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Bug#44834 strxnmov is expected to behave as you'd expect

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The problem: described in the bug report.
The fix:
--increase buffers where it's necessary
  (buffers which are used in stxnmov)
--decrease buffer lengths which are used
This commit is contained in:
Sergey Glukhov
2009-06-19 13:24:43 +05:00
parent f6ea8b7675
commit c92abdc2a0
16 changed files with 132 additions and 127 deletions
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6
sql/sql_rename.cc
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@ -244,7 +244,7 @@ do_rename(THD *thd, TABLE_LIST *ren_table, char *new_db, char *new_table_name,
char *new_table_alias, bool skip_error)
{
int rc= 1;
char name[FN_REFLEN];
char name[FN_REFLEN + 1];
const char *new_alias, *old_alias;
frm_type_enum frm_type;
enum legacy_db_type table_type;
@ -263,14 +263,14 @@ do_rename(THD *thd, TABLE_LIST *ren_table, char *new_db, char *new_table_name,
}
DBUG_ASSERT(new_alias);
build_table_filename(name, sizeof(name),
build_table_filename(name, sizeof(name) - 1,
new_db, new_alias, reg_ext, 0);
if (!access(name,F_OK))
{
my_error(ER_TABLE_EXISTS_ERROR, MYF(0), new_alias);
DBUG_RETURN(1); // This can't be skipped
}
build_table_filename(name, sizeof(name),
build_table_filename(name, sizeof(name) - 1,
ren_table->db, old_alias, reg_ext, 0);
frm_type= mysql_frm_type(thd, name, &table_type);