OASQLIP_prepare_stmt

This function parses the given SQL statement (checks for syntax errors) and generates a plan for executing the statement. The IP collects information about any parameters in the statement and the description of result columns (if the statement is a SELECT statement). A typical sequence would be a call to OASQLIP_alloc_stmt, followed by OASQLIP_prepare_stmt, then OASQLIP_get_numcols, OASQLIP_execute_stmt, OASQLIP_fetch_row, and so on.