diff --git a/extra/generate_mysqlfunction_array.php b/extra/generate_mysqlfunction_array.php
index e0d79cdb..e8472fdf 100644
--- a/extra/generate_mysqlfunction_array.php
+++ b/extra/generate_mysqlfunction_array.php
@@ -5,6 +5,33 @@
* Functions are fetched by using the HELP commands
*/
+// Gather version information for functions
+$ver_cont = file_get_contents('http://dev.mysql.com/doc/refman/5.2/en/func-op-summary-ref.html');
+if( $ver_cont )
+{
+ // ADDDATE()(v4.1.1)
+ $ver_cont = html_entity_decode($ver_cont);
+ $matches = array();
+ preg_match_all( '#\]+\>\([^\(\s\<]+).*\<\/a\>\(v(.+)\)#', $ver_cont, $matches );
+ $versions = array();
+ for( $i=0; $i version
+ $versions[ $matches[1][$i] ] = $version;
+ }
+}
+
// Specify your own host, user, pass here.
// Do NOT commit passwords into SVN!!
mysql_connect( 'localhost', 'root' );
@@ -27,7 +54,7 @@ getfunctions('Geographic Features');
function getfunctions( $cat, $rootcat='' )
{
- global $nl, $fstruc, $fnames;
+ global $nl, $fstruc, $fnames, $versions;
$q = mysql_query('HELP "'.$cat.'"');
while( $row = mysql_fetch_object($q) )
{
@@ -80,15 +107,23 @@ function getfunctions( $cat, $rootcat='' )
$description = wordwrap($description,70, " '".$nl." +'" );
}
+ $version = 'SQL_VERSION_ANSI';
+ if( !empty($versions[$name]) )
+ {
+ $version = $versions[$name];
+ }
+
$fstruc[$name] .= sprintf(" (".$nl
." Name: '%s';".$nl
." Declaration: '%s';".$nl
." Category: '%s';".$nl
+ ." Version: %s;".$nl
." Description: '%s'".$nl
." ),".$nl.$nl,
$name,
$declaration,
(!empty($rootcat) ? $rootcat : $cat),
+ $version,
$description
);
}
diff --git a/source/childwin.pas b/source/childwin.pas
index 8c47a5a5..07fcbbd2 100644
--- a/source/childwin.pas
+++ b/source/childwin.pas
@@ -787,7 +787,7 @@ begin
if ( UpperCase( ds.FieldByName('Support').AsString ) = 'NO' ) then
begin
menuitem.Enabled := false;
- menuitem.Hint := menuitem.Hint + ' (Not supported on this server)';
+ menuitem.Hint := menuitem.Hint + ' ('+STR_NOTSUPPORTED+')';
end;
menuitem.OnClick := MenuChangeTypeClick;
MenuChangeType.Add( menuitem );
@@ -845,13 +845,22 @@ begin
if mi.Caption = '-' then
mi.Caption := '&-';
mi.Hint := MySqlFunctions[j].Name + MySqlFunctions[j].Declaration;
- if MySqlFunctions[j].Description <> '' then
- mi.Hint := mi.Hint + ' - ' + Copy(MySqlFunctions[j].Description, 0, 200 );
+ // Take care of needed server version
+ if MySqlFunctions[j].Version <= mysql_version then
+ begin
+ if MySqlFunctions[j].Description <> '' then
+ mi.Hint := mi.Hint + ' - ' + Copy(MySqlFunctions[j].Description, 0, 200 );
+ mi.Tag := j;
+ // Place menuitem on menu
+ mi.OnClick := insertFunction;
+ end
+ else
+ begin
+ mi.Hint := mi.Hint + ' - ('+STR_NOTSUPPORTED+', needs >= '+ConvertServerVersion(MySqlFunctions[j].Version)+')';
+ mi.Enabled := False;
+ end;
// Prevent generating a seperator for ShortHint and LongHint
mi.Hint := StringReplace( mi.Hint, '|', '¦', [rfReplaceAll] );
- mi.Tag := j;
- // Place menuitem on menu
- mi.OnClick := insertFunction;
popupQuery.Items[i+13].Add(mi);
end;
end;
@@ -3182,6 +3191,9 @@ begin
// Add functions
for i := 0 to Length(MySQLFunctions) - 1 do
begin
+ // Don't display unsupported functions here
+ if MySqlFunctions[i].Version > mysql_version then
+ continue;
SynCompletionProposal1.InsertList.Add( MySQLFunctions[i].Name + MySQLFunctions[i].Declaration );
SynCompletionProposal1.ItemList.Add( '\hspace{2}\color{'+ColorToString(SynSQLSyn1.FunctionAttri.Foreground)+'}function\color{clWindowText}\column{}' + MySQLFunctions[i].Name + '\style{-B}' + MySQLFunctions[i].Declaration );
end;
@@ -5529,6 +5541,9 @@ begin
begin
for i := 0 to Length(MySQLFunctions) - 1 do
begin
+ // Don't display unsupported functions here
+ if MySqlFunctions[i].Version > mysql_version then
+ continue;
lboxQueryHelpers.Items.Add( MySQLFunctions[i].Name + MySQLFunctions[i].Declaration );
end;
end;
diff --git a/source/const.inc b/source/const.inc
index eaa66b47..721d79d9 100644
--- a/source/const.inc
+++ b/source/const.inc
@@ -22,6 +22,7 @@ const
APPNAME = 'HeidiSQL';
REGPATH = 'Software\' + APPNAME;
STATUS_MSG_READY = 'Ready.';
+ STR_NOTSUPPORTED = 'Not supported by this server';
// Used by maskSQL and fixSQL:
SQL_VERSION_ANSI = -1;
diff --git a/source/helpers.pas b/source/helpers.pas
index 964cf886..c06624b6 100644
--- a/source/helpers.pas
+++ b/source/helpers.pas
@@ -67,6 +67,7 @@ uses Classes, SysUtils, Graphics, db, clipbrd, dialogs,
procedure AddUniqueItemsToList( ToAdd: TStrings; BaseList: TStrings );
function GetFieldValue( Field: TField ): String;
function LastPos( substr: WideString; str: WideString): Integer;
+ function ConvertServerVersion( Version: Integer ): String;
var
MYSQL_KEYWORDS : TStringList;
@@ -1885,6 +1886,21 @@ begin
end;
+{**
+ Convert integer version to real version string
+}
+function ConvertServerVersion( Version: Integer ): String;
+var
+ v : String;
+ v1, v2 : Byte;
+begin
+ v := IntToStr( Version );
+ v1 := StrToIntDef( v[2]+v[3], 0 );
+ v2 := StrToIntDef( v[4]+v[5], 0 );
+ Result := v[1] + '.' + IntToStr(v1) + '.' + IntToStr(v2);
+end;
+
+
initialization
diff --git a/source/mysql.pas b/source/mysql.pas
index 3dc3884a..8eb4337d 100644
--- a/source/mysql.pas
+++ b/source/mysql.pas
@@ -9,6 +9,8 @@ interface
uses
Classes;
+{$I const.inc}
+
type
// MySQL Index structure
TMysqlIndex = record
@@ -54,6 +56,7 @@ type
Name: String;
Declaration: String;
Category: String;
+ Version: Integer; // Minimum MySQL version where function is available
Description: String;
end;
@@ -473,12 +476,12 @@ var
MySqlFunctions: Array [0..291] of TMysqlFunction =
(
-
// Function nr. 1
(
Name: '!';
Declaration: '';
Category: 'Logical operators';
+ Version: SQL_VERSION_ANSI;
Description: 'Logical NOT. Evaluates to 1 if the operand is 0, to 0 if the operand '
+'is non-zero, and NOT NULL returns NULL.'
),
@@ -488,6 +491,7 @@ var
Name: '!=';
Declaration: '';
Category: 'Comparison operators';
+ Version: SQL_VERSION_ANSI;
Description: 'Not equal:'
),
@@ -496,6 +500,7 @@ var
Name: '&&';
Declaration: '';
Category: 'Logical operators';
+ Version: SQL_VERSION_ANSI;
Description: 'Logical AND. Evaluates to 1 if all operands are non-zero and not NULL, '
+'to 0 if one or more operands are 0, otherwise NULL is returned.'
),
@@ -505,6 +510,7 @@ var
Name: '&';
Declaration: '';
Category: 'Bit Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Bitwise AND:'
),
@@ -513,6 +519,7 @@ var
Name: '*';
Declaration: '';
Category: 'Numeric Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Multiplication:'
),
@@ -521,6 +528,7 @@ var
Name: '+';
Declaration: '';
Category: 'Numeric Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Addition:'
),
@@ -529,6 +537,7 @@ var
Name: '-';
Declaration: '';
Category: 'Numeric Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Subtraction:'
),
@@ -537,6 +546,7 @@ var
Name: '/';
Declaration: '';
Category: 'Numeric Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Division:'
),
@@ -545,6 +555,7 @@ var
Name: '<';
Declaration: '';
Category: 'Comparison operators';
+ Version: SQL_VERSION_ANSI;
Description: 'Less than:'
),
@@ -553,6 +564,7 @@ var
Name: '<<';
Declaration: '';
Category: 'Bit Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Shifts a longlong (BIGINT) number to the left.'
),
@@ -561,6 +573,7 @@ var
Name: '<=';
Declaration: '';
Category: 'Comparison operators';
+ Version: SQL_VERSION_ANSI;
Description: 'Less than or equal:'
),
@@ -569,6 +582,7 @@ var
Name: '<=>';
Declaration: '';
Category: 'Comparison operators';
+ Version: SQL_VERSION_ANSI;
Description: 'NULL-safe equal. This operator performs an equality comparison like '
+'the = operator, but returns 1 rather than NULL if both operands are '
+'NULL, and 0 rather than NULL if one operand is NULL.'
@@ -579,6 +593,7 @@ var
Name: '=';
Declaration: '';
Category: 'Comparison operators';
+ Version: SQL_VERSION_ANSI;
Description: 'Equal:'
),
@@ -587,6 +602,7 @@ var
Name: '>';
Declaration: '';
Category: 'Comparison operators';
+ Version: SQL_VERSION_ANSI;
Description: 'Greater than:'
),
@@ -595,6 +611,7 @@ var
Name: '>=';
Declaration: '';
Category: 'Comparison operators';
+ Version: SQL_VERSION_ANSI;
Description: 'Greater than or equal:'
),
@@ -603,6 +620,7 @@ var
Name: '>>';
Declaration: '';
Category: 'Bit Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Shifts a longlong (BIGINT) number to the right.'
),
@@ -611,6 +629,7 @@ var
Name: 'ABS';
Declaration: '(X)';
Category: 'Numeric Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the absolute value of X.'
