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Fix 'CREATE TABLE ... LIKE ...' when lower_case_table_names

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is set on case-sensitive file systems and the source table
was specified in something other than lowercase. (Bug #9761)


mysql-test/r/lowercase_table.result:
  Add results
mysql-test/t/lowercase_table.test:
  Regression test for Bug #9761
sql/sql_table.cc:
  When lower_case_table_names is set, make sure to look for
  the source table using a lowercase filename.
This commit is contained in:
unknown 2005-04-28 15:30:42 -07:00
parent 1faa742b86
commit ef3e9e1cff
3 changed files with 13 additions and 0 deletions
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3
mysql-test/r/lowercase_table.result
View File

@ -78,5 +78,8 @@ ERROR 42000: Not unique table/alias: 'C'
select C.a, c.a from t1 c, t2 C;
ERROR 42000: Not unique table/alias: 'C'
drop table t1, t2;
create table t1 (a int);
create table t2 like T1;
drop table t1, t2;
show tables;
Tables_in_test

8
mysql-test/t/lowercase_table.test
View File

@ -73,4 +73,12 @@ select * from t1 c, t2 C;
select C.a, c.a from t1 c, t2 C;
drop table t1, t2;
#
# Bug #9761: CREATE TABLE ... LIKE ... not handled correctly when
# lower_case_table_names is set
create table t1 (a int);
create table t2 like T1;
drop table t1, t2;
show tables;

2
sql/sql_table.cc
View File

@ -2281,6 +2281,8 @@ int mysql_create_like_table(THD* thd, TABLE_LIST* table,
reg_ext, NullS);
/* Resolve symlinks (for windows) */
fn_format(src_path, src_path, "", "", MYF(MY_UNPACK_FILENAME));
if (lower_case_table_names)
my_casedn_str(files_charset_info, src_path);
if (access(src_path, F_OK))
{
my_error(ER_BAD_TABLE_ERROR, MYF(0), src_table);