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Better flexibility for abstract db types

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Feature was requested in yiisoft/yii#765
This commit is contained in:
Carsten Brandt
2013-06-02 16:05:11 +02:00
parent 0d34aab0ab
commit 5c56c0fc02
3 changed files with 116 additions and 1 deletions
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6
framework/yii/db/QueryBuilder.php
View File

@ -464,6 +464,8 @@ class QueryBuilder extends \yii\base\Object
* the first part will be converted, and the rest of the parts will be appended to the converted result.
* For example, 'string NOT NULL' is converted to 'varchar(255) NOT NULL'.
*
// TODO documentation
*
* If a type cannot be found in [[typeMap]], it will be returned without any change.
* @param string $type abstract column type
* @return string physical column type.
@ -472,6 +474,10 @@ class QueryBuilder extends \yii\base\Object
{
if (isset($this->typeMap[$type])) {
return $this->typeMap[$type];
} elseif ((preg_match('/^(\w+)\((.+?)\)(.*)$/', $type, $matches))) {
if (isset($this->typeMap[$matches[1]])) {
return preg_replace('/\(.+\)/', '(' . $matches[2] . ')', $this->typeMap[$matches[1]]) . $matches[3];
}
} elseif (preg_match('/^(\w+)\s+/', $type, $matches)) {
if (isset($this->typeMap[$matches[1]])) {
return preg_replace('/^\w+/', $this->typeMap[$matches[1]], $type);

2
framework/yii/db/mysql/QueryBuilder.php
View File

@ -29,7 +29,7 @@ class QueryBuilder extends \yii\db\QueryBuilder
Schema::TYPE_INTEGER => 'int(11)',
Schema::TYPE_BIGINT => 'bigint(20)',
Schema::TYPE_FLOAT => 'float',
Schema::TYPE_DECIMAL => 'decimal',
Schema::TYPE_DECIMAL => 'decimal(10,0)',
Schema::TYPE_DATETIME => 'datetime',
Schema::TYPE_TIMESTAMP => 'timestamp',
Schema::TYPE_TIME => 'time',