),
@@ -619,6 +638,7 @@ var
Name: 'ACOS';
Declaration: '(X)';
Category: 'Numeric Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the arc cosine of X, that is, the value whose cosine is X. '
+'Returns NULL if X is not in the range -1 to 1.'
),
@@ -628,6 +648,7 @@ var
Name: 'ADDDATE';
Declaration: '(date,INTERVAL expr unit)';
Category: 'Date and Time Functions';
+ Version: 40101;
Description: 'When invoked with the INTERVAL form of the second argument, ADDDATE() '
+'is a synonym for DATE_ADD(). The related function SUBDATE() is a '
+'synonym for DATE_SUB(). For information on the INTERVAL unit argument, '
@@ -643,6 +664,7 @@ var
Name: 'ADDTIME';
Declaration: '(expr1,expr2)';
Category: 'Date and Time Functions';
+ Version: 40101;
Description: 'ADDTIME() adds expr2 to expr1 and returns the result. expr1 is a time '
+'or datetime expression, and expr2 is a time expression.'
),
@@ -652,6 +674,7 @@ var
Name: 'AES_DECRYPT';
Declaration: '(str,key_str)';
Category: 'Encryption Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'These functions allow encryption and decryption of data using the '
+'official AES (Advanced Encryption Standard) algorithm, previously '
+'known as "Rijndael." Encoding with a 128-bit key length is used, but '
@@ -675,6 +698,7 @@ var
Name: 'AREA';
Declaration: '(poly)';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns as a double-precision number the area of the Polygon value '
+'poly, as measured in its spatial reference system.'
),
@@ -684,6 +708,7 @@ var
Name: 'ASBINARY';
Declaration: '(g)';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Converts a value in internal geometry format to its WKB representation '
+'and returns the binary result.'
),
@@ -693,6 +718,7 @@ var
Name: 'ASCII';
Declaration: '(str)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the numeric value of the leftmost character of the string str. '
+'Returns 0 if str is the empty string. Returns NULL if str is NULL. '
+'ASCII() works for characters with numeric values from 0 to 255.'
@@ -703,6 +729,7 @@ var
Name: 'ASIN';
Declaration: '(X)';
Category: 'Numeric Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the arc sine of X, that is, the value whose sine is X. Returns '
+'NULL if X is not in the range -1 to 1.'
),
@@ -712,6 +739,7 @@ var
Name: 'ASTEXT';
Declaration: '(g)';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Converts a value in internal geometry format to its WKT representation '
+'and returns the string result.'
),
@@ -721,6 +749,7 @@ var
Name: 'ATAN';
Declaration: '(X)';
Category: 'Numeric Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the arc tangent of X, that is, the value whose tangent is X.'
),
@@ -729,6 +758,7 @@ var
Name: 'ATAN2';
Declaration: '(Y,X)';
Category: 'Numeric Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the arc tangent of the two variables X and Y. It is similar to '
+'calculating the arc tangent of Y / X, except that the signs of both '
+'arguments are used to determine the quadrant of the result.'
@@ -739,6 +769,7 @@ var
Name: 'AVG';
Declaration: '([DISTINCT] expr)';
Category: 'Functions and Modifiers for Use with GROUP BY';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the average value of expr. The DISTINCT option can be used to '
+'return the average of the distinct values of expr. AVG() returns NULL '
+'if there were no matching rows.'
@@ -749,6 +780,7 @@ var
Name: 'BENCHMARK';
Declaration: '(count,expr)';
Category: 'Information Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'The BENCHMARK() function executes the expression expr repeatedly count '
+'times. It may be used to time how quickly MySQL processes the '
+'expression. The result value is always 0. The intended use is from '
@@ -760,6 +792,7 @@ var
Name: 'BETWEEN';
Declaration: '';
Category: 'Comparison operators';
+ Version: SQL_VERSION_ANSI;
Description: 'If expr is greater than or equal to min and expr is less than or equal '
+'to max, BETWEEN returns 1, otherwise it returns 0. This is equivalent '
+'to the expression (min <= expr AND expr <= max) if all the arguments '
@@ -774,6 +807,7 @@ var
Name: 'BIN';
Declaration: '(N)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns a string representation of the binary value of N, where N is a '
+'longlong (BIGINT) number. This is equivalent to CONV(N,10,2). Returns '
+'NULL if N is NULL.'
@@ -784,6 +818,7 @@ var
Name: 'BINARY';
Declaration: '';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'The BINARY operator casts the string following it to a binary string. '
+'This is an easy way to force a column comparison to be done byte by '
+'byte rather than character by character. This causes the comparison to '
@@ -796,6 +831,7 @@ var
Name: 'BIT_AND';
Declaration: '(expr)';
Category: 'Functions and Modifiers for Use with GROUP BY';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the bitwise AND of all bits in expr. The calculation is '
+'performed with 64-bit (BIGINT) precision.'
),
@@ -805,6 +841,7 @@ var
Name: 'BIT_COUNT';
Declaration: '(N)';
Category: 'Bit Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the number of bits that are set in the argument N.'
),
@@ -813,6 +850,7 @@ var
Name: 'BIT_LENGTH';
Declaration: '(str)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the length of the string str in bits.'
),
@@ -821,6 +859,7 @@ var
Name: 'BIT_OR';
Declaration: '(expr)';
Category: 'Functions and Modifiers for Use with GROUP BY';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the bitwise OR of all bits in expr. The calculation is '
+'performed with 64-bit (BIGINT) precision.'
),
@@ -830,6 +869,7 @@ var
Name: 'BIT_XOR';
Declaration: '(expr)';
Category: 'Functions and Modifiers for Use with GROUP BY';
+ Version: 40101;
Description: 'Returns the bitwise XOR of all bits in expr. The calculation is '
+'performed with 64-bit (BIGINT) precision.'
),
@@ -839,6 +879,7 @@ var
Name: 'BOUNDARY';
Declaration: '(g)';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns a geometry that is the closure of the combinatorial boundary '
+'of the geometry value g.'
),
@@ -848,6 +889,7 @@ var
Name: 'CASE';
Declaration: '';
Category: 'Control flow functions';
+ Version: SQL_VERSION_ANSI;
Description: 'CASE WHEN [condition] THEN result [WHEN [condition] THEN result ...] '
+'[ELSE result] END The first version returns the result where '
+'value=compare_value. The second version returns the result for the '
@@ -860,6 +902,7 @@ var
Name: 'CAST';
Declaration: '(expr AS type)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'The CAST() and CONVERT() functions take a value of one type and '
+'produce a value of another type. The type can be one of the following '
+'values: BINARY[(N)] CHAR[(N)] DATE DATETIME DECIMAL SIGNED [INTEGER] '
@@ -884,6 +927,7 @@ var
Name: 'CEILING';
Declaration: '(X)';
Category: 'Numeric Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the smallest integer value not less than X.'
),
@@ -892,6 +936,7 @@ var
Name: 'CHAR';
Declaration: '(N,... [USING charset_name])';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'CHAR() interprets each argument N as an integer and returns a string '
+'consisting of the characters given by the code values of those '
+'integers. NULL values are skipped. By default, CHAR() returns a binary '
@@ -911,6 +956,7 @@ var
Name: 'CHARACTER_LENGTH';
Declaration: '(str)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'CHARACTER_LENGTH() is a synonym for CHAR_LENGTH().'
),
@@ -919,6 +965,7 @@ var
Name: 'CHARSET';
Declaration: '(str)';
Category: 'Information Functions';
+ Version: 40100;
Description: 'Returns the character set of the string argument.'
),
@@ -927,6 +974,7 @@ var
Name: 'CHAR_LENGTH';
Declaration: '(str)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the length of the string str, measured in characters. A '
+'multi-byte character counts as a single character. This means that for '
+'a string containing five two-byte characters, LENGTH() returns 10, '
@@ -938,6 +986,7 @@ var
Name: 'COALESCE';
Declaration: '(value,...)';
Category: 'Comparison operators';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the first non-NULL value in the list, or NULL if there are no '
+'non-NULL values.'
),
@@ -947,6 +996,7 @@ var
Name: 'COERCIBILITY';
Declaration: '(str)';
Category: 'Information Functions';
+ Version: 40101;
Description: 'Returns the collation coercibility value of the string argument.'
),
@@ -955,6 +1005,7 @@ var
Name: 'COLLATION';
Declaration: '(str)';
Category: 'Information Functions';
+ Version: 40100;
Description: 'Returns the collation of the string argument.'
),
@@ -963,6 +1014,7 @@ var
Name: 'COMPRESS';
Declaration: '(string_to_compress)';
Category: 'Encryption Functions';
+ Version: 40101;
Description: 'Compresses a string and returns the result as a binary string. This '
+'function requires MySQL to have been compiled with a compression '
+'library such as zlib. Otherwise, the return value is always NULL. The '
@@ -974,6 +1026,7 @@ var
Name: 'CONCAT';
Declaration: '(str1,str2,...)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the string that results from concatenating the arguments. May '
+'have one or more arguments. If all arguments are non-binary strings, '
+'the result is a non-binary string. If the arguments include any binary '
@@ -989,6 +1042,7 @@ var
Name: 'CONCAT_WS';
Declaration: '(separator,str1,str2,...)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'CONCAT_WS() stands for Concatenate With Separator and is a special '
+'form of CONCAT(). The first argument is the separator for the rest of '
+'the arguments. The separator is added between the strings to be '
@@ -1001,6 +1055,7 @@ var
Name: 'CONNECTION_ID';
Declaration: '()';
Category: 'Information Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the connection ID (thread ID) for the connection. Every '
+'connection has an ID that is unique among the set of currently '
+'connected clients.'
@@ -1011,6 +1066,7 @@ var
Name: 'CONTAINS';
Declaration: '(g1,g2)';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns 1 or 0 to indicate whether g1 completely contains g2.'
),
@@ -1019,6 +1075,7 @@ var
Name: 'CONV';
Declaration: '(N,from_base,to_base)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Converts numbers between different number bases. Returns a string '
+'representation of the number N, converted from base from_base to base '
+'to_base. Returns NULL if any argument is NULL. The argument N is '
@@ -1033,6 +1090,7 @@ var
Name: 'CONVERT_TZ';
Declaration: '(dt,from_tz,to_tz)';
Category: 'Date and Time Functions';
+ Version: 40103;
Description: 'CONVERT_TZ() converts a datetime value dt from the time zone given by '
+'from_tz to the time zone given by to_tz and returns the resulting '
+'value. Time zones are specified as described in '
@@ -1045,6 +1103,7 @@ var
Name: 'COS';
Declaration: '(X)';
Category: 'Numeric Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the cosine of X, where X is given in radians.'
