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MDEV-8466 CAST works differently for DECIMAL/INT vs DOUBLE for empty strings

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MDEV-8468 CAST and INSERT work differently for DECIMAL/INT vs DOUBLE for a string with trailing spaces
This commit is contained in:
Alexander Barkov
2015-09-17 11:05:07 +04:00
parent c69cf93bfb
commit d9b25ae3db
60 changed files with 2779 additions and 390 deletions
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3
mysql-test/r/func_compress.result
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@@ -73,6 +73,9 @@ set @@global.max_allowed_packet=1048576*100;
select compress(repeat('aaaaaaaaaa', IF(XXX, 10, 10000000))) is null;
compress(repeat('aaaaaaaaaa', IF(XXX, 10, 10000000))) is null
0
Warnings:
Warning 1292 Truncated incorrect DOUBLE value: XXX
Warning 1292 Truncated incorrect DOUBLE value: XXX
set @@global.max_allowed_packet=default;
create table t1(a blob);
insert into t1 values(NULL), (compress('a'));