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CREATE TABLE ... LIKE loses VECTOR index

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This commit is contained in:
Sergey Vojtovich
2024-07-05 14:55:45 +04:00
committed by Sergei Golubchik
parent eec1339f5d
commit 7c16bba71d
3 changed files with 22 additions and 1 deletions
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13
mysql-test/main/vector.result
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@@ -250,3 +250,16 @@ insert t1 (v) values (x'12345678');
ERROR 22007: Incorrect vector value: '...' for column `test`.`t1`.`v` at row 1
drop table t1;
db.opt
# Check if CREATE TABLE ... LIKE inherits VECTOR index
create table t1 (id int auto_increment primary key, v blob not null, vector index (v));
create table t2 like t1;
show create table t2;
Table Create Table
t2 CREATE TABLE `t2` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`v` blob NOT NULL,
PRIMARY KEY (`id`),
VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
drop table t1, t2;
db.opt

8
mysql-test/main/vector.test
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@@ -74,3 +74,11 @@ insert t1 (v) values (x'12345678');
drop table t1;
let $datadir=`select @@datadir`;
list_files $datadir/test;
--echo # Check if CREATE TABLE ... LIKE inherits VECTOR index
create table t1 (id int auto_increment primary key, v blob not null, vector index (v));
create table t2 like t1;
replace_result InnoDB MyISAM;
show create table t2;
drop table t1, t2;
list_files $datadir/test;

2
sql/sql_table.cc
View File

@@ -8734,7 +8734,7 @@ mysql_prepare_alter_table(THD *thd, TABLE *table,
Collect all keys which isn't in drop list. Add only those
for which some fields exists.
*/
for (uint i=0 ; i < table->s->keys ; i++,key_info++)
for (uint i= 0; i < table->s->total_keys; i++, key_info++)
{
bool long_hash_key= false;
if (key_info->flags & HA_INVISIBLE_KEY)