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unit Test14; |
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{$IFDEF MSWINDOWS} |
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{$DEFINE WINDOWS} |
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{$ENDIF} |
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|
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{$IFDEF FPC} |
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{$mode delphi} |
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{$codepage UTF8} |
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{$ENDIF} |
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|
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{Test 14: Non select procedures} |
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|
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{ this test creates a new database with a table and two stored procedures. |
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|
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1. The first stored procedure is run to populate the table |
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|
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2. The second returns data from the table, which is written out. |
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} |
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|
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interface |
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|
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uses |
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Classes, SysUtils, TestManager, IB; |
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|
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type |
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{ TTest14 } |
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|
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TTest14 = class(TTestBase) |
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private |
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procedure UpdateDatabase(Attachment: IAttachment); |
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procedure QueryDatabase(Attachment: IAttachment); |
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public |
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function TestTitle: AnsiString; override; |
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procedure RunTest(CharSet: AnsiString; SQLDialect: integer); override; |
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end; |
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|
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implementation |
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|
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{ TTest14 } |
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|
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const |
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SQLInsert = 'Execute Procedure InsertData'; |
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|
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procedure TTest14.UpdateDatabase(Attachment: IAttachment); |
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var Transaction: ITransaction; |
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Statement: IStatement; |
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begin |
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Transaction := Attachment.StartTransaction([isc_tpb_write,isc_tpb_nowait,isc_tpb_concurrency],taCommit); |
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|
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Statement := Attachment.Prepare(Transaction,sqlInsert); |
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Statement.Execute; |
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end; |
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|
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const |
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sqlCallQueryProc = 'Execute Procedure ShowData'; |
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|
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procedure TTest14.QueryDatabase(Attachment: IAttachment); |
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var Transaction, Transaction2: ITransaction; |
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Statement: IStatement; |
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ResultSet: IResultSet; |
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begin |
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Transaction := Attachment.StartTransaction([isc_tpb_write,isc_tpb_nowait,isc_tpb_concurrency],taCommit); |
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Statement := Attachment.Prepare(Transaction,sqlCallQueryProc); |
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PrintMetaData(Statement.MetaData); |
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ReportResult(Statement.Execute); |
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writeln(OutFile); |
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writeln(OutFile,'Repeat with a different execute transaction'); |
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writeln(OutFile); |
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Transaction2 := Attachment.StartTransaction([isc_tpb_read,isc_tpb_nowait,isc_tpb_concurrency],taCommit); |
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ReportResult(Statement.Execute(Transaction2)); |
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writeln(OutFile); |
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writeln(OutFile,'Repeat with a original transaction'); |
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writeln(OutFile); |
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ReportResult(Statement.Execute); |
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end; |
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|
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function TTest14.TestTitle: AnsiString; |
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begin |
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Result := 'Test 14: Non select procedures'; |
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end; |
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|
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const |
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sqlCreateTable = |
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'Create Table TestData( '+ |
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'RowID Integer not null,'+ |
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'Title VarChar(32),'+ |
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'Primary Key(RowID)'+ |
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')'; |
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|
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sqlCreateProc1 = |
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'Create Procedure InsertData As '+ |
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'Begin ' + |
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'Insert into TestData(RowID,Title) VALUES (1,''Testing''); '+ |
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'End'; |
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|
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sqlCreateProc2 = |
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'Create Procedure ShowData Returns (RowID Integer, Title VarChar(32)) '+ |
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'As Begin '+ |
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'Select First 1 RowID,Title From TestData Into :RowID,:Title; '+ |
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'End'; |
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|
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|
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|
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procedure TTest14.RunTest(CharSet: AnsiString; SQLDialect: integer); |
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var DPB: IDPB; |
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Attachment: IAttachment; |
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begin |
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DPB := FirebirdAPI.AllocateDPB; |
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DPB.Add(isc_dpb_user_name).setAsString(Owner.GetUserName); |
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DPB.Add(isc_dpb_password).setAsString(Owner.GetPassword); |
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DPB.Add(isc_dpb_lc_ctype).setAsString('UTF8'); |
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DPB.Add(isc_dpb_set_db_SQL_dialect).setAsByte(SQLDialect); |
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Attachment := FirebirdAPI.CreateDatabase(Owner.GetNewDatabaseName,DPB); |
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writeln(OutFile,'Default Character set Name = ',Trim(Attachment.OpenCursorAtStart('Select RDB$CHARACTER_SET_NAME From RDB$Database')[0].AsString)); |
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Attachment.ExecImmediate([isc_tpb_write,isc_tpb_wait,isc_tpb_consistency],sqlCreateTable); |
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Attachment.ExecImmediate([isc_tpb_write,isc_tpb_wait,isc_tpb_consistency],sqlCreateProc1); |
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Attachment.ExecImmediate([isc_tpb_write,isc_tpb_wait,isc_tpb_consistency],sqlCreateProc2); |
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|
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UpdateDatabase(Attachment); |
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QueryDatabase(Attachment); |
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Attachment.DropDatabase; |
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end; |
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|
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initialization |
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RegisterTest(TTest14); |
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end. |
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