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MDEV-33460 select '123' 'x'; unexpected result

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Queries that select concatenated constant strings now have
colname and value that match.  For example,
  SELECT '123' 'x';
will return a result where the column name and value both
are '123x'.

Review: Daniel Black
This commit is contained in:
Dave Gosselin
2024-03-13 16:56:37 -04:00
committed by Daniel Black
parent 76a27155b4
commit 58df20974b
6 changed files with 40 additions and 8 deletions
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12
mysql-test/main/empty_string_literal.test
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@ -25,3 +25,15 @@ flush tables;
update t1 set a = 2;
show create table t1;
drop table t1;
--echo #
--echo # MDEV-33460 select '123' 'x'; unexpected result
--echo #
SELECT '';
SELECT '' 'b' 'c';
SELECT '' '' 'c';
SELECT 'a' '' 'c';
SELECT 'a' '' '';
--echo # End of 10.5 test