database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-27 18:02:13 +03:00
Code Activity

MDEV-31003: Second execution for ps-protocol

Browse Source 
This patch adds for "--ps-protocol" second execution
of queries "SELECT".
Also in this patch it is added ability to disable/enable
(--disable_ps2_protocol/--enable_ps2_protocol) second
execution for "--ps-prototocol" in testcases.
This commit is contained in:
Lena Startseva
2023-05-31 11:57:45 +07:00
parent 23dae6173c
commit 9854fb6fa7
400 changed files with 1339 additions and 42 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
mysql-test/main/null.test
View File

@ -1084,6 +1084,7 @@ DROP TABLE t1;
# Testing with side effects
--disable_ps2_protocol
CREATE TABLE t1 (a INT);
INSERT INTO t1 VALUES (1),(2),(3);
SET @a=0;
@ -1092,6 +1093,7 @@ SELECT @a;
SET @a=0;
SELECT NULLIF(AVG(a),0), NULLIF(AVG(LAST_VALUE(@a:=@a+1,a)),0) FROM t1;
SELECT @a;
--enable_ps2_protocol
# There should not be cache in here: