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Quick filter: only unique cell values in "IN (...)" generation

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This commit is contained in:
Ansgar Becker
2019-06-19 17:51:04 +02:00
parent 62a0414132
commit e704ecd371
1 changed files with 13 additions and 7 deletions
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20
source/main.pas
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@@ -6702,6 +6702,7 @@ var
RowNumber: PInt64;
Node: PVirtualNode;
OldDataLocalNumberFormat: Boolean;
IncludedValues: TStringList;
const
CLPBRD : String = 'CLIPBOARD';
begin
@@ -6739,6 +6740,7 @@ begin
HasNotNullValue := False;
OldDataLocalNumberFormat := DataLocalNumberFormat;
DataLocalNumberFormat := False;
IncludedValues := TStringList.Create;
while Assigned(Node) do begin
AnyGridEnsureFullRow(Grid, Node);
RowNumber := Grid.GetNodeData(Node);
@@ -6748,13 +6750,16 @@ begin
else begin
HasNotNullValue := True;
Value := Grid.Text[Node, Grid.FocusedColumn];
QF1.Hint := QF1.Hint + esc(Value) + ', ';
QF2.Hint := QF2.Hint + esc(Value) + ', ';
QF5.Hint := QF5.Hint + Col + ' LIKE ''' + esc(Value, True, False) + '%'' OR ';
QF6.Hint := QF6.Hint + Col + ' LIKE ''%' + esc(Value, True, False) + ''' OR ';
QF7.Hint := QF7.Hint + Col + ' LIKE ''%' + esc(Value, True, False) + '%'' OR ';
QF3.Hint := QF3.Hint + Col + ' > ' + esc(Value) + ' OR ';
QF4.Hint := QF4.Hint + Col + ' < ' + esc(Value) + ' OR ';
if IncludedValues.IndexOf(Value) = -1 then begin
QF1.Hint := QF1.Hint + esc(Value) + ', ';
QF2.Hint := QF2.Hint + esc(Value) + ', ';
QF5.Hint := QF5.Hint + Col + ' LIKE ''' + esc(Value, True, False) + '%'' OR ';
QF6.Hint := QF6.Hint + Col + ' LIKE ''%' + esc(Value, True, False) + ''' OR ';
QF7.Hint := QF7.Hint + Col + ' LIKE ''%' + esc(Value, True, False) + '%'' OR ';
QF3.Hint := QF3.Hint + Col + ' > ' + esc(Value) + ' OR ';
QF4.Hint := QF4.Hint + Col + ' < ' + esc(Value) + ' OR ';
IncludedValues.Add(Value);
end;
end;
Node := Grid.GetNextSelected(Node);
if Length(QF1.Hint) > SIZE_MB then
@@ -6795,6 +6800,7 @@ begin
QF5.Visible := HasNotNullValue;
QF6.Visible := HasNotNullValue;
QF7.Visible := HasNotNullValue;
IncludedValues.Free;
// Block 2: WHERE col = [ask user for value]
QF8.Hint := Col + ' = "..."';