),
@@ -1053,6 +1112,7 @@ var
Name: 'COT';
Declaration: '(X)';
Category: 'Numeric Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the cotangent of X.'
),
@@ -1061,6 +1121,7 @@ var
Name: 'COUNT';
Declaration: '(expr)';
Category: 'Functions and Modifiers for Use with GROUP BY';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns a count of the number of non-NULL values in the rows retrieved '
+'by a SELECT statement. The result is a BIGINT value. COUNT() returns 0 '
+'if there were no matching rows.'
@@ -1071,6 +1132,7 @@ var
Name: 'CRC32';
Declaration: '(expr)';
Category: 'Numeric Functions';
+ Version: 40100;
Description: 'Computes a cyclic redundancy check value and returns a 32-bit unsigned '
+'value. The result is NULL if the argument is NULL. The argument is '
+'expected to be a string and (if possible) is treated as one if it is '
@@ -1082,6 +1144,7 @@ var
Name: 'CROSSES';
Declaration: '(g1,g2)';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns 1 if g1 spatially crosses g2. Returns NULL if g1 is a Polygon '
+'or a MultiPolygon, or if g2 is a Point or a MultiPoint. Otherwise, '
+'returns 0. The term spatially crosses denotes a spatial relation '
@@ -1097,6 +1160,7 @@ var
Name: 'CURDATE';
Declaration: '()';
Category: 'Date and Time Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the current date as a value in ''YYYY-MM-DD'' or YYYYMMDD '
+'format, depending on whether the function is used in a string or '
+'numeric context.'
@@ -1107,6 +1171,7 @@ var
Name: 'CURRENT_DATE';
Declaration: '()';
Category: 'Date and Time Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'CURRENT_DATE and CURRENT_DATE() are synonyms for CURDATE().'
),
@@ -1115,6 +1180,7 @@ var
Name: 'CURRENT_TIME';
Declaration: '()';
Category: 'Date and Time Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'CURRENT_TIME and CURRENT_TIME() are synonyms for CURTIME().'
),
@@ -1123,6 +1189,7 @@ var
Name: 'CURRENT_TIMESTAMP';
Declaration: '()';
Category: 'Date and Time Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'CURRENT_TIMESTAMP and CURRENT_TIMESTAMP() are synonyms for NOW().'
),
@@ -1131,6 +1198,7 @@ var
Name: 'CURRENT_USER';
Declaration: '()';
Category: 'Information Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the username and hostname combination for the MySQL account '
+'that the server used to authenticate the current client. This account '
+'determines your access privileges. Within a stored routine that is '
@@ -1145,6 +1213,7 @@ var
Name: 'CURTIME';
Declaration: '()';
Category: 'Date and Time Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the current time as a value in ''HH:MM:SS'' or HHMMSS format, '
+'depending on whether the function is used in a string or numeric '
+'context.'
@@ -1155,6 +1224,7 @@ var
Name: 'DATABASE';
Declaration: '()';
Category: 'Information Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the default (current) database name as a string in the utf8 '
+'character set. If there is no default database, DATABASE() returns '
+'NULL. Within a stored routine, the default database is the database '
@@ -1167,6 +1237,7 @@ var
Name: 'DATE';
Declaration: '(expr)';
Category: 'Date and Time Functions';
+ Version: 40101;
Description: 'Extracts the date part of the date or datetime expression expr.'
),
@@ -1175,6 +1246,7 @@ var
Name: 'DATEDIFF';
Declaration: '(expr1,expr2)';
Category: 'Date and Time Functions';
+ Version: 40101;
Description: 'DATEDIFF() returns expr1 - expr2 expressed as a value in days from one '
+'date to the other. expr1 and expr2 are date or date-and-time '
+'expressions. Only the date parts of the values are used in the '
@@ -1186,6 +1258,7 @@ var
Name: 'DATE_ADD';
Declaration: '(date,INTERVAL expr unit)';
Category: 'Date and Time Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'These functions perform date arithmetic. date is a DATETIME or DATE '
+'value specifying the starting date. expr is an expression specifying '
+'the interval value to be added or subtracted from the starting date. '
@@ -1199,6 +1272,7 @@ var
Name: 'DATE_FORMAT';
Declaration: '(date,format)';
Category: 'Date and Time Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Formats the date value according to the format string.'
),
@@ -1207,6 +1281,7 @@ var
Name: 'DATE_SUB';
Declaration: '(date,INTERVAL expr unit)';
Category: 'Date and Time Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'See DATE_ADD().'
),
@@ -1215,6 +1290,7 @@ var
Name: 'DAY';
Declaration: '(date)';
Category: 'Date and Time Functions';
+ Version: 40101;
Description: 'DAY() is a synonym for DAYOFMONTH().'
),
@@ -1223,6 +1299,7 @@ var
Name: 'DAYNAME';
Declaration: '(date)';
Category: 'Date and Time Functions';
+ Version: 40121;
Description: 'Returns the name of the weekday for date.'
),
@@ -1231,6 +1308,7 @@ var
Name: 'DAYOFMONTH';
Declaration: '(date)';
Category: 'Date and Time Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the day of the month for date, in the range 0 to 31.'
),
@@ -1239,6 +1317,7 @@ var
Name: 'DAYOFWEEK';
Declaration: '(date)';
Category: 'Date and Time Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the weekday index for date (1 = Sunday, 2 = Monday, ..., 7 = '
+'Saturday). These index values correspond to the ODBC standard.'
),
@@ -1248,6 +1327,7 @@ var
Name: 'DAYOFYEAR';
Declaration: '(date)';
Category: 'Date and Time Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the day of the year for date, in the range 1 to 366.'
),
@@ -1256,6 +1336,7 @@ var
Name: 'DECODE';
Declaration: '(crypt_str,pass_str)';
Category: 'Encryption Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Decrypts the encrypted string crypt_str using pass_str as the '
+'password. crypt_str should be a string returned from ENCODE().'
),
@@ -1265,6 +1346,7 @@ var
Name: 'DEFAULT';
Declaration: '(col_name)';
Category: 'Miscellaneous Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the default value for a table column. An error results if the '
+'column has no default value.'
),
@@ -1274,6 +1356,7 @@ var
Name: 'DEGREES';
Declaration: '(X)';
Category: 'Numeric Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the argument X, converted from radians to degrees.'
),
@@ -1282,6 +1365,7 @@ var
Name: 'DES_DECRYPT';
Declaration: '(crypt_str[,key_str])';
Category: 'Encryption Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Decrypts a string encrypted with DES_ENCRYPT(). If an error occurs, '
+'this function returns NULL. Note that this function works only if '
+'MySQL has been configured with SSL support. See '
@@ -1302,6 +1386,7 @@ var
Name: 'DES_ENCRYPT';
Declaration: '(str[,{key_num|key_str}])';
Category: 'Encryption Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Encrypts the string with the given key using the Triple-DES algorithm.'
),
@@ -1310,6 +1395,7 @@ var
Name: 'DIMENSION';
Declaration: '(g)';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the inherent dimension of the geometry value g. The result can '
+'be -1, 0, 1, or 2. The meaning of these values is given in [HELP MBR '
+'definition].'
@@ -1320,6 +1406,7 @@ var
Name: 'DISJOINT';
Declaration: '(g1,g2)';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns 1 or 0 to indicate whether g1 is spatially disjoint from (does '
+'not intersect) g2.'
),
@@ -1329,6 +1416,7 @@ var
Name: 'DIV';
Declaration: '';
Category: 'Numeric Functions';
+ Version: 40100;
Description: 'Integer division. Similar to FLOOR(), but is safe with BIGINT values.'
),
@@ -1337,6 +1425,7 @@ var
Name: 'ELT';
Declaration: '(N,str1,str2,str3,...)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns str1 if N = 1, str2 if N = 2, and so on. Returns NULL if N is '
+'less than 1 or greater than the number of arguments. ELT() is the '
+'complement of FIELD().'
@@ -1347,6 +1436,7 @@ var
Name: 'ENCODE';
Declaration: '(str,pass_str)';
Category: 'Encryption Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Encrypt str using pass_str as the password. To decrypt the result, use '
+'DECODE(). The result is a binary string of the same length as str. The '
+'strength of the encryption is based on how good the random generator '
@@ -1358,6 +1448,7 @@ var
Name: 'ENCRYPT';
Declaration: '(str[,salt])';
Category: 'Encryption Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Encrypts str using the Unix crypt() system call and returns a binary '
+'string. The salt argument should be a string with at least two '
+'characters. If no salt argument is given, a random value is used.'
@@ -1368,6 +1459,7 @@ var
Name: 'ENDPOINT';
Declaration: '(ls)';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the Point that is the endpoint of the LineString value ls.'
),
@@ -1376,6 +1468,7 @@ var
Name: 'ENVELOPE';
Declaration: '(g)';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the Minimum Bounding Rectangle (MBR) for the geometry value g. '
+'The result is returned as a Polygon value. The polygon is defined by '
+'the corner points of the bounding box: POLYGON((MINX MINY, MAXX MINY, '
@@ -1387,6 +1480,7 @@ var
Name: 'EQUALS';
Declaration: '(g1,g2)';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns 1 or 0 to indicate whether g1 is spatially equal to g2.'
),
@@ -1395,6 +1489,7 @@ var
Name: 'EXP';
Declaration: '(X)';
Category: 'Numeric Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the value of e (the base of natural logarithms) raised to the '
+'power of X.'
),
@@ -1404,6 +1499,7 @@ var
Name: 'EXPORT_SET';
Declaration: '(bits,on,off[,separator[,number_of_bits]])';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns a string such that for every bit set in the value bits, you '
+'get an on string and for every reset bit, you get an off string. Bits '
+'in bits are examined from right to left (from low-order to high-order '
@@ -1418,6 +1514,7 @@ var
Name: 'EXTERIORRING';
Declaration: '(poly)';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the exterior ring of the Polygon value poly as a LineString.'
),
@@ -1426,6 +1523,7 @@ var
Name: 'EXTRACT';
Declaration: '(unit FROM date)';
Category: 'Date and Time Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'The EXTRACT() function uses the same kinds of unit specifiers as '
+'DATE_ADD() or DATE_SUB(), but extracts parts from the date rather than '
+'performing date arithmetic.'
