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(* |
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* Firebird Interface (fbintf) Test suite. This program is used to |
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* test the Firebird Pascal Interface and provide a semi-automated |
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* pass/fail check for each test. |
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* |
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* The contents of this file are subject to the Initial Developer's |
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* Public License Version 1.0 (the "License"); you may not use this |
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* file except in compliance with the License. You may obtain a copy |
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* of the License here: |
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* |
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* http://www.firebirdsql.org/index.php?op=doc&id=idpl |
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* |
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* Software distributed under the License is distributed on an "AS |
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or |
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* implied. See the License for the specific language governing rights |
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* and limitations under the License. |
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* |
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* The Initial Developer of the Original Code is Tony Whyman. |
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* |
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* The Original Code is (C) 2016 Tony Whyman, MWA Software |
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* (http://www.mwasoftware.co.uk). |
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* |
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* All Rights Reserved. |
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* |
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* Contributor(s): ______________________________________. |
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* |
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*) |
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|
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unit Test3; |
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{$IFDEF MSWINDOWS} |
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{$DEFINE WINDOWS} |
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{$ENDIF} |
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|
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< |
{$mode objfpc}{$H+} |
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{$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 3: ad hoc queries} |
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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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Classes, SysUtils, TestApplication, FBTestApp, IB; |
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|
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type |
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{ TTest3 } |
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|
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< |
TTest3 = class(TTestBase) |
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TTest3 = class(TFBTestBase) |
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private |
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procedure DoQuery(Attachment: IAttachment); |
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public |
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< |
function TestTitle: string; override; |
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< |
procedure RunTest(CharSet: string; SQLDialect: integer); override; |
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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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|
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ResultSet: IResultSet; |
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Statement: IStatement; |
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TPB: ITPB; |
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us: UnicodeString; |
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begin |
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writeln(OutFile,'Employee Count = ',Attachment.OpenCursorAtStart('Select count(*) from EMPLOYEE')[0].AsInteger); |
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|
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TPB.Add(isc_tpb_lock_read).AsString := 'EMPLOYEE'; |
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TPB.Add(isc_tpb_protected); |
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Transaction := Attachment.StartTransaction(TPB,taRollback); |
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writeln(OutFile,'Transaction ID = ',Transaction.GetTransactionID); |
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if Transaction.GetIsReadOnly then |
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writeln(OutFile,'Transaction is Read Only') |
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else |
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writeln(OutFile,'Transaction is Read/Write'); |
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writeTRInfo(Transaction.GetTrInformation([isc_info_tra_id, |
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isc_info_tra_oldest_interesting, |
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isc_info_tra_oldest_active, |
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isc_info_tra_oldest_snapshot, |
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fb_info_tra_snapshot_number, |
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isc_info_tra_lock_timeout, |
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fb_info_tra_dbpath, |
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isc_info_tra_access, |
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isc_info_tra_isolation])); |
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Attachment.ExecuteSQL(Transaction, 'Execute Procedure DELETE_EMPLOYEE ?', [8]); |
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ResultSet := Attachment.OpenCursorAtStart( |
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ResultSet := Attachment.OpenCursorAtStart('Select count(*) from EMPLOYEE'); |
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writeln(OutFile,'Employee Count = ',ResultSet[0].AsInteger); |
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|
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{$IFNDEF FPC} |
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Transaction.Rollback; {Delphi does not dispose of interfaces until the end of the function |
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so we need to explicitly rollback here. FPC will dispose of the |
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interface as soon as it is overwritten - hence this is not needed.} |
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{$ENDIF} |
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Transaction := Attachment.StartTransaction([isc_tpb_write,isc_tpb_nowait,isc_tpb_concurrency],taRollback); |
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Statement := Attachment.PrepareWithNamedParameters(Transaction,'Execute Procedure DELETE_EMPLOYEE :EMP_NO',3); |
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Statement.GetSQLParams.ByName('EMP_NO').AsInteger := 8; |
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Attachment.StartTransaction([isc_tpb_read,isc_tpb_nowait,isc_tpb_concurrency],taCommit), |
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'Select count(*) As Counter from EMPLOYEE Where EMP_NO < ?',3,[8])[0].AsInteger); |
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writeln(OutFile,'"Johnson" Employee Count = ',Attachment.OpenCursorAtStart( |
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Attachment.StartTransaction([isc_tpb_read,isc_tpb_nowait,isc_tpb_concurrency],taCommit), |
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'Select count(*) As Counter from EMPLOYEE Where LAST_NAME = ?',3,['Johnson'])[0].AsInteger); |
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|
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us := UTF8Decode('Yanowski'); {Test a UnicodeString as a parameter} |
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|
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writeln(OutFile,'"Yanowski" Employee Count = ',Attachment.OpenCursorAtStart( |
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Attachment.StartTransaction([isc_tpb_read,isc_tpb_nowait,isc_tpb_concurrency],taCommit), |
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'Select count(*) As Counter from EMPLOYEE Where LAST_NAME = ?',3,[us])[0].AsInteger); |
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|
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end; |
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|
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< |
function TTest3.TestTitle: string; |
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> |
function TTest3.TestTitle: AnsiString; |
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begin |
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Result := 'Test 3: ad hoc queries'; |
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end; |
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|
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< |
procedure TTest3.RunTest(CharSet: string; SQLDialect: integer); |
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> |
procedure TTest3.RunTest(CharSet: AnsiString; SQLDialect: integer); |
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var Attachment: IAttachment; |
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DPB: IDPB; |
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begin |
