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53 lines
1.4 KiB
C++
53 lines
1.4 KiB
C++
/*
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* PROGRAM: JRD Access Method
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* MODULE: ExecuteStatement.h
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* DESCRIPTION: Dynamic SQL statements execution
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*
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* The contents of this file are subject to the Interbase Public
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* License Version 1.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy
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* of the License at http://www.Inprise.com/IPL.html
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*
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* Software distributed under the License is distributed on an
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* "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express
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* or implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code was created by Alex Peshkoff, 2003
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*
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* All Rights Reserved.
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* Contributor(s): ______________________________________.
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*
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*/
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#ifndef _JRD_DynExec_H_
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#define _JRD_DynExec_H_
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#include "../jrd/jrd_blks.h"
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#include "../include/fb_blk.h"
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#include "../include/fb_vector.h"
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#include "../jrd/exe.h"
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#include "../jrd/y_ref.h"
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#include "../jrd/ibase.h"
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#define MAX_CALLBACKS 50
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class ExecuteStatement {
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private:
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FRBRD * Attachment;
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FRBRD * Transaction;
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FRBRD * Statement;
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XSQLDA * Sqlda;
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SCHAR * Buffer;
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bool SingleMode;
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XSQLDA * MakeSqlda(TDBB tdbb, SSHORT n);
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STATUS ReMakeSqlda(STATUS *vector, TDBB tdbb);
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SSHORT ParseSqlda(void);
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public:
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void Open(TDBB tdbb, JRD_NOD sql, SSHORT nVars, bool SingleTon);
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bool Fetch(TDBB tdbb, JRD_NOD * FirstVar);
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void Close(TDBB tdbb);
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};
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#endif // _JRD_DynExec_H_
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