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MDEV-8569 build_table_filename() doesn't support temporary tables.

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Temporary tables support added for RENAME and ALTER TABLE.
This commit is contained in:
Alexey Botchkov
2016-07-18 11:50:08 +04:00
parent c6fdb92ca8
commit bf2e31500c
9 changed files with 70 additions and 18 deletions
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31
sql/sql_rename.cc
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@ -212,6 +212,28 @@ static TABLE_LIST *reverse_table_list(TABLE_LIST *table_list)
}
static bool
do_rename_temporary(THD *thd, TABLE_LIST *ren_table, TABLE_LIST *new_table,
bool skip_error)
{
const char *new_alias;
DBUG_ENTER("do_rename_temporary");
new_alias= (lower_case_table_names == 2) ? new_table->alias :
new_table->table_name;
if (is_temporary_table(new_table))
{
my_error(ER_TABLE_EXISTS_ERROR, MYF(0), new_alias);
DBUG_RETURN(1); // This can't be skipped
}
DBUG_RETURN(rename_temporary_table(thd, ren_table->table,
new_table->db, new_alias));
}
/*
Rename a single table or a view
@ -317,6 +339,8 @@ do_rename(THD *thd, TABLE_LIST *ren_table, char *new_db, char *new_table_name,
DBUG_RETURN(0);
}
/*
Rename all tables in list; Return pointer to wrong entry if something goes
wrong. Note that the table_list may be empty!
@ -351,8 +375,11 @@ rename_tables(THD *thd, TABLE_LIST *table_list, bool skip_error)
for (ren_table= table_list; ren_table; ren_table= new_table->next_local)
{
new_table= ren_table->next_local;
if (do_rename(thd, ren_table, new_table->db, new_table->table_name,
new_table->alias, skip_error))
if (is_temporary_table(ren_table) ?
do_rename_temporary(thd, ren_table, new_table, skip_error) :
do_rename(thd, ren_table, new_table->db, new_table->table_name,
new_table->alias, skip_error))
DBUG_RETURN(ren_table);
}
DBUG_RETURN(0);