ODBC_SQLBindCol

4D v16

ODBC_SQLBindCol


ODBC_SQLBindCol ( stmtID ; colNb ; targetValPtr ; strLenOrInd ) -> 戻り値

引数	型	説明
stmtID	倍長整数	Statement ID
colNb	倍長整数	Number of the result set column to bind
targetValPtr	ポインター	Pointer to the target to bind the column
strLenOrInd	ポインター	Pointer to the length/indicator buffer to bind to the column
戻り値	倍長整数	Returns the result of the MS ODBC API function SQLBindCol

説明

The ODBC_SQLBindCol command binds application data buffers to columns in the result set.

stmtID is a valid statement ID returned by ODBC_SQLAllocStmt.

colNB is the number of the result set column to bind. Columns are numberes in increasing column
order starting at 0, where the column 0 is the bookmark column.

targetValuePtr is a pointer to the variable, 4D field or array to bind to the column.

strLenOrInd is an optional parameter that is a pointer to the length of the parameter, which is a Longint, if paramType is of type Text, Picture, or BLOB. Use the ODBC_LenDataAtExec command to convert the actual length so that it can be processed by the MS ODBC API.

For more information, please see the SQLBindCol function in the MS ODBC API Reference at http://msdn.microsoft.com/en-us/library/ms711010(VS.85).aspx.

Function Results

SQL_SUCCESS, SQL_SUCCESS_WITH_INFO, SQL_ERROR, or SQL_INVALID_HANDLE.

例題

See the examples for the ODBC_SQLFetch and ODBC_SQLBulkOperations.

参照

ODBC_LenDataAtExec
ODBC_SQLBulkOperations
ODBC_SQLFetch