ResultSet_T MysqlPreparedStatement_executeQuery(T P) {
assert(P);
if (P->parameterCount > 0)
if ((P->lastError = mysql_stmt_bind_param(P->stmt, P->bind)))
THROW(SQLException, "%s", mysql_stmt_error(P->stmt));
#if MYSQL_VERSION_ID >= 50002
unsigned long cursor = CURSOR_TYPE_READ_ONLY;
mysql_stmt_attr_set(P->stmt, STMT_ATTR_CURSOR_TYPE, &cursor);
#endif
if ((P->lastError = mysql_stmt_execute(P->stmt)))
THROW(SQLException, "%s", mysql_stmt_error(P->stmt));
if (P->lastError == MYSQL_OK)
return ResultSet_new(MysqlResultSet_new(P->stmt, P->maxRows, true), (Rop_T)&mysqlrops);
THROW(SQLException, "%s", mysql_stmt_error(P->stmt));
return NULL;
}
ResultSet_T MysqlConnection_executeQuery(T C, const char *sql, va_list ap) {
va_list ap_copy;
MYSQL_STMT *stmt = NULL;
assert(C);
StringBuffer_clear(C->sb);
va_copy(ap_copy, ap);
StringBuffer_vappend(C->sb, sql, ap_copy);
va_end(ap_copy);
if (prepare(C, StringBuffer_toString(C->sb), StringBuffer_length(C->sb), &stmt)) {
#if MYSQL_VERSION_ID >= 50002
unsigned long cursor = CURSOR_TYPE_READ_ONLY;
mysql_stmt_attr_set(stmt, STMT_ATTR_CURSOR_TYPE, &cursor);
#endif
if ((C->lastError = mysql_stmt_execute(stmt))) {
StringBuffer_clear(C->sb);
StringBuffer_append(C->sb, "%s", mysql_stmt_error(stmt));
mysql_stmt_close(stmt);
}
else
return ResultSet_new(MysqlResultSet_new(stmt, C->maxRows, false), (Rop_T)&mysqlrops);
}
return NULL;
}
