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Comparing ibx/trunk/design/ibselectsqleditor.pas (file contents):
Revision 7 by tony, Sun Aug 5 18:28:19 2012 UTC vs.
Revision 80 by tony, Mon Jan 1 11:31:07 2018 UTC

# Line 31 | Line 31 | unit ibselectsqleditor;
31   interface
32  
33   uses
34 <  Classes, SysUtils, FileUtil,  Forms, Controls, Graphics, Dialogs,
35 <  StdCtrls, ComCtrls, IBSystemTables, IBDatabase;
34 >  Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs, StdCtrls,
35 >  ComCtrls, db, IBSQLEditFrame, IBDatabase, IBCustomDataSet,
36 >  IBLookupComboEditBox, IBDynamicGrid, IB;
37  
38   type
39  
# Line 41 | Line 42 | type
42    TIBSelectSQLEditorForm = class(TForm)
43      Button1: TButton;
44      Button2: TButton;
45 +    InputProcGrid: TIBDynamicGrid;
46 +    OutputProcGrid: TIBDynamicGrid;
47 +    IncludeSysTables: TCheckBox;
48      GenerateBtn: TButton;
49 +    GenerateParams: TCheckBox;
50 +    FieldNamesGrid: TIBDynamicGrid;
51 +    PrimaryKeysGrid: TIBDynamicGrid;
52 +    IBSQLEditFrame1: TIBSQLEditFrame;
53 +    ProcedureNames: TIBLookupComboEditBox;
54      SelectProcedure: TLabel;
55 +    SelectSelectAll: TCheckBox;
56 +    SelectTableNames: TIBLookupComboEditBox;
57      TestBtn: TButton;
47 –    FieldList: TListBox;
48 –    IBTransaction1: TIBTransaction;
58      Label1: TLabel;
59      Label16: TLabel;
60      Label17: TLabel;
# Line 54 | Line 63 | type
63      Label3: TLabel;
64      Label4: TLabel;
65      PageControl: TPageControl;
57 –    PrimaryKeyList: TListBox;
58 –    ProcedureNames: TComboBox;
59 –    ProcInputList: TListBox;
60 –    ProcOutputList: TListBox;
66      QuoteFields: TCheckBox;
62 –    SQLText: TMemo;
63 –    TableNamesCombo: TComboBox;
67      SelectPage: TTabSheet;
68      ExecutePage: TTabSheet;
69 +    procedure FieldNamesGridDblClick(Sender: TObject);
70      procedure GenerateBtnClick(Sender: TObject);
71 +    procedure IncludeSysTablesChange(Sender: TObject);
72 +    procedure InputProcGridDblClick(Sender: TObject);
73 +    procedure OutputProcGridDblClick(Sender: TObject);
74 +    procedure PrimaryKeysGridDblClick(Sender: TObject);
75 +    procedure ProcedureNamesDblClick(Sender: TObject);
76 +    procedure SelectSelectAllChange(Sender: TObject);
77 +    procedure SelectTableNamesDblClick(Sender: TObject);
78      procedure TestBtnClick(Sender: TObject);
79      procedure ExecutePageShow(Sender: TObject);
80      procedure FieldListDblClick(Sender: TObject);
81      procedure FormShow(Sender: TObject);
82      procedure PrimaryKeyListDblClick(Sender: TObject);
72 –    procedure ProcedureNamesCloseUp(Sender: TObject);
83      procedure SelectPageShow(Sender: TObject);
84 <    procedure TableNamesComboCloseUp(Sender: TObject);
84 >    procedure UserProceduresAfterScroll(DataSet: TDataSet);
85    private
86      { private declarations }
87 <    FIBSystemTables: TIBSystemTables;
88 <    FExecuteOnly: boolean;
87 >    procedure HandleUserTablesOpened(Sender: TObject);
88 >  protected
89 >    procedure Loaded; override;
90 >    procedure SetSQLStatementType(aType: TIBSQLStatementTypes); virtual;
91    public
92      { public declarations }
93 <    constructor Create(TheOwner: TComponent); override;
82 <    destructor Destroy; override;
83 <    procedure SetDatabase(Database: TIBDatabase);
84 <  end;
