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interface |
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uses |
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< |
Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs, |
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< |
StdCtrls, IBSystemTables, IBDatabase; |
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> |
Classes, SysUtils, FileUtil, LResources, Forms, Controls, Graphics, Dialogs, |
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> |
StdCtrls, ComCtrls, ibselectsqleditor, IBSQLEditFrame, IBLookupComboEditBox, |
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IBDynamicGrid, IBDatabase, IBCustomDataset; |
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type |
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{ TIBModifySQLEditorForm } |
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< |
TIBModifySQLEditorForm = class(TForm) |
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< |
Button1: TButton; |
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< |
Button2: TButton; |
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< |
GenerateBtn: TButton; |
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< |
TestBtn: TButton; |
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< |
IBTransaction1: TIBTransaction; |
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> |
TIBModifySQLEditorForm = class(TIBSelectSQLEditorForm) |
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IncludePrimaryKeys: TCheckBox; |
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FieldList: TListBox; |
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Label1: TLabel; |
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Label2: TLabel; |
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Label3: TLabel; |
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Label4: TLabel; |
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PrimaryKeyList: TListBox; |
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QuoteFields: TCheckBox; |
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SQLText: TMemo; |
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TableNamesCombo: TComboBox; |
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> |
Label5: TLabel; |
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> |
ReadOnlyGrid: TIBDynamicGrid; |
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procedure GenerateBtnClick(Sender: TObject); |
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procedure TestBtnClick(Sender: TObject); |
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procedure FieldListDblClick(Sender: TObject); |
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procedure FormShow(Sender: TObject); |
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procedure PrimaryKeyListDblClick(Sender: TObject); |
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procedure TableNamesComboCloseUp(Sender: TObject); |
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private |
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< |
{ private declarations } |
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FIBSystemTables: TIBSystemTables; |
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> |
|
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protected |
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> |
procedure Loaded; override; |
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> |
|
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public |
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< |
{ public declarations } |
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constructor Create(TheOwner: TComponent); override; |
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destructor Destroy; override; |
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< |
procedure SetDatabase(Database: TIBDatabase); |
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< |
end; |
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> |
|
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end; |
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> |
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> |
function EditSQL(DataSet: TIBCustomDataSet; SelectSQL: TStrings): boolean; |
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var |
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IBModifySQLEditorForm: TIBModifySQLEditorForm; |
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function EditSQL(Database: TIBDatabase; SelectSQL: TStrings): boolean; |
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|
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implementation |
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{$R *.lfm} |
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function EditSQL(Database: TIBDatabase; SelectSQL: TStrings): boolean; |
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> |
function EditSQL(DataSet: TIBCustomDataSet; SelectSQL: TStrings): boolean; |
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begin |
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Result := false; |
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if assigned(Database) then |
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if assigned(DataSet) and assigned(DataSet.Database) then |
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try |
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Database.Connected := true; |
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DataSet.Database.Connected := true; |
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except on E: Exception do |
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ShowMessage(E.Message) |
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end; |
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with TIBModifySQLEditorForm.Create(Application) do |
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try |
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SetDatabase(Database); |
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SQLText.Lines.Assign(SelectSQL); |
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if assigned(DataSet) then |
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begin |
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IBSQLEditFrame1.Database := DataSet.Database; |
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> |
GenerateParams.Checked := DataSet.GenerateParamNames; |
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> |
end; |
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with IBSQLEditFrame1 do |
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begin |
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IncludeReadOnlyFields := false; |
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ExecuteOnlyProcs := true; |
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SQLText.Lines.Assign(SelectSQL); |
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> |
end; |
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> |
IncludePrimaryKeys.Checked := false; |
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Result := ShowModal = mrOK; |
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if Result then |
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< |
SelectSQL.Assign(SQLText.Lines) |
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> |
begin |
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> |
SelectSQL.Assign(IBSQLEditFrame1.SQLText.Lines); |
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if assigned(DataSet) then |
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> |
DataSet.GenerateParamNames := GenerateParams.Checked |
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> |
