database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-30 16:24:05 +03:00
Code Activity

merging from 5.1 to rep+2 starting at gca(5.1, next-mr) == build@mysql.com-20091104182209-iui387z35159aoyw

Browse Source
This commit is contained in:
Andrei Elkin
2009-11-30 14:34:39 +02:00
parent 71a1b1e755 c5a3082806
commit a6f2076c03
207 changed files with 4971 additions and 1562 deletions
Download Patch File Download Diff File Expand all files Collapse all files

65
sql/sql_class.cc
View File

@ -412,14 +412,14 @@ char *thd_security_context(THD *thd, char *buffer, unsigned int length,
str.append(proc_info);
}
if (thd->query)
if (thd->query())
{
if (max_query_len < 1)
len= thd->query_length;
len= thd->query_length();
else
len= min(thd->query_length, max_query_len);
len= min(thd->query_length(), max_query_len);
str.append('\n');
str.append(thd->query, len);
str.append(thd->query(), len);
}
if (str.c_ptr_safe() == buffer)
return buffer;
@ -2467,12 +2467,12 @@ Statement::Statement(LEX *lex_arg, MEM_ROOT *mem_root_arg,
id(id_arg),
mark_used_columns(MARK_COLUMNS_READ),
lex(lex_arg),
query(0),
query_length(0),
cursor(0),
db(NULL),
db_length(0)
{
query_string.length= 0;
query_string.str= NULL;
name.str= NULL;
}
@ -2488,8 +2488,7 @@ void Statement::set_statement(Statement *stmt)
id= stmt->id;
mark_used_columns= stmt->mark_used_columns;
lex= stmt->lex;
query= stmt->query;
query_length= stmt->query_length;
query_string= stmt->query_string;
cursor= stmt->cursor;
}
@ -2513,6 +2512,15 @@ void Statement::restore_backup_statement(Statement *stmt, Statement *backup)
}
/** Assign a new value to thd->query. */
void Statement::set_query_inner(char *query_arg, uint32 query_length_arg)
{
query_string.str= query_arg;
query_string.length= query_length_arg;
}
void THD::end_statement()
{
/* Cleanup SQL processing state to reuse this statement in next query. */
@ -2748,9 +2756,11 @@ bool select_dumpvar::send_data(List<Item> &items)
else
{
Item_func_set_user_var *suv= new Item_func_set_user_var(mv->s, item);
suv->fix_fields(thd, 0);
if (suv->fix_fields(thd, 0))
DBUG_RETURN (1);
suv->save_item_result(item);
suv->update();
if (suv->update())
DBUG_RETURN (1);
}
}
DBUG_RETURN(thd->is_error());
@ -3026,9 +3036,24 @@ extern "C" struct charset_info_st *thd_charset(MYSQL_THD thd)
return(thd->charset());
}
/**
OBSOLETE : there's no way to ensure the string is null terminated.
Use thd_query_string instead()
*/
extern "C" char **thd_query(MYSQL_THD thd)
{
return(&thd->query);
return(&thd->query_string.str);
}
/**
Get the current query string for the thread.
@param The MySQL internal thread pointer
@return query string and length. May be non-null-terminated.
*/
extern "C" LEX_STRING * thd_query_string (MYSQL_THD thd)
{
return(&thd->query_string);
}
extern "C" int thd_slave_thread(const MYSQL_THD thd)
@ -3053,6 +3078,11 @@ extern "C" void thd_mark_transaction_to_rollback(MYSQL_THD thd, bool all)
{
mark_transaction_to_rollback(thd, all);
}
extern "C" bool thd_binlog_filter_ok(const MYSQL_THD thd)
{
return binlog_filter->db_ok(thd->db);
}
#endif // INNODB_COMPATIBILITY_HOOKS */
/****************************************************************************
@ -3207,8 +3237,7 @@ void THD::set_statement(Statement *stmt)
void THD::set_query(char *query_arg, uint32 query_length_arg)
{
pthread_mutex_lock(&LOCK_thd_data);
query= query_arg;
query_length= query_length_arg;
set_query_inner(query_arg, query_length_arg);
pthread_mutex_unlock(&LOCK_thd_data);
}
@ -3226,6 +3255,16 @@ void mark_transaction_to_rollback(THD *thd, bool all)
{
thd->is_fatal_sub_stmt_error= TRUE;
thd->transaction_rollback_request= all;
/*
Aborted transactions can not be IGNOREd.
Switch off the IGNORE flag for the current
SELECT_LEX. This should allow my_error()
to report the error and abort the execution
flow, even in presence
of IGNORE clause.
*/
if (thd->lex->current_select)
thd->lex->current_select->no_error= FALSE;
}
}
/***************************************************************************