93 >  end;
94  
86 – var
87 –  IBSelectSQLEditorForm: TIBSelectSQLEditorForm;
95  
96 < function EditSQL(Database: TIBDatabase;  SelectSQL: TStrings): boolean;
96 > function EditSQL(DataSet: TIBCustomDataSet;  SelectSQL: TStrings): boolean;
97  
98   implementation
99  
93 – uses IBSQL;
94 –
100   {$R *.lfm}
101  
102 < function EditSQL(Database: TIBDatabase;  SelectSQL: TStrings): boolean;
102 > function EditSQL(DataSet: TIBCustomDataSet; SelectSQL: TStrings): boolean;
103   begin
104    Result := false;
105 <  if assigned(Database) then
105 >  if assigned(DataSet) and assigned(DataSet.Database) then
106      try
107 <      Database.Connected := true;
107 >      DataSet.Database.Connected := true;
108      except on E: Exception do
109        ShowMessage(E.Message)
110      end;
111  
112    with TIBSelectSQLEditorForm.Create(Application) do
113    try
114 <    SetDatabase(Database);
115 <    SQLText.Lines.Assign(SelectSQL);
114 >    if assigned(DataSet) then
115 >    begin
116 >        IBSQLEditFrame1.Database := DataSet.Database;
117 >        GenerateParams.Checked := DataSet.GenerateParamNames;
118 >    end;
119 >    IBSQLEditFrame1.SQLText.Lines.Assign(SelectSQL);
120      Result := ShowModal = mrOK;
121      if Result then
122 <     SelectSQL.Assign(SQLText.Lines)
122 >    begin
123 >     SelectSQL.Assign(IBSQLEditFrame1.SQLText.Lines);
124 >     if assigned(DataSet) then
125 >          DataSet.GenerateParamNames := GenerateParams.Checked
126 >    end;
127    finally
128      Free
129    end;
# Line 119 | Line 132 | end;
132   { TIBSelectSQLEditorForm }
133  
134   procedure TIBSelectSQLEditorForm.FormShow(Sender: TObject);
122 – var IsProcedureName: boolean;
135   begin
136 <  GenerateBtn.Enabled := (IBTransaction1.DefaultDatabase <> nil) and IBTransaction1.DefaultDatabase.Connected;
137 <  TestBtn.Enabled := (IBTransaction1.DefaultDatabase <> nil) and IBTransaction1.DefaultDatabase.Connected;
138 <  if Trim(SQLText.Text) <> '' then
136 >  GenerateBtn.Enabled := (IBSQLEditFrame1.Database <> nil) and IBSQLEditFrame1.Database.Connected;
137 >  TestBtn.Enabled := (IBSQLEditFrame1.Database <> nil) and IBSQLEditFrame1.Database.Connected;
138 >  PageControl.ActivePage := SelectPage;
139 >  if Trim(IBSQLEditFrame1.SQLText.Text) <> '' then
140    begin
141      try
142 <      FIBSystemTables.GetStatementType(SQLText.Text,IsProcedureName);
142 >      SetSQLStatementType(IBSQLEditFrame1.SyncQueryBuilder);
143      except  end;
144 <    if IsProcedureName then
132 <      PageControl.ActivePage := ExecutePage
133 <    else
134 <      PageControl.ActivePage := SelectPage;
135 <  end
136 <  else
137 <    PageControl.ActivePage := SelectPage;
144 >  end;
145   end;
146  
147   procedure TIBSelectSQLEditorForm.PrimaryKeyListDblClick(Sender: TObject);
148   begin
149 <  SQLText.SelText := PrimaryKeyList.Items[PrimaryKeyList.ItemIndex];
143 <  SQLText.SetFocus
149 >  IBSQLEditFrame1.InsertSelectedPrimaryKey;
150   end;
151  
152 < procedure TIBSelectSQLEditorForm.ProcedureNamesCloseUp(Sender: TObject);
152 > procedure TIBSelectSQLEditorForm.SelectPageShow(Sender: TObject);
153   begin
154 <  FIBSystemTables.GetProcParams(ProcedureNames.Text,FExecuteOnly,ProcInputList.Items,ProcOutputList.Items);
149 <  SelectProcedure.Visible := not FExecuteOnly
154 >  IBSQLEditFrame1.UserTables.Active := true;