109
tests/unit/framework/db/QueryBuilderTest.php Normal file
View File

@ -0,0 +1,109 @@
<?php
namespace yiiunit\framework\db;
use yii\db\QueryBuilder;
use yii\db\Schema;
use yii\db\mysql\QueryBuilder as MysqlQueryBuilder;
use yii\db\sqlite\QueryBuilder as SqliteQueryBuilder;
use yii\db\mssql\QueryBuilder as MssqlQueryBuilder;
class QueryBuilderTest extends DatabaseTestCase
{
/**
* @throws \Exception
* @return QueryBuilder
*/
protected function getQueryBuilder()
{
switch($this->driverName)
{
case 'mysql':
return new MysqlQueryBuilder($this->getConnection());
case 'sqlite':
return new SqliteQueryBuilder($this->getConnection());
case 'mssql':
return new MssqlQueryBuilder($this->getConnection());
}
throw new \Exception('Test is not implemented for ' . $this->driverName);
}
/**
* this is not used as a dataprovider for testGetColumnType to speed up the test
* when used as dataprovider every single line will cause a reconnect with the database which is not needed here
*/
public function columnTypes()
{
return array(
array(Schema::TYPE_PK, 'int(11) NOT NULL AUTO_INCREMENT PRIMARY KEY'),
array(Schema::TYPE_PK . '(8)', 'int(8) NOT NULL AUTO_INCREMENT PRIMARY KEY'),
array(Schema::TYPE_PK . ' CHECK (value > 5)', 'int(11) NOT NULL AUTO_INCREMENT PRIMARY KEY CHECK (value > 5)'),
array(Schema::TYPE_PK . '(8) CHECK (value > 5)', 'int(8) NOT NULL AUTO_INCREMENT PRIMARY KEY CHECK (value > 5)'),
array(Schema::TYPE_STRING, 'varchar(255)'),
array(Schema::TYPE_STRING . '(32)', 'varchar(32)'),
array(Schema::TYPE_STRING . ' CHECK (value LIKE "test%")', 'varchar(255) CHECK (value LIKE "test%")'),
array(Schema::TYPE_STRING . '(32) CHECK (value LIKE "test%")', 'varchar(32) CHECK (value LIKE "test%")'),
array(Schema::TYPE_STRING . ' NOT NULL', 'varchar(255) NOT NULL'),
array(Schema::TYPE_TEXT, 'text'),
array(Schema::TYPE_TEXT . '(255)', 'text'),
array(Schema::TYPE_TEXT . ' CHECK (value LIKE "test%")', 'text CHECK (value LIKE "test%")'),
array(Schema::TYPE_TEXT . '(255) CHECK (value LIKE "test%")', 'text CHECK (value LIKE "test%")'),
array(Schema::TYPE_TEXT . ' NOT NULL', 'text NOT NULL'),
array(Schema::TYPE_TEXT . '(255) NOT NULL', 'text NOT NULL'),
array(Schema::TYPE_SMALLINT, 'smallint(6)'),
array(Schema::TYPE_SMALLINT . '(8)', 'smallint(8)'),
array(Schema::TYPE_INTEGER, 'int(11)'),
array(Schema::TYPE_INTEGER . '(8)', 'int(8)'),
array(Schema::TYPE_INTEGER . ' CHECK (value > 5)', 'int(11) CHECK (value > 5)'),
array(Schema::TYPE_INTEGER . '(8) CHECK (value > 5)', 'int(8) CHECK (value > 5)'),
array(Schema::TYPE_INTEGER . ' NOT NULL', 'int(11) NOT NULL'),
array(Schema::TYPE_BIGINT, 'bigint(20)'),
array(Schema::TYPE_BIGINT . '(8)', 'bigint(8)'),
array(Schema::TYPE_BIGINT . ' CHECK (value > 5)', 'bigint(20) CHECK (value > 5)'),
array(Schema::TYPE_BIGINT . '(8) CHECK (value > 5)', 'bigint(8) CHECK (value > 5)'),
array(Schema::TYPE_BIGINT . ' NOT NULL', 'bigint(20) NOT NULL'),
array(Schema::TYPE_FLOAT, 'float'),
array(Schema::TYPE_FLOAT . '(16,5)', 'float'),
array(Schema::TYPE_FLOAT . ' CHECK (value > 5.6)', 'float CHECK (value > 5.6)'),
array(Schema::TYPE_FLOAT . '(16,5) CHECK (value > 5.6)', 'float CHECK (value > 5.6)'),
array(Schema::TYPE_FLOAT . ' NOT NULL', 'float NOT NULL'),
array(Schema::TYPE_DECIMAL, 'decimal(10,0)'),
array(Schema::TYPE_DECIMAL . '(12,4)', 'decimal(12,4)'),
array(Schema::TYPE_DECIMAL . ' CHECK (value > 5.6)', 'decimal(10,0) CHECK (value > 5.6)'),
array(Schema::TYPE_DECIMAL . '(12,4) CHECK (value > 5.6)', 'decimal(12,4) CHECK (value > 5.6)'),
array(Schema::TYPE_DECIMAL . ' NOT NULL', 'decimal(10,0) NOT NULL'),
array(Schema::TYPE_DATETIME, 'datetime'),
array(Schema::TYPE_DATETIME . " CHECK(value BETWEEN '2011-01-01' AND '2013-01-01')", "datetime CHECK(value BETWEEN '2011-01-01' AND '2013-01-01')"),
array(Schema::TYPE_DATETIME . ' NOT NULL', 'datetime NOT NULL'),
array(Schema::TYPE_TIMESTAMP, 'timestamp'),
array(Schema::TYPE_TIMESTAMP . " CHECK(value BETWEEN '2011-01-01' AND '2013-01-01')", "timestamp CHECK(value BETWEEN '2011-01-01' AND '2013-01-01')"),
array(Schema::TYPE_TIMESTAMP . ' NOT NULL', 'timestamp NOT NULL'),
array(Schema::TYPE_TIME, 'time'),
array(Schema::TYPE_TIME . " CHECK(value BETWEEN '12:00:00' AND '13:01:01')", "time CHECK(value BETWEEN '12:00:00' AND '13:01:01')"),
array(Schema::TYPE_TIME . ' NOT NULL', 'time NOT NULL'),
array(Schema::TYPE_DATE, 'date'),
array(Schema::TYPE_DATE . " CHECK(value BETWEEN '2011-01-01' AND '2013-01-01')", "date CHECK(value BETWEEN '2011-01-01' AND '2013-01-01')"),
array(Schema::TYPE_DATE . ' NOT NULL', 'date NOT NULL'),
array(Schema::TYPE_BINARY, 'blob'),
array(Schema::TYPE_BOOLEAN, 'tinyint(1)'),
array(Schema::TYPE_BOOLEAN . ' NOT NULL DEFAULT 1', 'tinyint(1) NOT NULL DEFAULT 1'),
array(Schema::TYPE_MONEY, 'decimal(19,4)'),
array(Schema::TYPE_MONEY . '(16,2)', 'decimal(16,2)'),
array(Schema::TYPE_MONEY . ' CHECK (value > 0.0)', 'decimal(19,4) CHECK (value > 0.0)'),
array(Schema::TYPE_MONEY . '(16,2) CHECK (value > 0.0)', 'decimal(16,2) CHECK (value > 0.0)'),
array(Schema::TYPE_MONEY . ' NOT NULL', 'decimal(19,4) NOT NULL'),
);
}
/**
*
*/
public function testGetColumnType()
{
$qb = $this->getQueryBuilder();
foreach($this->columnTypes() as $item) {
list ($column, $expected) = $item;
$this->assertEquals($expected, $qb->getColumnType($column));
}
}
}