Executes a SQL statement, for UltraLite ODBC.
UL_FN_SPEC SQLRETURN UL_FN_MOD SQLExecDirect (
SQLTCHAR * StatementText,
SQLINTEGER TextLength );
StatementHandle A statement handle.
StatementText The text of the SQL statement.
TextLength The length of *StatementText.
Unlike SQLExecute, the statement does not need to be prepared before being executed using SQLExecDirect.
SQLExecDirect has slower performance than SQLExecute for statements executed repeatedly.