From 06eaf7232e9a920468c0f8d74dcf2fe8b555501c Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 13 Apr 2024 14:24:36 +0200 Subject: Adding upstream version 1:10.11.6. Signed-off-by: Daniel Baumann --- mysql-test/main/order_by_zerolength-4285.result | 47 +++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 mysql-test/main/order_by_zerolength-4285.result (limited to 'mysql-test/main/order_by_zerolength-4285.result') diff --git a/mysql-test/main/order_by_zerolength-4285.result b/mysql-test/main/order_by_zerolength-4285.result new file mode 100644 index 00000000..95b4224f --- /dev/null +++ b/mysql-test/main/order_by_zerolength-4285.result @@ -0,0 +1,47 @@ +create table t1 (pk int primary key); +insert into t1 values (1),(2),(3),(4),(5),(6),(7),(8),(9),(10); +select * from t1 order by now(), cast(pk as char(0)); +pk +1 +10 +2 +3 +4 +5 +6 +7 +8 +9 +show warnings; +Level Code Message +Warning 1292 Truncated incorrect CHAR(0) value: '1' +Warning 1292 Truncated incorrect CHAR(0) value: '2' +Warning 1292 Truncated incorrect CHAR(0) value: '3' +Warning 1292 Truncated incorrect CHAR(0) value: '4' +Warning 1292 Truncated incorrect CHAR(0) value: '5' +Warning 1292 Truncated incorrect CHAR(0) value: '6' +Warning 1292 Truncated incorrect CHAR(0) value: '7' +Warning 1292 Truncated incorrect CHAR(0) value: '8' +Warning 1292 Truncated incorrect CHAR(0) value: '9' +Warning 1292 Truncated incorrect CHAR(0) value: '10' +drop table t1; +# +# MDEV-17020: Assertion `length > 0' failed in ptr_compare upon ORDER BY with bad conversion +# +set @save_sql_mode= @@sql_mode; +SET @@sql_mode= ''; +CREATE TABLE t1 (pk INT PRIMARY KEY); +INSERT INTO t1 VALUES (1),(2); +explain +SELECT * FROM t1 ORDER BY 'foo', CONVERT(pk, CHAR(0)) LIMIT 2; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 index NULL PRIMARY 4 NULL 2 Using index; Using filesort +SELECT * FROM t1 ORDER BY 'foo', Cast(pk as CHAR(0)) LIMIT 2; +pk +1 +2 +Warnings: +Warning 1292 Truncated incorrect CHAR(0) value: '1' +Warning 1292 Truncated incorrect CHAR(0) value: '2' +set @@sql_mode= @save_sql_mode; +drop table t1; -- cgit v1.2.3