@@ -1436,6 +1534,7 @@ var
Name: 'EXTRACTVALUE';
Declaration: '(xml_frag, xpath_expr)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'ExtractValue() takes two string arguments, a fragment of XML markup '
+'xml_frag and an XPath expression xpath_expr (also known as a locator); '
+'it returns the text (CDATA) of the first text node which is a child of '
@@ -1486,6 +1585,7 @@ var
Name: 'FIELD';
Declaration: '(str,str1,str2,str3,...)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the index (position) of str in the str1, str2, str3, ... list. '
+'Returns 0 if str is not found. If all arguments to FIELD() are '
+'strings, all arguments are compared as strings. If all arguments are '
@@ -1500,6 +1600,7 @@ var
Name: 'FIND_IN_SET';
Declaration: '(str,strlist)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns a value in the range of 1 to N if the string str is in the '
+'string list strlist consisting of N substrings. A string list is a '
+'string composed of substrings separated by `,'' characters. If the '
@@ -1515,6 +1616,7 @@ var
Name: 'FLOOR';
Declaration: '(X)';
Category: 'Numeric Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the largest integer value not greater than X.'
),
@@ -1523,6 +1625,7 @@ var
Name: 'FORMAT';
Declaration: '(X,D)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Formats the number X to a format like ''#,###,###.##'', rounded to D '
+'decimal places, and returns the result as a string. If D is 0, the '
+'result has no decimal point or fractional part.'
@@ -1533,6 +1636,7 @@ var
Name: 'FOUND_ROWS';
Declaration: '()';
Category: 'Information Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'A SELECT statement may include a LIMIT clause to restrict the number '
+'of rows the server returns to the client. In some cases, it is '
+'desirable to know how many rows the statement would have returned '
@@ -1546,6 +1650,7 @@ var
Name: 'FROM_DAYS';
Declaration: '(N)';
Category: 'Date and Time Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Given a day number N, returns a DATE value.'
),
@@ -1554,6 +1659,7 @@ var
Name: 'FROM_UNIXTIME';
Declaration: '(unix_timestamp)';
Category: 'Date and Time Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns a representation of the unix_timestamp argument as a value in '
+'''YYYY-MM-DD HH:MM:SS'' or YYYYMMDDHHMMSS format, depending on whether '
+'the function is used in a string or numeric context. unix_timestamp is '
@@ -1568,6 +1674,7 @@ var
Name: 'GEOMCOLLFROMTEXT';
Declaration: '(wkt[,srid])';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Constructs a GEOMETRYCOLLECTION value using its WKT representation and '
+'SRID.'
),
@@ -1577,6 +1684,7 @@ var
Name: 'GEOMCOLLFROMWKB';
Declaration: '(wkb[,srid])';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Constructs a GEOMETRYCOLLECTION value using its WKB representation and '
+'SRID.'
),
@@ -1586,6 +1694,7 @@ var
Name: 'GEOMETRY';
Declaration: '';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: ''
),
@@ -1594,6 +1703,7 @@ var
Name: 'GEOMETRYCOLLECTION';
Declaration: '(g1,g2,...)';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Constructs a WKB GeometryCollection. If any argument is not a '
+'well-formed WKB representation of a geometry, the return value is '
+'NULL.'
@@ -1604,6 +1714,7 @@ var
Name: 'GEOMETRYTYPE';
Declaration: '(g)';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns as a string the name of the geometry type of which the '
+'geometry instance g is a member. The name corresponds to one of the '
+'instantiable Geometry subclasses.'
@@ -1614,6 +1725,7 @@ var
Name: 'GEOMFROMTEXT';
Declaration: '(wkt[,srid])';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Constructs a geometry value of any type using its WKT representation '
+'and SRID.'
),
@@ -1623,6 +1735,7 @@ var
Name: 'GEOMFROMWKB';
Declaration: '(wkb[,srid])';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Constructs a geometry value of any type using its WKB representation '
+'and SRID.'
),
@@ -1632,6 +1745,7 @@ var
Name: 'GET_FORMAT';
Declaration: '(DATE|TIME|DATETIME, ''EUR''|''USA''|''JIS''|''ISO''|''INTERNAL'')';
Category: 'Date and Time Functions';
+ Version: 40101;
Description: 'Returns a format string. This function is useful in combination with '
+'the DATE_FORMAT() and the STR_TO_DATE() functions.'
),
@@ -1641,6 +1755,7 @@ var
Name: 'GET_LOCK';
Declaration: '(str,timeout)';
Category: 'Miscellaneous Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Tries to obtain a lock with a name given by the string str, using a '
+'timeout of timeout seconds. Returns 1 if the lock was obtained '
+'successfully, 0 if the attempt timed out (for example, because another '
@@ -1670,6 +1785,7 @@ var
Name: 'GLENGTH';
Declaration: '(ls)';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns as a double-precision number the length of the LineString '
+'value ls in its associated spatial reference.'
),
@@ -1679,6 +1795,7 @@ var
Name: 'GREATEST';
Declaration: '(value1,value2,...)';
Category: 'Comparison operators';
+ Version: SQL_VERSION_ANSI;
Description: 'With two or more arguments, returns the largest (maximum-valued) '
+'argument. The arguments are compared using the same rules as for '
+'LEAST().'
@@ -1689,6 +1806,7 @@ var
Name: 'GROUP_CONCAT';
Declaration: '(expr)';
Category: 'Functions and Modifiers for Use with GROUP BY';
+ Version: 40100;
Description: 'This function returns a string result with the concatenated non-NULL '
+'values from a group. It returns NULL if there are no non-NULL values. '
+'The full syntax is as follows: GROUP_CONCAT([DISTINCT] expr [,expr '
@@ -1701,6 +1819,7 @@ var
Name: 'HEX';
Declaration: '(N_or_S)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'If N_or_S is a number, returns a string representation of the '
+'hexadecimal value of N, where N is a longlong (BIGINT) number. This is '
+'equivalent to CONV(N,10,16). If N_or_S is a string, returns a '
@@ -1713,6 +1832,7 @@ var
Name: 'HOUR';
Declaration: '(time)';
Category: 'Date and Time Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the hour for time. The range of the return value is 0 to 23 '
+'for time-of-day values. However, the range of TIME values actually is '
+'much larger, so HOUR can return values greater than 23.'
@@ -1723,6 +1843,7 @@ var
Name: 'IF';
Declaration: '(expr1,expr2,expr3)';
Category: 'Control flow functions';
+ Version: SQL_VERSION_ANSI;
Description: 'If expr1 is TRUE (expr1 <> 0 and expr1 <> NULL) then IF() returns '
+'expr2; otherwise it returns expr3. IF() returns a numeric or string '
+'value, depending on the context in which it is used.'
@@ -1733,6 +1854,7 @@ var
Name: 'IFNULL';
Declaration: '(expr1,expr2)';
Category: 'Control flow functions';
+ Version: SQL_VERSION_ANSI;
Description: 'If expr1 is not NULL, IFNULL() returns expr1; otherwise it returns '
+'expr2. IFNULL() returns a numeric or string value, depending on the '
+'context in which it is used.'
@@ -1743,6 +1865,7 @@ var
Name: 'IN';
Declaration: '(value,...)';
Category: 'Comparison operators';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns 1 if expr is equal to any of the values in the IN list, else '
+'returns 0. If all values are constants, they are evaluated according '
+'to the type of expr and sorted. The search for the item then is done '
@@ -1758,6 +1881,7 @@ var
Name: 'INET_ATON';
Declaration: '(expr)';
Category: 'Miscellaneous Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Given the dotted-quad representation of a network address as a string, '
+'returns an integer that represents the numeric value of the address. '
+'Addresses may be 4- or 8-byte addresses.'
@@ -1768,6 +1892,7 @@ var
Name: 'INET_NTOA';
Declaration: '(expr)';
Category: 'Miscellaneous Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Given a numeric network address (4 or 8 byte), returns the dotted-quad '
+'representation of the address as a string.'
),
@@ -1777,6 +1902,7 @@ var
Name: 'INSERT';
Declaration: '(str,pos,len,newstr)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the string str, with the substring beginning at position pos '
+'and len characters long replaced by the string newstr. Returns the '
+'original string if pos is not within the length of the string. '
@@ -1790,6 +1916,7 @@ var
Name: 'INSTR';
Declaration: '(str,substr)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the position of the first occurrence of substring substr in '
+'string str. This is the same as the two-argument form of LOCATE(), '
+'except that the order of the arguments is reversed.'
@@ -1800,6 +1927,7 @@ var
Name: 'INTERIORRINGN';
Declaration: '(poly,N)';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the N-th interior ring for the Polygon value poly as a '
+'LineString. Rings are numbered beginning with 1.'
),
@@ -1809,6 +1937,7 @@ var
Name: 'INTERSECTS';
Declaration: '(g1,g2)';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns 1 or 0 to indicate whether g1 spatially intersects g2.'
),
@@ -1817,6 +1946,7 @@ var
Name: 'INTERVAL';
Declaration: '(N,N1,N2,N3,...)';
Category: 'Comparison operators';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns 0 if N < N1, 1 if N < N2 and so on or -1 if N is NULL. All '
+'arguments are treated as integers. It is required that N1 < N2 < N3 < '
+'... < Nn for this function to work correctly. This is because a binary '
@@ -1828,6 +1958,7 @@ var
Name: 'IS';
Declaration: '';
Category: 'Comparison operators';
+ Version: SQL_VERSION_ANSI;
Description: 'Tests a value against a boolean value, where boolean_value can be '
+'TRUE, FALSE, or UNKNOWN.'
),
@@ -1837,6 +1968,7 @@ var
Name: 'ISEMPTY';
Declaration: '(g)';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns 1 if the geometry value g is the empty geometry, 0 if it is '
+'not empty, and -1 if the argument is NULL. If the geometry is empty, '
+'it represents the empty point set.'
@@ -1847,6 +1979,7 @@ var
Name: 'ISNULL';
Declaration: '(expr)';
Category: 'Comparison operators';
+ Version: SQL_VERSION_ANSI;
Description: 'If expr is NULL, ISNULL() returns 1, otherwise it returns 0.'
),
@@ -1855,6 +1988,7 @@ var
Name: 'ISSIMPLE';
Declaration: '(g)';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Currently, this function is a placeholder and should not be used. If '
+'implemented, its behavior will be as described in the next paragraph. '
+'Returns 1 if the geometry value g has no anomalous geometric points, '
@@ -1870,6 +2004,7 @@ var
Name: 'IS_FREE_LOCK';
Declaration: '(str)';
Category: 'Miscellaneous Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Checks whether the lock named str is free to use (that is, not '
+'locked). Returns 1 if the lock is free (no one is using the lock), 0 '
+'if the lock is in use, and NULL if an error occurs (such as an '
@@ -1881,6 +2016,7 @@ var
Name: 'IS_USED_LOCK';
Declaration: '(str)';
Category: 'Miscellaneous Functions';
+ Version: 40100;
Description: 'Checks whether the lock named str is in use (that is, locked). If so, '
+'it returns the connection identifier of the client that holds the '
+'lock. Otherwise, it returns NULL.'
