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MDEV-31003: Second execution for ps-protocol

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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
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2
mysql-test/main/handler_read_last.test
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@ -9,6 +9,7 @@ DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (a INT, INDEX (a));
INSERT INTO t1 VALUES (),(),(),(),(),(),(),(),(),();
--disable_ps2_protocol
FLUSH STATUS;
SELECT a FROM t1 ORDER BY a LIMIT 1;
SHOW STATUS LIKE 'HANDLER_READ%';
@ -24,6 +25,7 @@ SHOW STATUS LIKE 'HANDLER_READ%';
FLUSH STATUS;
SELECT a FROM t1 ORDER BY a DESC LIMIT 3;
SHOW STATUS LIKE 'HANDLER_READ%';
--enable_ps2_protocol
DROP TABLE t1;