155   end;
156  
157 < procedure TIBSelectSQLEditorForm.SelectPageShow(Sender: TObject);
153 < var TableName: string;
157 > procedure TIBSelectSQLEditorForm.UserProceduresAfterScroll(DataSet: TDataSet);
158   begin
159 <  TableNamesCombo.Items.Clear;
156 <  FIBSystemTables.GetTableNames(TableNamesCombo.Items);
157 <  if TableNamesCombo.Items.Count > 0 then
158 <  begin
159 <    TableNamesCombo.ItemIndex := 0;
160 <    if Trim(SQLText.Text) <> '' then
161 <    begin
162 <      FIBSystemTables.GetTableAndColumns(SQLText.Text,TableName,nil);
163 <      TableNamesCombo.ItemIndex := TableNamesCombo.Items.IndexOf(TableName)
164 <    end;
165 <    FIBSystemTables.GetFieldNames(TableNamesCombo.Text,FieldList.Items);
166 <    FIBSystemTables.GetPrimaryKeys(TableNamesCombo.Text,PrimaryKeyList.Items);
167 <  end;
159 >  SelectProcedure.Visible := DataSet.FieldByName('RDB$PROCEDURE_TYPE').AsInteger = 2;
160   end;
161  
162   procedure TIBSelectSQLEditorForm.FieldListDblClick(Sender: TObject);
163   begin
164 <  SQLText.SelText := FieldList.Items[FieldList.ItemIndex];
173 <  SQLText.SetFocus
164 >  IBSQLEditFrame1.InsertSelectedFieldName;
165   end;
166  
167   procedure TIBSelectSQLEditorForm.GenerateBtnClick(Sender: TObject);
177 – var FieldNames: TStrings;
168   begin
169    if PageControl.ActivePage = ExecutePage then
170 <    FIBSystemTables.GenerateExecuteSQL(ProcedureNames.Text,QuoteFields.Checked,FExecuteOnly,
181 <          ProcInputList.Items,ProcOutputList.Items,SQLText.Lines)
170 >    IBSQLEditFrame1.GenerateExecuteSQL(QuoteFields.Checked)
171    else
172 <  begin
184 <    FieldNames :=  FIBSystemTables.GetFieldNames(FieldList);
185 <    try
186 <      FIBSystemTables.GenerateSelectSQL(TableNamesCombo.Text,QuoteFields.Checked,FieldNames,SQLText.Lines)
187 <    finally
188 <      FieldNames.Free
189 <    end;
190 <  end;
172 >    IBSQLEditFrame1.GenerateSelectSQL(QuoteFields.Checked);
173   end;
174  
175 < procedure TIBSelectSQLEditorForm.TestBtnClick(Sender: TObject);
175 > procedure TIBSelectSQLEditorForm.FieldNamesGridDblClick(Sender: TObject);
176   begin
177 <  FIBSystemTables.TestSQL(SQLText.Lines.Text)
177 >  IBSQLEditFrame1.InsertSelectedFieldName;
178   end;
179  
180 < procedure TIBSelectSQLEditorForm.ExecutePageShow(Sender: TObject);
199 < var ProcName: string;
200 <    IsProcedureName: boolean;
180 > procedure TIBSelectSQLEditorForm.IncludeSysTablesChange(Sender: TObject);
181   begin
182 <  FIBSystemTables.GetProcedureNames(ProcedureNames.Items,true);
203 <  if ProcedureNames.Items.Count > 0 then
204 <  begin
205 <    if (FIBSystemTables.GetStatementType(SQLText.Text,IsProcedureName) = SQLExecProcedure) or IsProcedureName then
206 <    begin
207 <      FIBSystemTables.GetTableAndColumns(SQLText.Text,ProcName,nil);
208 <      ProcedureNames.ItemIndex := ProcedureNames.Items.IndexOf(ProcName)
209 <    end
210 <    else
211 <      ProcedureNames.ItemIndex := 0;
212 <  end;
213 <  FIBSystemTables.GetProcParams(ProcedureNames.Text,FExecuteOnly,ProcInputList.Items,ProcOutputList.Items);
214 <  SelectProcedure.Visible := not FExecuteOnly
182 >  IBSQLEditFrame1.IncludeSystemTables := IncludeSysTables.Checked;
183   end;
184  
185 < procedure TIBSelectSQLEditorForm.TableNamesComboCloseUp(Sender: TObject);
185 > procedure TIBSelectSQLEditorForm.InputProcGridDblClick(Sender: TObject);