@@ -1891,6 +2027,7 @@ var
Name: 'LAST_DAY';
Declaration: '(date)';
Category: 'Date and Time Functions';
+ Version: 40101;
Description: 'Takes a date or datetime value and returns the corresponding value for '
+'the last day of the month. Returns NULL if the argument is invalid.'
),
@@ -1900,6 +2037,7 @@ var
Name: 'LAST_INSERT_ID';
Declaration: '()';
Category: 'Information Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'LAST_INSERT_ID() (with no argument) returns the first automatically '
+'generated value that was set for an AUTO_INCREMENT column by the most '
+'recently executed INSERT or UPDATE statement to affect such a column. '
@@ -1931,6 +2069,7 @@ var
Name: 'LCASE';
Declaration: '(str)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'LCASE() is a synonym for LOWER().'
),
@@ -1939,6 +2078,7 @@ var
Name: 'LEAST';
Declaration: '(value1,value2,...)';
Category: 'Comparison operators';
+ Version: SQL_VERSION_ANSI;
Description: 'With two or more arguments, returns the smallest (minimum-valued) '
+'argument. The arguments are compared using the following rules: If the '
+'return value is used in an INTEGER context or all arguments are '
@@ -1955,6 +2095,7 @@ var
Name: 'LEFT';
Declaration: '(str,len)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the leftmost len characters from the string str, or NULL if '
+'any argument is NULL.'
),
@@ -1964,6 +2105,7 @@ var
Name: 'LENGTH';
Declaration: '(str)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the length of the string str, measured in bytes. A multi-byte '
+'character counts as multiple bytes. This means that for a string '
+'containing five two-byte characters, LENGTH() returns 10, whereas '
@@ -1975,6 +2117,7 @@ var
Name: 'LIKE';
Declaration: '';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Pattern matching using SQL simple regular expression comparison. '
+'Returns 1 (TRUE) or 0 (FALSE). If either expr or pat is NULL, the '
+'result is NULL. The pattern need not be a literal string. For example, '
@@ -1986,6 +2129,7 @@ var
Name: 'LINEFROMTEXT';
Declaration: '(wkt[,srid])';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Constructs a LINESTRING value using its WKT representation and SRID.'
),
@@ -1994,6 +2138,7 @@ var
Name: 'LINEFROMWKB';
Declaration: '(wkb[,srid])';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Constructs a LINESTRING value using its WKB representation and SRID.'
),
@@ -2002,6 +2147,7 @@ var
Name: 'LINESTRING';
Declaration: '(pt1,pt2,...)';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Constructs a WKB LineString value from a number of WKB Point '
+'arguments. If any argument is not a WKB Point, the return value is '
+'NULL. If the number of Point arguments is less than two, the return '
@@ -2013,6 +2159,7 @@ var
Name: 'LN';
Declaration: '(X)';
Category: 'Numeric Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the natural logarithm of X; that is, the base-e logarithm of '
+'X.'
),
@@ -2022,6 +2169,7 @@ var
Name: 'LOAD_FILE';
Declaration: '(file_name)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Reads the file and returns the file contents as a string. To use this '
+'function, the file must be located on the server host, you must '
+'specify the full pathname to the file, and you must have the FILE '
@@ -2038,6 +2186,7 @@ var
Name: 'LOCALTIME';
Declaration: '()';
Category: 'Date and Time Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'LOCALTIME and LOCALTIME() are synonyms for NOW().'
),
@@ -2046,6 +2195,7 @@ var
Name: 'LOCALTIMESTAMP';
Declaration: '()';
Category: 'Date and Time Functions';
+ Version: 40006;
Description: 'LOCALTIMESTAMP and LOCALTIMESTAMP() are synonyms for NOW().'
),
@@ -2054,6 +2204,7 @@ var
Name: 'LOCATE';
Declaration: '(substr,str)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'The first syntax returns the position of the first occurrence of '
+'substring substr in string str. The second syntax returns the position '
+'of the first occurrence of substring substr in string str, starting at '
@@ -2065,6 +2216,7 @@ var
Name: 'LOG';
Declaration: '(X)';
Category: 'Numeric Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'If called with one parameter, this function returns the natural '
+'logarithm of X.'
),
@@ -2074,6 +2226,7 @@ var
Name: 'LOG10';
Declaration: '(X)';
Category: 'Numeric Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the base-10 logarithm of X.'
),
@@ -2082,6 +2235,7 @@ var
Name: 'LOG2';
Declaration: '(X)';
Category: 'Numeric Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the base-2 logarithm of X.'
),
@@ -2090,6 +2244,7 @@ var
Name: 'LOWER';
Declaration: '(str)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the string str with all characters changed to lowercase '
+'according to the current character set mapping. The default is latin1 '
+'(cp1252 West European).'
@@ -2100,6 +2255,7 @@ var
Name: 'LPAD';
Declaration: '(str,len,padstr)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the string str, left-padded with the string padstr to a length '
+'of len characters. If str is longer than len, the return value is '
+'shortened to len characters.'
@@ -2110,6 +2266,7 @@ var
Name: 'LTRIM';
Declaration: '(str)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the string str with leading space characters removed.'
),
@@ -2118,6 +2275,7 @@ var
Name: 'MAKEDATE';
Declaration: '(year,dayofyear)';
Category: 'Date and Time Functions';
+ Version: 40101;
Description: 'Returns a date, given year and day-of-year values. dayofyear must be '
+'greater than 0 or the result is NULL.'
),
@@ -2127,6 +2285,7 @@ var
Name: 'MAKETIME';
Declaration: '(hour,minute,second)';
Category: 'Date and Time Functions';
+ Version: 40101;
Description: 'Returns a time value calculated from the hour, minute, and second '
+'arguments.'
),
@@ -2136,6 +2295,7 @@ var
Name: 'MAKE_SET';
Declaration: '(bits,str1,str2,...)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns a set value (a string containing substrings separated by `,'' '
+'characters) consisting of the strings that have the corresponding bit '
+'in bits set. str1 corresponds to bit 0, str2 to bit 1, and so on. NULL '
@@ -2147,6 +2307,7 @@ var
Name: 'MASTER_POS_WAIT';
Declaration: '(log_name,log_pos[,timeout])';
Category: 'Miscellaneous Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'This function is useful for control of master/slave synchronization. '
+'It blocks until the slave has read and applied all updates up to the '
+'specified position in the master log. The return value is the number '
@@ -2164,6 +2325,7 @@ var
Name: 'MATCH';
Declaration: '(col1,col2,...)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'search_modifier: { IN BOOLEAN MODE | IN NATURAL LANGUAGE MODE | IN '
+'NATURAL LANGUAGE MODE WITH QUERY EXPANSION | WITH QUERY EXPANSION } '
+'MySQL has support for full-text indexing and searching: A full-text '
@@ -2212,6 +2374,7 @@ var
Name: 'MBR';
Declaration: '';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: ''
),
@@ -2220,6 +2383,7 @@ var
Name: 'MBRCONTAINS';
Declaration: '(g1,g2)';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns 1 or 0 to indicate whether the Minimum Bounding Rectangle of '
+'g1 contains the Minimum Bounding Rectangle of g2.'
),
@@ -2229,6 +2393,7 @@ var
Name: 'MBRDISJOINT';
Declaration: '(g1,g2)';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns 1 or 0 to indicate whether the Minimum Bounding Rectangles of '
+'the two geometries g1 and g2 are disjoint (do not intersect).'
),
@@ -2238,6 +2403,7 @@ var
Name: 'MBREQUAL';
Declaration: '(g1,g2)';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns 1 or 0 to indicate whether the Minimum Bounding Rectangles of '
+'the two geometries g1 and g2 are the same.'
),
@@ -2247,6 +2413,7 @@ var
Name: 'MBRINTERSECTS';
Declaration: '(g1,g2)';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns 1 or 0 to indicate whether the Minimum Bounding Rectangles of '
+'the two geometries g1 and g2 intersect.'
),
@@ -2256,6 +2423,7 @@ var
Name: 'MBROVERLAPS';
Declaration: '(g1,g2)';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns 1 or 0 to indicate whether the Minimum Bounding Rectangles of '
+'the two geometries g1 and g2 overlap.'
),
@@ -2265,6 +2433,7 @@ var
Name: 'MBRTOUCHES';
Declaration: '(g1,g2)';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns 1 or 0 to indicate whether the Minimum Bounding Rectangles of '
+'the two geometries g1 and g2 touch.'
),
@@ -2274,6 +2443,7 @@ var
Name: 'MBRWITHIN';
Declaration: '(g1,g2)';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns 1 or 0 to indicate whether the Minimum Bounding Rectangle of '
+'g1 is within the Minimum Bounding Rectangle of g2.'
),
@@ -2283,6 +2453,7 @@ var
Name: 'MD5';
Declaration: '(str)';
Category: 'Encryption Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Calculates an MD5 128-bit checksum for the string. The value is '
+'returned as a binary string of 32 hex digits, or NULL if the argument '
+'was NULL. The return value can, for example, be used as a hash key.'
@@ -2293,6 +2464,7 @@ var
Name: 'MICROSECOND';
Declaration: '(expr)';
Category: 'Date and Time Functions';
+ Version: 40101;
Description: 'Returns the microseconds from the time or datetime expression expr as '
+'a number in the range from 0 to 999999.'
),
@@ -2302,6 +2474,7 @@ var
Name: 'MID';
Declaration: '(str,pos,len)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'MID(str,pos,len) is a synonym for SUBSTRING(str,pos,len).'
),
@@ -2310,6 +2483,7 @@ var
Name: 'MIN';
Declaration: '([DISTINCT] expr)';
Category: 'Functions and Modifiers for Use with GROUP BY';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the minimum or maximum value of expr. MIN() and MAX() may take '
+'a string argument; in such cases they return the minimum or maximum '
+'string value. See '
@@ -2325,6 +2499,7 @@ var
Name: 'MINUTE';
Declaration: '(time)';
Category: 'Date and Time Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the minute for time, in the range 0 to 59.'
),
@@ -2333,6 +2508,7 @@ var
Name: 'MLINEFROMTEXT';
Declaration: '(wkt[,srid])';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Constructs a MULTILINESTRING value using its WKT representation and '
+'SRID.'
),
@@ -2342,6 +2518,7 @@ var
Name: 'MLINEFROMWKB';
Declaration: '(wkb[,srid])';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Constructs a MULTILINESTRING value using its WKB representation and '
+'SRID.'
),
@@ -2351,6 +2528,7 @@ var
Name: 'MONTH';
Declaration: '(date)';
Category: 'Date and Time Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the month for date, in the range 0 to 12.'
