52 lines
1.2 KiB
C++
52 lines
1.2 KiB
C++
#ifndef _INCLUDE_SM_MYSQL_STATEMENT_H_
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#define _INCLUDE_SM_MYSQL_STATEMENT_H_
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#include "MyDatabase.h"
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#include "MyBoundResults.h"
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struct ParamBind
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{
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union
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{
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float fval;
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int ival;
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} data;
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void *blob;
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size_t length;
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};
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class MyStatement : public IPreparedQuery
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{
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public:
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MyStatement(MyDatabase *db, MYSQL_STMT *stmt);
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~MyStatement();
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public: //IQuery
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IResultSet *GetResultSet();
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bool FetchMoreResults();
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void Destroy();
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public: //IPreparedQuery
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bool BindParamInt(unsigned int param, int num, bool signd=true);
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bool BindParamFloat(unsigned int param, float f);
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bool BindParamNull(unsigned int param);
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bool BindParamString(unsigned int param, const char *text, bool copy);
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bool BindParamBlob(unsigned int param, const void *data, size_t length, bool copy);
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bool Execute();
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const char *GetError(int *errCode=NULL);
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unsigned int GetAffectedRows();
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unsigned int GetInsertID();
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private:
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void *CopyBlob(unsigned int param, const void *blobptr, size_t length);
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private:
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MYSQL *m_mysql;
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MyDatabase *m_pParent;
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MYSQL_STMT *m_stmt;
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MYSQL_BIND *m_bind;
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MYSQL_RES *m_pRes;
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ParamBind *m_pushinfo;
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unsigned int m_Params;
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MyBoundResults *m_rs;
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bool m_Results;
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};
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#endif //_INCLUDE_SM_MYSQL_STATEMENT_H_
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