186   begin
187 <  FIBSystemTables.GetFieldNames(TableNamesCombo.Text,FieldList.Items);
220 <  FIBSystemTables.GetPrimaryKeys(TableNamesCombo.Text,PrimaryKeyList.Items);
187 >  IBSQLEditFrame1.InsertSelectedInputParam;
188   end;
189  
190 < constructor TIBSelectSQLEditorForm.Create(TheOwner: TComponent);
190 > procedure TIBSelectSQLEditorForm.OutputProcGridDblClick(Sender: TObject);
191   begin
192 <  inherited Create(TheOwner);
226 <  FIBSystemTables := TIBSystemTables.Create;
192 >  IBSQLEditFrame1.InsertSelectedOutputParam;
193   end;
194  
195 < destructor TIBSelectSQLEditorForm.Destroy;
195 > procedure TIBSelectSQLEditorForm.PrimaryKeysGridDblClick(Sender: TObject);
196   begin
197 <  if assigned(FIBSystemTables) then FIBSystemTables.Free;
232 <  inherited Destroy;
197 >  IBSQLEditFrame1.InsertSelectedPrimaryKey;
198   end;
199  
200 < procedure TIBSelectSQLEditorForm.SetDatabase(Database: TIBDatabase);
200 > procedure TIBSelectSQLEditorForm.ProcedureNamesDblClick(Sender: TObject);
201   begin
202 <  IBTransaction1.DefaultDatabase := Database;
238 <  FIBSystemTables.SelectDatabase(Database,IBTransaction1)
202 >    IBSQLEditFrame1.InsertProcName;
203   end;
204  
205 < end.
205 > procedure TIBSelectSQLEditorForm.SelectSelectAllChange(Sender: TObject);
206 > begin
207 >  IBSQLEditFrame1.SelectAllFields(SelectSelectAll.Checked);
208 > end;
209  
210 + procedure TIBSelectSQLEditorForm.SelectTableNamesDblClick(Sender: TObject);
211 + begin
212 +  IBSQLEditFrame1.InsertTableName;
213 + end;
214 +
215 + procedure TIBSelectSQLEditorForm.TestBtnClick(Sender: TObject);
216 + begin
217 +  IBSQLEditFrame1.TestSQL(GenerateParams.Checked)
218 + end;
219 +
220 + procedure TIBSelectSQLEditorForm.ExecutePageShow(Sender: TObject);
221 + begin
222 +  IBSQLEditFrame1.UserProcedures.Active := true;
223 + end;
224 +
225 + procedure TIBSelectSQLEditorForm.HandleUserTablesOpened(Sender: TObject);
226 + begin
227 +  SelectSelectAll.Checked := true;
228 +  SelectProcedure.Visible := false;
229 + end;
230 +
231 + procedure TIBSelectSQLEditorForm.Loaded;
232 + begin
233 +  inherited Loaded;
234 +  if IBSQLEditFrame1 <> nil then
235 +  begin
236 +    IBSQLEditFrame1.OnUserTablesOpened := @HandleUserTablesOpened;
237 +    if SelectTableNames <> nil then
238 +      SelectTableNames.ListSource :=  IBSQLEditFrame1.UserTableSource;
239 +    if FieldNamesGrid <> nil then
240 +      FieldNamesGrid.DataSource := IBSQLEditFrame1.FieldsSource;
241 +    if PrimaryKeysGrid <> nil then
242 +      PrimaryKeysGrid.DataSource := IBSQLEditFrame1.PrimaryKeySource;
243 +    if ProcedureNames <> nil then
244 +      ProcedureNames.ListSource := IBSQLEditFrame1.UserProcSource;
245 +    if InputProcGrid <> nil then
246 +      InputProcGrid.DataSource := IBSQLEditFrame1.ProcInputSource;
247 +    if OutputProcGrid <> nil then
248 +      OutputProcGrid.DataSource := IBSQLEditFrame1.ProcOutputSource;
249 +  end;
250 + end;
251 +
252 + procedure TIBSelectSQLEditorForm.SetSQLStatementType(aType: TIBSQLStatementTypes
253 +  );
254 + begin
255 +  case aType of
256 +  SQLExecProcedure:
257 +    PageControl.ActivePage := ExecutePage;
258 +  else
259 +    PageControl.ActivePage := SelectPage;
260 +  end;
261 + end;
262 +
263 + end.

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