),
@@ -2359,6 +2537,7 @@ var
Name: 'MONTHNAME';
Declaration: '(date)';
Category: 'Date and Time Functions';
+ Version: 40121;
Description: 'Returns the full name of the month for date.'
),
@@ -2367,6 +2546,7 @@ var
Name: 'MPOINTFROMTEXT';
Declaration: '(wkt[,srid])';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Constructs a MULTIPOINT value using its WKT representation and SRID.'
),
@@ -2375,6 +2555,7 @@ var
Name: 'MPOINTFROMWKB';
Declaration: '(wkb[,srid])';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Constructs a MULTIPOINT value using its WKB representation and SRID.'
),
@@ -2383,6 +2564,7 @@ var
Name: 'MPOLYFROMTEXT';
Declaration: '(wkt[,srid])';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Constructs a MULTIPOLYGON value using its WKT representation and SRID.'
),
@@ -2391,6 +2573,7 @@ var
Name: 'MPOLYFROMWKB';
Declaration: '(wkb[,srid])';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Constructs a MULTIPOLYGON value using its WKB representation and SRID.'
),
@@ -2399,6 +2582,7 @@ var
Name: 'MULTILINESTRING';
Declaration: '(ls1,ls2,...)';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Constructs a WKB MultiLineString value using WKB LineString arguments. '
+'If any argument is not a WKB LineString, the return value is NULL.'
),
@@ -2408,6 +2592,7 @@ var
Name: 'MULTIPOINT';
Declaration: '(pt1,pt2,...)';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Constructs a WKB MultiPoint value using WKB Point arguments. If any '
+'argument is not a WKB Point, the return value is NULL.'
),
@@ -2417,6 +2602,7 @@ var
Name: 'MULTIPOLYGON';
Declaration: '(poly1,poly2,...)';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Constructs a WKB MultiPolygon value from a set of WKB Polygon '
+'arguments. If any argument is not a WKB Polygon, the return value is '
+'NULL.'
@@ -2427,6 +2613,7 @@ var
Name: 'NAME_CONST';
Declaration: '(name,value)';
Category: 'Miscellaneous Functions';
+ Version: 50012;
Description: 'Returns the given value. When used to produce a result set column, '
+'NAME_CONST() causes the column to have the given name. mysql> SELECT '
+'NAME_CONST(''myname'', 14); +--------+ | myname | +--------+ | 14 | '
@@ -2438,6 +2625,7 @@ var
Name: 'NOT';
Declaration: '';
Category: 'Comparison operators';
+ Version: SQL_VERSION_ANSI;
Description: 'This is the same as NOT (expr BETWEEN min AND max).'
),
@@ -2446,6 +2634,7 @@ var
Name: 'NOW';
Declaration: '()';
Category: 'Date and Time Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the current date and time as a value in ''YYYY-MM-DD '
+'HH:MM:SS'' or YYYYMMDDHHMMSS format, depending on whether the function '
+'is used in a string or numeric context.'
@@ -2456,6 +2645,7 @@ var
Name: 'NULLIF';
Declaration: '(expr1,expr2)';
Category: 'Control flow functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns NULL if expr1 = expr2 is true, otherwise returns expr1. This '
+'is the same as CASE WHEN expr1 = expr2 THEN NULL ELSE expr1 END.'
),
@@ -2465,6 +2655,7 @@ var
Name: 'NUMINTERIORRINGS';
Declaration: '(poly)';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the number of interior rings in the Polygon value poly.'
),
@@ -2473,6 +2664,7 @@ var
Name: 'NUMPOINTS';
Declaration: '(ls)';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the number of Point objects in the LineString value ls.'
),
@@ -2481,6 +2673,7 @@ var
Name: 'OCT';
Declaration: '(N)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns a string representation of the octal value of N, where N is a '
+'longlong (BIGINT) number. This is equivalent to CONV(N,10,8). Returns '
+'NULL if N is NULL.'
@@ -2491,6 +2684,7 @@ var
Name: 'OCTETLENGTH';
Declaration: '(str)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'OCTET_LENGTH() is a synonym for LENGTH().'
),
@@ -2499,6 +2693,7 @@ var
Name: 'OLD_PASSWORD';
Declaration: '(str)';
Category: 'Encryption Functions';
+ Version: 40100;
Description: 'OLD_PASSWORD() was added to MySQL when the implementation of '
+'PASSWORD() was changed to improve security. OLD_PASSWORD() returns the '
+'value of the old (pre-4.1) implementation of PASSWORD() as a binary '
@@ -2513,6 +2708,7 @@ var
Name: 'ORD';
Declaration: '(str)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'If the leftmost character of the string str is a multi-byte character, '
+'returns the code for that character, calculated from the numeric '
+'values of its constituent bytes using this formula: (1st byte code) + '
@@ -2526,6 +2722,7 @@ var
Name: 'OVERLAPS';
Declaration: '(g1,g2)';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns 1 or 0 to indicate whether g1 spatially overlaps g2. The term '
+'spatially overlaps is used if two geometries intersect and their '
+'intersection results in a geometry of the same dimension but not equal '
@@ -2537,6 +2734,7 @@ var
Name: 'PASSWORD';
Declaration: '(str)';
Category: 'Encryption Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Calculates and returns a password string from the plaintext password '
+'str and returns a binary string, or NULL if the argument was NULL. '
+'This is the function that is used for encrypting MySQL passwords for '
@@ -2548,6 +2746,7 @@ var
Name: 'PERIOD_ADD';
Declaration: '(P,N)';
Category: 'Date and Time Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Adds N months to period P (in the format YYMM or YYYYMM). Returns a '
+'value in the format YYYYMM. Note that the period argument P is not a '
+'date value.'
@@ -2558,6 +2757,7 @@ var
Name: 'PERIOD_DIFF';
Declaration: '(P1,P2)';
Category: 'Date and Time Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the number of months between periods P1 and P2. P1 and P2 '
+'should be in the format YYMM or YYYYMM. Note that the period arguments '
+'P1 and P2 are not date values.'
@@ -2568,6 +2768,7 @@ var
Name: 'PI';
Declaration: '()';
Category: 'Numeric Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the value of ? (pi). The default number of decimal places '
+'displayed is seven, but MySQL uses the full double-precision value '
+'internally.'
@@ -2578,6 +2779,7 @@ var
Name: 'POINT';
Declaration: '(x,y)';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Constructs a WKB Point using its coordinates.'
),
@@ -2586,6 +2788,7 @@ var
Name: 'POINTFROMTEXT';
Declaration: '(wkt[,srid])';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Constructs a POINT value using its WKT representation and SRID.'
),
@@ -2594,6 +2797,7 @@ var
Name: 'POINTFROMWKB';
Declaration: '(wkb[,srid])';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Constructs a POINT value using its WKB representation and SRID.'
),
@@ -2602,6 +2806,7 @@ var
Name: 'POINTN';
Declaration: '(ls,N)';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the N-th Point in the Linestring value ls. Points are numbered '
+'beginning with 1.'
),
@@ -2611,6 +2816,7 @@ var
Name: 'POLYFROMTEXT';
Declaration: '(wkt[,srid])';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Constructs a POLYGON value using its WKT representation and SRID.'
),
@@ -2619,6 +2825,7 @@ var
Name: 'POLYFROMWKB';
Declaration: '(wkb[,srid])';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Constructs a POLYGON value using its WKB representation and SRID.'
),
@@ -2627,6 +2834,7 @@ var
Name: 'POLYGON';
Declaration: '(ls1,ls2,...)';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Constructs a WKB Polygon value from a number of WKB LineString '
+'arguments. If any argument does not represent the WKB of a LinearRing '
+'(that is, not a closed and simple LineString) the return value is '
@@ -2638,6 +2846,7 @@ var
Name: 'POSITION';
Declaration: '(substr IN str)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'POSITION(substr IN str) is a synonym for LOCATE(substr,str).'
),
@@ -2646,6 +2855,7 @@ var
Name: 'POWER';
Declaration: '(X,Y)';
Category: 'Numeric Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the value of X raised to the power of Y.'
),
@@ -2654,6 +2864,7 @@ var
Name: 'QUARTER';
Declaration: '(date)';
Category: 'Date and Time Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the quarter of the year for date, in the range 1 to 4.'
),
@@ -2662,6 +2873,7 @@ var
Name: 'QUOTE';
Declaration: '(str)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Quotes a string to produce a result that can be used as a properly '
+'escaped data value in an SQL statement. The string is returned '
+'enclosed by single quotes and with each instance of single quote '
@@ -2675,6 +2887,7 @@ var
Name: 'RADIANS';
Declaration: '(X)';
Category: 'Numeric Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the argument X, converted from degrees to radians. (Note that '
+'? radians equals 180 degrees.)'
),
@@ -2684,6 +2897,7 @@ var
Name: 'RAND';
Declaration: '()';
Category: 'Numeric Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns a random floating-point value v between 0 and 1 inclusive '
+'(that is, in the range 0 <= v <= 1.0). If an integer argument N is '
+'specified, it is used as the seed value, which produces a repeatable '
@@ -2695,6 +2909,7 @@ var
Name: 'REGEXP';
Declaration: '';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Performs a pattern match of a string expression expr against a pattern '
+'pat. The pattern can be an extended regular expression. The syntax for '
+'regular expressions is discussed in '
@@ -2714,6 +2929,7 @@ var
Name: 'RELEASE_LOCK';
Declaration: '(str)';
Category: 'Miscellaneous Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Releases the lock named by the string str that was obtained with '
+'GET_LOCK(). Returns 1 if the lock was released, 0 if the lock was not '
+'established by this thread (in which case the lock is not released), '
@@ -2728,6 +2944,7 @@ var
Name: 'REPEAT';
Declaration: '(str,count)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns a string consisting of the string str repeated count times. If '
+'count is less than 1, returns an empty string. Returns NULL if str or '
+'count are NULL.'
@@ -2738,6 +2955,7 @@ var
Name: 'REPLACE';
Declaration: '(str,from_str,to_str)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the string str with all occurrences of the string from_str '
+'replaced by the string to_str. REPLACE() performs a case-sensitive '
+'match when searching for from_str.'
@@ -2748,6 +2966,7 @@ var
Name: 'REVERSE';
Declaration: '(str)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the string str with the order of the characters reversed.'
),
@@ -2756,6 +2975,7 @@ var
Name: 'RIGHT';
Declaration: '(str,len)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the rightmost len characters from the string str, or NULL if '
+'any argument is NULL.'