end; |
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finally |
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Free |
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end; |
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{ TIBModifySQLEditorForm } |
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|
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< |
procedure TIBModifySQLEditorForm.FormShow(Sender: TObject); |
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< |
var TableName: string; |
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> |
procedure TIBModifySQLEditorForm.Loaded; |
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begin |
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< |
GenerateBtn.Enabled := (IBTransaction1.DefaultDatabase <> nil) and IBTransaction1.DefaultDatabase.Connected; |
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TestBtn.Enabled := (IBTransaction1.DefaultDatabase <> nil) and IBTransaction1.DefaultDatabase.Connected; |
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TableNamesCombo.Items.Clear; |
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try |
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FIBSystemTables.GetTableNames(TableNamesCombo.Items); |
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if TableNamesCombo.Items.Count > 0 then |
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> |
inherited Loaded; |
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> |
if IBSQLEditFrame1 <> nil then |
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begin |
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TableNamesCombo.ItemIndex := 0; |
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if Trim(SQLText.Text) <> '' then |
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begin |
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FIBSystemTables.GetTableAndColumns(SQLText.Text,TableName,nil); |
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TableNamesCombo.ItemIndex := TableNamesCombo.Items.IndexOf(TableName) |
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end; |
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FIBSystemTables.GetFieldNames(TableNamesCombo.Text,FieldList.Items,IncludePrimaryKeys.checked,false); |
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FIBSystemTables.GetPrimaryKeys(TableNamesCombo.Text,PrimaryKeyList.Items); |
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> |
if ReadOnlyGrid <> nil then |
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> |
ReadOnlyGrid.DataSource := IBSQLEditFrame1.ReadOnlyFieldsSource; |
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end; |
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except {ignore} end; |
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end; |
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|
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procedure TIBModifySQLEditorForm.PrimaryKeyListDblClick(Sender: TObject); |
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begin |
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SQLText.SelText := PrimaryKeyList.Items[PrimaryKeyList.ItemIndex]; |
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SQLText.SetFocus |
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end; |
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|
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procedure TIBModifySQLEditorForm.FieldListDblClick(Sender: TObject); |
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begin |
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SQLText.SelText := FieldList.Items[FieldList.ItemIndex]; |
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SQLText.SetFocus |
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end; |
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|
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procedure TIBModifySQLEditorForm.GenerateBtnClick(Sender: TObject); |
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var FieldNames: TStrings; |
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begin |
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FieldNames := FIBSystemTables.GetFieldNames(FieldList); |
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try |
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FIBSystemTables.GenerateModifySQL(TableNamesCombo.Text,QuoteFields.Checked, |
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FieldNames,SQLText.Lines) |
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finally |
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FieldNames.Free |
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end; |
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end; |
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|
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procedure TIBModifySQLEditorForm.TestBtnClick(Sender: TObject); |
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begin |
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< |
FIBSystemTables.TestSQL(SQLText.Lines.Text) |
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> |
if PageControl.ActivePage = ExecutePage then |
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> |
IBSQLEditFrame1.GenerateExecuteSQL(QuoteFields.Checked) |
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> |
else |
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> |
IBSQLEditFrame1.GenerateModifySQL(QuoteFields.Checked,IncludePrimaryKeys.Checked); |
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end; |
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|
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procedure TIBModifySQLEditorForm.TableNamesComboCloseUp(Sender: TObject); |
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begin |
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FIBSystemTables.GetFieldNames(TableNamesCombo.Text,FieldList.Items,IncludePrimaryKeys.checked,false); |
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FIBSystemTables.GetPrimaryKeys(TableNamesCombo.Text,PrimaryKeyList.Items); |
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end; |
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|
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constructor TIBModifySQLEditorForm.Create(TheOwner: TComponent); |
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begin |
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inherited Create(TheOwner); |
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FIBSystemTables := TIBSystemTables.Create; |
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end; |
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|
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destructor TIBModifySQLEditorForm.Destroy; |
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begin |
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if assigned(FIBSystemTables) then FIBSystemTables.Free; |
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inherited Destroy; |
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end; |
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– |
|
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procedure TIBModifySQLEditorForm.SetDatabase(Database: TIBDatabase); |
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begin |
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IBTransaction1.DefaultDatabase := Database; |
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FIBSystemTables.SelectDatabase(Database,IBTransaction1) |
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end; |
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|
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end. |
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