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94 lines
3.3 KiB
C
94 lines
3.3 KiB
C
#ifndef MYSQL_SERVICE_THD_STMT_DA_INCLUDED
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/* Copyright (C) 2013 MariaDB Foundation.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA */
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/**
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@file
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This service provides access to the statement diagnostics area:
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- error message
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- error number
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- row for warning (e.g. for multi-row INSERT statements)
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern struct thd_error_context_service_st {
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const char *(*thd_get_error_message_func)(const MYSQL_THD thd);
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unsigned int (*thd_get_error_number_func)(const MYSQL_THD thd);
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unsigned long (*thd_get_error_row_func)(const MYSQL_THD thd);
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void (*thd_inc_error_row_func)(MYSQL_THD thd);
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char *(*thd_get_error_context_description_func)(MYSQL_THD thd,
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char *buffer,
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unsigned int length,
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unsigned int max_query_length);
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} *thd_error_context_service;
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#ifdef MYSQL_DYNAMIC_PLUGIN
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#define thd_get_error_message(thd) \
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(thd_error_context_service->thd_get_error_message_func((thd)))
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#define thd_get_error_number(thd) \
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(thd_error_context_service->thd_get_error_number_func((thd)))
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#define thd_get_error_row(thd) \
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(thd_error_context_service->thd_get_error_row_func((thd)))
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#define thd_inc_error_row(thd) \
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(thd_error_context_service->thd_inc_error_row_func((thd)))
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#define thd_get_error_context_description(thd, buffer, length, max_query_len) \
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(thd_error_context_service->thd_get_error_context_description_func((thd), \
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(buffer), \
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(length), \
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(max_query_len)))
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#else
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/**
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Return error message
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@param thd user thread connection handle
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@return error text
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*/
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const char *thd_get_error_message(const MYSQL_THD thd);
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/**
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Return error number
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@param thd user thread connection handle
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@return error number
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*/
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unsigned int thd_get_error_number(const MYSQL_THD thd);
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/**
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Return the current row number (i.e. in a multiple INSERT statement)
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@param thd user thread connection handle
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@return row number
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*/
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unsigned long thd_get_error_row(const MYSQL_THD thd);
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/**
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Increment the current row number
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@param thd user thread connection handle
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*/
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void thd_inc_error_row(MYSQL_THD thd);
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/**
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Return a text description of a thread, its security context (user,host)
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and the current query.
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*/
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char *thd_get_error_context_description(MYSQL_THD thd,
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char *buffer, unsigned int length,
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unsigned int max_query_length);
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#endif
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#ifdef __cplusplus
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}
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#endif
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#define MYSQL_SERVICE_THD_STMT_DA_INCLUDED
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#endif
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