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a4b0a2cf67
There was no way to return an error from the client library if no MYSQL connections was established. So here i added variables to store that king of errors and made functions like mysql_error(NULL) to return these. client/mysql.cc: Bug #25097 mysql_server_init fails silently if no errmsg.sys is present. Show the error message on std_error include/sql_common.h: Bug #25097 mysql_server_init fails silently if no errmsg.sys is present. cant_connect_sqlstate constant declared libmysql/libmysql.c: Bug #25097 mysql_server_init fails silently if no errmsg.sys is present. mysql_sqlstate(NULL) returns 'unknown_sqlstate' libmysqld/lib_sql.cc: Bug #25097 mysql_server_init fails silently if no errmsg.sys is present. EMBEDDED_SERVER version of the vprint_msg_to_log() implemented sql-common/client.c: Bug #25097 mysql_server_init fails silently if no errmsg.sys is present. mysql_server_last_errno and mysql_server_last_error introduced to store errors not related to particular connections. mysql_error(NULL) and mysql_errno(NULL) now returns these mysql_server_last_error and errno respectively sql/log.cc: Bug #25097 mysql_server_init fails silently if no errmsg.sys is present. EMBEDDED_LIBRARY implementation of the vprint_msg_to_log() moved to lib_sql.cc
48 lines
1.8 KiB
C
48 lines
1.8 KiB
C
/* Copyright (C) 2003-2004, 2006 MySQL AB
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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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
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extern const char *unknown_sqlstate;
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extern const char *cant_connect_sqlstate;
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extern const char *not_error_sqlstate;
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern CHARSET_INFO *default_client_charset_info;
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MYSQL_FIELD *unpack_fields(MYSQL_DATA *data,MEM_ROOT *alloc,uint fields,
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my_bool default_value, uint server_capabilities);
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void free_rows(MYSQL_DATA *cur);
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void free_old_query(MYSQL *mysql);
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void end_server(MYSQL *mysql);
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my_bool mysql_reconnect(MYSQL *mysql);
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void mysql_read_default_options(struct st_mysql_options *options,
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const char *filename,const char *group);
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my_bool
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cli_advanced_command(MYSQL *mysql, enum enum_server_command command,
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const char *header, ulong header_length,
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const char *arg, ulong arg_length, my_bool skip_check,
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MYSQL_STMT *stmt);
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unsigned long cli_safe_read(MYSQL *mysql);
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void set_stmt_errmsg(MYSQL_STMT * stmt, const char *err, int errcode,
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const char *sqlstate);
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void set_mysql_error(MYSQL *mysql, int errcode, const char *sqlstate);
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#ifdef __cplusplus
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}
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#endif
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#define protocol_41(A) ((A)->server_capabilities & CLIENT_PROTOCOL_41)
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