CSqlOdbcDescList Class Reference

#include <odbcDesc.h>

Inheritance diagram for CSqlOdbcDescList:

[legend]Collaboration diagram for CSqlOdbcDescList:

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Public Member Functions
	CSqlOdbcDescList (int descType)
SQLRETURN	delDesc (CSqlOdbcDesc *node)
void	freeAllDesc (void)
SQLRETURN	getDescWithColNum (int colNum, CSqlOdbcDesc **out)
Data Fields
int	type_

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Detailed Description

Definition at line 40 of file odbcDesc.h.

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Constructor & Destructor Documentation

CSqlOdbcDescList::CSqlOdbcDescList

(

int

descType

)

Definition at line 80 of file odbcDesc.cxx.

References type_.

{
    type_=descType;
}

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Member Function Documentation

SQLRETURN CSqlOdbcDescList::delDesc

(

CSqlOdbcDesc *

node

)

Definition at line 17 of file odbcDesc.cxx.

References SQL_ERROR, and SQL_SUCCESS.

Referenced by CSqlOdbcStmt::SQLBindCol().

{
    CSqlOdbcDescList::iterator iter;
    iter = this->begin();
    while( iter != this->end() )
    {
        if( *iter == node )
        {
            delete node;
            this->erase( iter );
            return( SQL_SUCCESS );
        }
        iter++;
    }

    return(SQL_ERROR);
}

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void CSqlOdbcDescList::freeAllDesc

(

void

)

Definition at line 35 of file odbcDesc.cxx.

References size, SQL_C_BINARY, SQL_C_CHAR, SQL_DESC_IMP, and type_.

Referenced by CSqlOdbcStmt::SQLFreeStmt().

{
    int size=(int)this->size();
    if(size  > 0)
    {
            CSqlOdbcDescList::iterator iter;
            iter = this->begin();
            while( iter != this->end() )
            {
                    if(type_ == SQL_DESC_IMP)
                    {
                            if((*iter)->dataPtr_!= NULL)
                            {
                                    if((*iter)->cType_ == SQL_C_CHAR || (*iter)->cType_ == SQL_C_BINARY)
                                            delete []  (*iter)->dataPtr_;
                                    else
                                            delete (*iter)->dataPtr_;
                                    (*iter)->dataPtr_=NULL;
                            }
                    }
                    delete *iter;
                    *iter=NULL;
                    iter++;
            }
            this->clear();
    }
}

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SQLRETURN CSqlOdbcDescList::getDescWithColNum	(	int	colNum,
		CSqlOdbcDesc **	out
	)

Definition at line 63 of file odbcDesc.cxx.

References SQL_ERROR, and SQL_SUCCESS.

Referenced by CSqlOdbcStmt::SQLBindCol(), and CSqlOdbcStmt::SQLBindParameter().

{
    CSqlOdbcDescList::iterator iter;
    iter = this->begin();
    while( iter != this->end() )
    {
        if( colNum == (*iter)->col_ )
        {
            *out = *iter;
            return( SQL_SUCCESS );
        }
        iter++;
    }

    return( SQL_ERROR );
}

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Field Documentation

int CSqlOdbcDescList::type_

Definition at line 43 of file odbcDesc.h.

Referenced by CSqlOdbcDescList(), and freeAllDesc().

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The documentation for this class was generated from the following files:

• src/odbc/odbcDesc.h
• src/odbc/odbcDesc.cxx

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