),
@@ -2765,6 +2985,7 @@ var
Name: 'ROUND';
Declaration: '(X)';
Category: 'Numeric Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the argument X, rounded to the nearest integer. With two '
+'arguments, returns X rounded to D decimal places. D can be negative to '
+'cause D digits left of the decimal point of the value X to become '
@@ -2776,6 +2997,7 @@ var
Name: 'ROW_COUNT';
Declaration: '()';
Category: 'Information Functions';
+ Version: 50001;
Description: 'ROW_COUNT() returns the number of rows updated, inserted, or deleted '
+'by the preceding statement. This is the same as the row count that the '
+'mysql client displays and the value from the mysql_affected_rows() C '
@@ -2787,6 +3009,7 @@ var
Name: 'RPAD';
Declaration: '(str,len,padstr)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the string str, right-padded with the string padstr to a '
+'length of len characters. If str is longer than len, the return value '
+'is shortened to len characters.'
@@ -2797,6 +3020,7 @@ var
Name: 'RTRIM';
Declaration: '(str)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the string str with trailing space characters removed.'
),
@@ -2805,6 +3029,7 @@ var
Name: 'SCHEMA';
Declaration: '()';
Category: 'Information Functions';
+ Version: 50002;
Description: 'This function is a synonym for DATABASE().'
),
@@ -2813,6 +3038,7 @@ var
Name: 'SECOND';
Declaration: '(time)';
Category: 'Date and Time Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the second for time, in the range 0 to 59.'
),
@@ -2821,6 +3047,7 @@ var
Name: 'SEC_TO_TIME';
Declaration: '(seconds)';
Category: 'Date and Time Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the seconds argument, converted to hours, minutes, and '
+'seconds, as a value in ''HH:MM:SS'' or HHMMSS format, depending on '
+'whether the function is used in a string or numeric context.'
@@ -2831,6 +3058,7 @@ var
Name: 'SESSION_USER';
Declaration: '()';
Category: 'Information Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'SESSION_USER() is a synonym for USER().'
),
@@ -2839,6 +3067,7 @@ var
Name: 'SHA';
Declaration: '(str)';
Category: 'Encryption Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Calculates an SHA-1 160-bit checksum for the string, as described in '
+'RFC 3174 (Secure Hash Algorithm). The value is returned as a binary '
+'string of 40 hex digits, or NULL if the argument was NULL. One of the '
@@ -2852,6 +3081,7 @@ var
Name: 'SIGN';
Declaration: '(X)';
Category: 'Numeric Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the sign of the argument as -1, 0, or 1, depending on whether '
+'X is negative, zero, or positive.'
),
@@ -2861,6 +3091,7 @@ var
Name: 'SIN';
Declaration: '(X)';
Category: 'Numeric Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the sine of X, where X is given in radians.'
),
@@ -2869,6 +3100,7 @@ var
Name: 'SLEEP';
Declaration: '(duration)';
Category: 'Miscellaneous Functions';
+ Version: 50012;
Description: 'Sleeps (pauses) for the number of seconds given by the duration '
+'argument, then returns 0. If SLEEP() is interrupted, it returns 1. The '
+'duration may have a fractional part given in microseconds.'
@@ -2879,6 +3111,7 @@ var
Name: 'SOUNDEX';
Declaration: '(str)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns a soundex string from str. Two strings that sound almost the '
+'same should have identical soundex strings. A standard soundex string '
+'is four characters long, but the SOUNDEX() function returns an '
@@ -2893,6 +3126,7 @@ var
Name: 'SOUNDS';
Declaration: '';
Category: 'String Functions';
+ Version: 40100;
Description: 'This is the same as SOUNDEX(expr1) = SOUNDEX(expr2).'
),
@@ -2901,6 +3135,7 @@ var
Name: 'SPACE';
Declaration: '(N)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns a string consisting of N space characters.'
),
@@ -2909,6 +3144,7 @@ var
Name: 'SPATIAL';
Declaration: '';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'o With CREATE TABLE: CREATE TABLE geom (g GEOMETRY NOT NULL, SPATIAL '
+'INDEX(g)); With ALTER TABLE: ALTER TABLE geom ADD SPATIAL INDEX(g); '
+'With CREATE INDEX: CREATE SPATIAL INDEX sp_index ON geom (g); For '
@@ -2928,6 +3164,7 @@ var
Name: 'SQRT';
Declaration: '(X)';
Category: 'Numeric Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the square root of a non-negative number X.'
),
@@ -2936,6 +3173,7 @@ var
Name: 'SRID';
Declaration: '(g)';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns an integer indicating the Spatial Reference System ID for the '
+'geometry value g. In MySQL, the SRID value is just an integer '
+'associated with the geometry value. All calculations are done assuming '
@@ -2947,6 +3185,7 @@ var
Name: 'STARTPOINT';
Declaration: '(ls)';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the Point that is the start point of the LineString value ls.'
),
@@ -2955,6 +3194,7 @@ var
Name: 'STDDEV';
Declaration: '(expr)';
Category: 'Functions and Modifiers for Use with GROUP BY';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the population standard deviation of expr. This is an '
+'extension to standard SQL. The STDDEV() form of this function is '
+'provided for compatibility with Oracle. The standard SQL function '
@@ -2967,6 +3207,7 @@ var
Name: 'STDDEV_POP';
Declaration: '(expr)';
Category: 'Functions and Modifiers for Use with GROUP BY';
+ Version: 50003;
Description: 'Returns the population standard deviation of expr (the square root of '
+'VAR_POP()). You can also use STD() or STDDEV(), which are equivalent '
+'but not standard SQL. STDDEV_POP() returns NULL if there were no '
@@ -2978,6 +3219,7 @@ var
Name: 'STDDEV_SAMP';
Declaration: '(expr)';
Category: 'Functions and Modifiers for Use with GROUP BY';
+ Version: 50003;
Description: 'Returns the sample standard deviation of expr (the square root of '
+'VAR_SAMP(). STDDEV_SAMP() returns NULL if there were no matching rows.'
),
@@ -2987,6 +3229,7 @@ var
Name: 'STRCMP';
Declaration: '(expr1,expr2)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'STRCMP() returns 0 if the strings are the same, -1 if the first '
+'argument is smaller than the second according to the current sort '
+'order, and 1 otherwise.'
@@ -2997,6 +3240,7 @@ var
Name: 'STR_TO_DATE';
Declaration: '(str,format)';
Category: 'Date and Time Functions';
+ Version: 40101;
Description: 'This is the inverse of the DATE_FORMAT() function. It takes a string '
+'str and a format string format. STR_TO_DATE() returns a DATETIME value '
+'if the format string contains both date and time parts, or a DATE or '
@@ -3013,6 +3257,7 @@ var
Name: 'SUBDATE';
Declaration: '(date,INTERVAL expr unit)';
Category: 'Date and Time Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'When invoked with the INTERVAL form of the second argument, SUBDATE() '
+'is a synonym for DATE_SUB(). For information on the INTERVAL unit '
+'argument, see the discussion for DATE_ADD(). mysql> SELECT '
@@ -3029,6 +3274,7 @@ var
Name: 'SUBSTRING';
Declaration: '(str,pos)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'The forms without a len argument return a substring from string str '
+'starting at position pos. The forms with a len argument return a '
+'substring len characters long from string str, starting at position '
@@ -3044,6 +3290,7 @@ var
Name: 'SUBSTRING_INDEX';
Declaration: '(str,delim,count)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the substring from string str before count occurrences of the '
+'delimiter delim. If count is positive, everything to the left of the '
+'final delimiter (counting from the left) is returned. If count is '
@@ -3057,6 +3304,7 @@ var
Name: 'SUBTIME';
Declaration: '(expr1,expr2)';
Category: 'Date and Time Functions';
+ Version: 40101;
Description: 'SUBTIME() returns expr1 - expr2 expressed as a value in the same '
+'format as expr1. expr1 is a time or datetime expression, and expr2 is '
+'a time expression.'
@@ -3067,6 +3315,7 @@ var
Name: 'SUM';
Declaration: '([DISTINCT] expr)';
Category: 'Functions and Modifiers for Use with GROUP BY';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the sum of expr. If the return set has no rows, SUM() returns '
+'NULL. The DISTINCT keyword can be used in MySQL 5.1 to sum only the '
+'distinct values of expr. SUM() returns NULL if there were no matching '
@@ -3078,6 +3327,7 @@ var
Name: 'SYSDATE';
Declaration: '()';
Category: 'Date and Time Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the current date and time as a value in ''YYYY-MM-DD '
+'HH:MM:SS'' or YYYYMMDDHHMMSS format, depending on whether the function '
+'is used in a string or numeric context. SYSDATE() returns the time at '
@@ -3113,6 +3363,7 @@ var
Name: 'SYSTEM_USER';
Declaration: '()';
Category: 'Information Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'SYSTEM_USER() is a synonym for USER().'
),
@@ -3121,6 +3372,7 @@ var
Name: 'TAN';
Declaration: '(X)';
Category: 'Numeric Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the tangent of X, where X is given in radians.'
),
@@ -3129,6 +3381,7 @@ var
Name: 'TIME';
Declaration: '(expr)';
Category: 'Date and Time Functions';
+ Version: 40101;
Description: 'Extracts the time part of the time or datetime expression expr and '
+'returns it as a string.'
),
@@ -3138,6 +3391,7 @@ var
Name: 'TIMEDIFF';
Declaration: '(expr1,expr2)';
Category: 'Date and Time Functions';
+ Version: 40101;
Description: 'TIMEDIFF() returns expr1 - expr2 expressed as a time value. expr1 and '
+'expr2 are time or date-and-time expressions, but both must be of the '
+'same type.'
@@ -3148,6 +3402,7 @@ var
Name: 'TIMESTAMP';
Declaration: '(expr)';
Category: 'Date and Time Functions';
+ Version: 40101;
Description: 'With a single argument, this function returns the date or datetime '
+'expression expr as a datetime value. With two arguments, it adds the '
+'time expression expr2 to the date or datetime expression expr1 and '
@@ -3159,6 +3414,7 @@ var
Name: 'TIMESTAMPADD';
Declaration: '(unit,interval,datetime_expr)';
Category: 'Date and Time Functions';
+ Version: 50000;
Description: 'Adds the integer expression interval to the date or datetime '
+'expression datetime_expr. The unit for interval is given by the unit '
+'argument, which should be one of the following values: FRAC_SECOND, '
@@ -3172,6 +3428,7 @@ var
Name: 'TIMESTAMPDIFF';
Declaration: '(unit,datetime_expr1,datetime_expr2)';
Category: 'Date and Time Functions';
+ Version: 50000;
Description: 'Returns the integer difference between the date or datetime '
+'expressions datetime_expr1 and datetime_expr2. The unit for the result '
+'is given by the unit argument. The legal values for unit are the same '
@@ -3183,6 +3440,7 @@ var
Name: 'TIME_FORMAT';
Declaration: '(time,format)';
Category: 'Date and Time Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'This is used like the DATE_FORMAT() function, but the format string '
+'may contain format specifiers only for hours, minutes, and seconds. '
+'Other specifiers produce a NULL value or 0.'
