SQLError Mapping

When an application calls SQLError through an ODBC 3.0 driver, the call to:

SQLError(henv, hdbc, hstmt, szSqlState, pfNativeError, szErrorMsg, cbErrorMsgMax, pcbErrorMsg)

is mapped to:

SQLGetDiagRec(HandleType, Handle, RecNumber, szSqlstate, pfNativeErrorPtr, szErrorMsg, cbErrorMsgMax, pcbErrorMsg)

with the HandleType argument set to the value SQL_HANDLE_ENV, SQL_HANDLE_DBC, or SQL_HANDLE_STMT, as appropriate, and the Handle argument set to the value in henv, hdbc, or hstmt, as appropriate. The RecNumber argument is determined by the Driver Manager.