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- #ifndef MYSQL_SERVICE_THD_STMT_DA_INCLUDED
- /* Copyright (C) 2013 MariaDB Foundation.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; version 2 of the License.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
- /**
- @file
- This service provides access to the statement diagnostics area:
- - error message
- - error number
- - row for warning (e.g. for multi-row INSERT statements)
- */
- #ifdef __cplusplus
- extern "C" {
- #endif
- extern struct thd_error_context_service_st {
- const char *(*thd_get_error_message_func)(const MYSQL_THD thd);
- unsigned int (*thd_get_error_number_func)(const MYSQL_THD thd);
- unsigned long (*thd_get_error_row_func)(const MYSQL_THD thd);
- void (*thd_inc_error_row_func)(MYSQL_THD thd);
- char *(*thd_get_error_context_description_func)(MYSQL_THD thd,
- char *buffer,
- unsigned int length,
- unsigned int max_query_length);
- } *thd_error_context_service;
- #ifdef MYSQL_DYNAMIC_PLUGIN
- #define thd_get_error_message(thd) \
- (thd_error_context_service->thd_get_error_message_func((thd)))
- #define thd_get_error_number(thd) \
- (thd_error_context_service->thd_get_error_number_func((thd)))
- #define thd_get_error_row(thd) \
- (thd_error_context_service->thd_get_error_row_func((thd)))
- #define thd_inc_error_row(thd) \
- (thd_error_context_service->thd_inc_error_row_func((thd)))
- #define thd_get_error_context_description(thd, buffer, length, max_query_len) \
- (thd_error_context_service->thd_get_error_context_description_func((thd), \
- (buffer), \
- (length), \
- (max_query_len)))
- #else
- /**
- Return error message
- @param thd user thread connection handle
- @return error text
- */
- const char *thd_get_error_message(const MYSQL_THD thd);
- /**
- Return error number
- @param thd user thread connection handle
- @return error number
- */
- unsigned int thd_get_error_number(const MYSQL_THD thd);
- /**
- Return the current row number (i.e. in a multiple INSERT statement)
- @param thd user thread connection handle
- @return row number
- */
- unsigned long thd_get_error_row(const MYSQL_THD thd);
- /**
- Increment the current row number
- @param thd user thread connection handle
- */
- void thd_inc_error_row(MYSQL_THD thd);
- /**
- Return a text description of a thread, its security context (user,host)
- and the current query.
- */
- char *thd_get_error_context_description(MYSQL_THD thd,
- char *buffer, unsigned int length,
- unsigned int max_query_length);
- #endif
- #ifdef __cplusplus
- }
- #endif
- #define MYSQL_SERVICE_THD_STMT_DA_INCLUDED
- #endif
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