placement rule info not show the SURVIVAL_PREFERENCES #51699
Description
Bug Report
Please answer these questions before submitting your issue. Thanks!
1. Minimal reproduce step (Required)
CREATE PLACEMENT POLICY singleaz CONSTRAINTS="[+region=us-east-1]" SURVIVAL_PREFERENCES="[zone]";
SHOW CREATE PLACEMENT POLICY singleaz;2. What did you expect to see? (Required)
show placement policy have the SURVIVAL_PREFERENCES info
3. What did you see instead (Required)
[15:28:39]TiDB root:(none)> CREATE PLACEMENT POLICY singleaz CONSTRAINTS="[+region=us-east-1]" SURVIVAL_PREFERENCES="[zone]";
Query OK, 0 rows affected
Time: 0.031s
[15:29:06]TiDB root:(none)> SHOW CREATE PLACEMENT POLICY singleaz;
+----------+----------------------------------------------------------------------+
| Policy | Create Policy |
+----------+----------------------------------------------------------------------+
| singleaz | CREATE PLACEMENT POLICY `singleaz` CONSTRAINTS="[+region=us-east-1]" |
+----------+----------------------------------------------------------------------+
1 row in set
Time: 0.003s
[15:29:06]TiDB root:(none)>4. What is your TiDB version? (Required)
[16:04:00]TiDB root:(none)> select tidb_version();
+-----------------------------------------------------------+
| tidb_version() |
+-----------------------------------------------------------+
| Release Version: v8.0.0-alpha-357-g1d24b1caf2 |
| Edition: Community |
| Git Commit Hash: 1d24b1caf2f616de1946b5d66fcd51b173655daf |
| Git Branch: HEAD |
| UTC Build Time: 2024-03-01 02:49:23 |
| GoVersion: go1.21.6 |
| Race Enabled: false |
| Check Table Before Drop: false |
| Store: unistore |
+-----------------------------------------------------------+