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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 Test4; |
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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 4: Update, Insert and Delete Queries} |
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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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{ TTest4 } |
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|
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TTest4 = class(TTestBase) |
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TTest4 = 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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procedure TTest4.DoQuery(Attachment: IAttachment); |
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var Transaction, Transaction2, Transaction3: ITransaction; |
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Statement: IStatement; |
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Statement, Statement2: IStatement; |
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Rows: IResultSet; |
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stats: TPerfCounters; |
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begin |
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Transaction.Rollback; |
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Transaction.Start(TARollback); |
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|
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Statement := Attachment.PrepareWithNamedParameters(Transaction,'Select * from EMPLOYEE Where EMP_NO = :EMP_NO',3); |
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Statement := Attachment.PrepareWithNamedParameters(Transaction,'Select * from EMPLOYEE Where EMP_NO = :F1',3); |
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Statement.EnableStatistics(true); |
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Statement.GetSQLParams.ByName('EMP_NO').AsInteger := 8; |
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Statement.GetSQLParams.ByName('F1').AsInteger := 8; |
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ReportResults(Statement); |
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if Statement.GetPerfStatistics(stats) then |
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WritePerfStats(stats); |
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ByName('EMP_NO').AsInteger := 151; |
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ByName('FIRST_NAME').AsString := 'Major'; |
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ByName('PHONE_EXT').AsString := ''; |
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ByName('HIRE_DATE').AsDateTime := EncodeDate(2015,4,1);; |
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ByName('HIRE_DATE').AsString := '2015-4-1'; |
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ByName('DEPT_NO').AsString := '600'; |
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ByName('JOB_CODE').AsString := 'Eng'; |
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ByName('JOB_GRADE').AsInteger := 4; |
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ByName('JOB_COUNTRY').AsString := 'England'; |
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ByName('SALARY').AsFloat := 40000.59; |
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ByName('SALARY').AsString := '40000.59'; |
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end; |
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Statement.Execute; |
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WriteAffectedRows(Statement); |
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writeln(OutFile,'Employee Count = ', Attachment.OpenCursorAtStart(Transaction, |
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'Select count(*) from EMPLOYEE',3)[0].AsInteger); |
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Statement2 := Attachment.PrepareWithNamedParameters(Transaction,'Update EMPLOYEE Set FIRST_NAME = ''Jayne''''s'' Where EMP_NO = :EMP_NO',3); |
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Statement2.GetSQLParams.ByName('EMP_NO').AsInteger := 150; |
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writeln(OutFile,'Updating'); |
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Statement2.Execute; |
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WriteAffectedRows(Statement); |
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|
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writeln(OutFile,'Prepare Query again'); |
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writeln(OutFile); |
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Statement.Prepare; |
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writeln(OutFile,'Same Statement - updated params'); |
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Statement.GetSQLParams.ByName('EMP_NO').AsInteger := 9; |
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ReportResults(Statement); |
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|
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writeln(outfile,'Test using Execute Block'); |
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|
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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, |
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'Execute Block (Hired Timestamp = :Hire_Date, empno integer = :EMP_NO) '+ |
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'As Begin ' + |
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' Update Employee Set Hire_Date = :Hired Where EMP_NO = :empno; '+ |
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'End' |
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,3); |
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Statement.GetSQLParams.ByName('Hire_Date').AsDateTime := EncodeDate(2015,1,31);; |
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Statement.GetSQLParams.ByName('EMP_NO').AsInteger := 8; |
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Statement.Execute; |
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WriteAffectedRows(Statement); |
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Statement := Attachment.PrepareWithNamedParameters(Transaction,'Select * from EMPLOYEE Where EMP_NO = :EMP_NO',3); |
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Statement.GetSQLParams.ByName('emp_no').AsInteger := 8; |
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ReportResults(Statement); |
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|
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end; |
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|
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< |
function TTest4.TestTitle: string; |
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> |
function TTest4.TestTitle: AnsiString; |
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begin |
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Result := 'Test 4: Update, Insert and Delete Queries'; |
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end; |
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|
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< |
procedure TTest4.RunTest(CharSet: string; SQLDialect: integer); |
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procedure TTest4.RunTest(CharSet: AnsiString; SQLDialect: integer); |
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var Attachment: IAttachment; |
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DPB: IDPB; |
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S: TStrings; |
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i: integer; |
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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(CharSet); |
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DPB.Add(isc_dpb_set_db_SQL_dialect).setAsByte(SQLDialect); |
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DPB.Add(isc_dpb_config).SetAsString('WireCompression=true'); |
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|
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writeln(OutFile,'Opening ',Owner.GetEmployeeDatabaseName); |
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Attachment := FirebirdAPI.OpenDatabase(Owner.GetEmployeeDatabaseName,DPB); |
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writeln(OutFile,'Database Open'); |
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S := TStringList.Create; |
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try |
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Attachment.getFBVersion(S); |
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for i := 0 to S.Count -1 do |
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writeln(OutFile,S[i]); |
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finally |
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S.Free; |
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end; |
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DoQuery(Attachment); |
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end; |
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