@@ -3193,6 +3451,7 @@ var
Name: 'TIME_TO_SEC';
Declaration: '(time)';
Category: 'Date and Time Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the time argument, converted to seconds.'
),
@@ -3201,6 +3460,7 @@ var
Name: 'TOUCHES';
Declaration: '(g1,g2)';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns 1 or 0 to indicate whether g1 spatially touches g2. Two '
+'geometries spatially touch if the interiors of the geometries do not '
+'intersect, but the boundary of one of the geometries intersects either '
@@ -3212,6 +3472,7 @@ var
Name: 'TO_DAYS';
Declaration: '(date)';
Category: 'Date and Time Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Given a date date, returns a day number (the number of days since year '
+'0).'
),
@@ -3221,6 +3482,7 @@ var
Name: 'TRIM';
Declaration: '([{BOTH | LEADING | TRAILING} [remstr] FROM] str)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the string str with all remstr prefixes or suffixes removed. '
+'If none of the specifiers BOTH, LEADING, or TRAILING is given, BOTH is '
+'assumed. remstr is optional and, if not specified, spaces are removed.'
@@ -3231,6 +3493,7 @@ var
Name: 'TRUNCATE';
Declaration: '(X,D)';
Category: 'Numeric Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the number X, truncated to D decimal places. If D is 0, the '
+'result has no decimal point or fractional part. D can be negative to '
+'cause D digits left of the decimal point of the value X to become '
@@ -3242,6 +3505,7 @@ var
Name: 'UCASE';
Declaration: '(str)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'UCASE() is a synonym for UPPER().'
),
@@ -3250,6 +3514,7 @@ var
Name: 'UNCOMPRESS';
Declaration: '(string_to_uncompress)';
Category: 'Encryption Functions';
+ Version: 40101;
Description: 'Uncompresses a string compressed by the COMPRESS() function. If the '
+'argument is not a compressed value, the result is NULL. This function '
+'requires MySQL to have been compiled with a compression library such '
@@ -3261,6 +3526,7 @@ var
Name: 'UNCOMPRESSED_LENGTH';
Declaration: '(compressed_string)';
Category: 'Encryption Functions';
+ Version: 40101;
Description: 'Returns the length that the compressed string had before being '
+'compressed.'
),
@@ -3270,6 +3536,7 @@ var
Name: 'UNHEX';
Declaration: '';
Category: 'String Functions';
+ Version: 40102;
Description: 'UNHEX(str) Performs the inverse operation of HEX(str). That is, it '
+'interprets each pair of hexadecimal digits in the argument as a number '
+'and converts it to the character represented by the number. The '
@@ -3281,6 +3548,7 @@ var
Name: 'UNIX_TIMESTAMP';
Declaration: '()';
Category: 'Date and Time Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'If called with no argument, returns a Unix timestamp (seconds since '
+'''1970-01-01 00:00:00'' UTC) as an unsigned integer. If '
+'UNIX_TIMESTAMP() is called with a date argument, it returns the value '
@@ -3297,6 +3565,7 @@ var
Name: 'UPDATEXML';
Declaration: '(xml_target, xpath_expr, new_xml)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'This function replaces a single portion of a given fragment of XML '
+'markup xml_target with a new XML fragment new_xml, and then returns '
+'the changed XML. The portion of xml_target that is replaced matches an '
@@ -3311,6 +3580,7 @@ var
Name: 'UPPER';
Declaration: '(str)';
Category: 'String Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the string str with all characters changed to uppercase '
+'according to the current character set mapping. The default is latin1 '
+'(cp1252 West European).'
@@ -3321,6 +3591,7 @@ var
Name: 'USER';
Declaration: '()';
Category: 'Information Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the current MySQL username and hostname as a string in the '
+'utf8 character set.'
),
@@ -3330,6 +3601,7 @@ var
Name: 'UTC_DATE';
Declaration: '()';
Category: 'Date and Time Functions';
+ Version: 40101;
Description: 'Returns the current UTC date as a value in ''YYYY-MM-DD'' or YYYYMMDD '
+'format, depending on whether the function is used in a string or '
+'numeric context.'
@@ -3340,6 +3612,7 @@ var
Name: 'UTC_TIME';
Declaration: '()';
Category: 'Date and Time Functions';
+ Version: 40101;
Description: 'Returns the current UTC time as a value in ''HH:MM:SS'' or HHMMSS '
+'format, depending on whether the function is used in a string or '
+'numeric context.'
@@ -3350,6 +3623,7 @@ var
Name: 'UTC_TIMESTAMP';
Declaration: '()';
Category: 'Date and Time Functions';
+ Version: 40101;
Description: 'Returns the current UTC date and time as a value in ''YYYY-MM-DD '
+'HH:MM:SS'' or YYYYMMDDHHMMSS format, depending on whether the function '
+'is used in a string or numeric context.'
@@ -3360,6 +3634,7 @@ var
Name: 'UUID';
Declaration: '()';
Category: 'Miscellaneous Functions';
+ Version: 40102;
Description: 'Returns a Universal Unique Identifier (UUID) generated according to '
+'"DCE 1.1: Remote Procedure Call" (Appendix A) CAE (Common Applications '
+'Environment) Specifications published by The Open Group in October '
@@ -3390,6 +3665,7 @@ var
Name: 'VALUES';
Declaration: '(col_name)';
Category: 'Miscellaneous Functions';
+ Version: 40101;
Description: 'In an INSERT ... ON DUPLICATE KEY UPDATE statement, you can use the '
+'VALUES(col_name) function in the UPDATE clause to refer to column '
+'values from the INSERT portion of the statement. In other words, '
@@ -3406,6 +3682,7 @@ var
Name: 'VARIANCE';
Declaration: '(expr)';
Category: 'Functions and Modifiers for Use with GROUP BY';
+ Version: 40100;
Description: 'Returns the population standard variance of expr. This is an extension '
+'to standard SQL. The standard SQL function VAR_POP() can be used '
+'instead. VARIANCE() returns NULL if there were no matching rows.'
@@ -3416,6 +3693,7 @@ var
Name: 'VAR_POP';
Declaration: '(expr)';
Category: 'Functions and Modifiers for Use with GROUP BY';
+ Version: 50003;
Description: 'Returns the population standard variance of expr. It considers rows as '
+'the whole population, not as a sample, so it has the number of rows as '
+'the denominator. You can also use VARIANCE(), which is equivalent but '
@@ -3428,6 +3706,7 @@ var
Name: 'VAR_SAMP';
Declaration: '(expr)';
Category: 'Functions and Modifiers for Use with GROUP BY';
+ Version: 50003;
Description: 'Returns the sample variance of expr. That is, the denominator is the '
+'number of rows minus one. VAR_SAMP() returns NULL if there were no '
+'matching rows.'
@@ -3438,6 +3717,7 @@ var
Name: 'VERSION';
Declaration: '()';
Category: 'Information Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns a string that indicates the MySQL server version. The string '
+'uses the utf8 character set.'
),
@@ -3447,6 +3727,7 @@ var
Name: 'WEEK';
Declaration: '(date[,mode])';
Category: 'Date and Time Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'This function returns the week number for date. The two-argument form '
+'of WEEK() allows you to specify whether the week starts on Sunday or '
+'Monday and whether the return value should be in the range from 0 to '
@@ -3460,6 +3741,7 @@ var
Name: 'WEEKDAY';
Declaration: '(date)';
Category: 'Date and Time Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the weekday index for date (0 = Monday, 1 = Tuesday, ... 6 = '
+'Sunday).'
),
@@ -3469,6 +3751,7 @@ var
Name: 'WEEKOFYEAR';
Declaration: '(date)';
Category: 'Date and Time Functions';
+ Version: 40101;
Description: 'Returns the calendar week of the date as a number in the range from 1 '
+'to 53. WEEKOFYEAR() is a compatibility function that is equivalent to '
+'WEEK(date,3).'
@@ -3479,6 +3762,7 @@ var
Name: 'WITHIN';
Declaration: '(g1,g2)';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns 1 or 0 to indicate whether g1 is spatially within g2.'
),
@@ -3487,6 +3771,7 @@ var
Name: 'WKT';
Declaration: '';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: ''
),
@@ -3495,6 +3780,7 @@ var
Name: 'X';
Declaration: '(p)';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the X-coordinate value for the point p as a double-precision '
+'number.'
),
@@ -3504,6 +3790,7 @@ var
Name: 'XOR';
Declaration: '';
Category: 'Logical operators';
+ Version: SQL_VERSION_ANSI;
Description: 'Logical XOR. Returns NULL if either operand is NULL. For non-NULL '
+'operands, evaluates to 1 if an odd number of operands is non-zero, '
+'otherwise 0 is returned.'
@@ -3514,6 +3801,7 @@ var
Name: 'Y';
Declaration: '(p)';
Category: 'Geographic Features';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the Y-coordinate value for the point p as a double-precision '
+'number.'
),
@@ -3523,6 +3811,7 @@ var
Name: 'YEAR';
Declaration: '(date)';
Category: 'Date and Time Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns the year for date, in the range 1000 to 9999, or 0 for the '
+'"zero" date.'
),
@@ -3532,6 +3821,7 @@ var
Name: 'YEARWEEK';
Declaration: '(date)';
Category: 'Date and Time Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Returns year and week for a date. The start argument works exactly '
+'like the start argument to WEEK(). The year in the result may be '
+'different from the year in the date argument for the first and the '
@@ -3543,6 +3833,7 @@ var
Name: '^';
Declaration: '';
Category: 'Bit Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Bitwise XOR:'
),
@@ -3551,6 +3842,7 @@ var
Name: '|';
Declaration: '';
Category: 'Bit Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Bitwise OR:'
),
@@ -3559,6 +3851,7 @@ var
Name: '||';
Declaration: '';
Category: 'Logical operators';
+ Version: SQL_VERSION_ANSI;
Description: 'Logical OR. When both operands are non-NULL, the result is 1 if any '
+'operand is non-zero, and 0 otherwise. With a NULL operand, the result '
+'is 1 if the other operand is non-zero, and NULL otherwise. If both '
@@ -3570,6 +3863,7 @@ var
Name: '~';
Declaration: '';
Category: 'Bit Functions';
+ Version: SQL_VERSION_ANSI;
Description: 'Invert all bits.'
)