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New methods

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Item_func::agg_arg_collations()
  Item_func::arr_arg_collations_for_comparison()
 to aggregate argument collations.
It helps to reuse a lot of code.
This commit is contained in:
bar@bar.mysql.r18.ru
2003-07-04 18:12:23 +05:00
parent 110b497cc3
commit 0c2041cfdf
5 changed files with 90 additions and 57 deletions
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8
mysql-test/t/func_str.test
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@@ -152,6 +152,14 @@ select row('A','b','c') = row('a' COLLATE latin1_bin,'b','c');
--error 1265
select row('A' COLLATE latin1_general_ci,'b','c') = row('a' COLLATE latin1_bin,'b','c');
--error 1265
select concat(_latin1'a',_latin2'a');
--error 1268
select concat(_latin1'a',_latin2'a',_latin5'a');
--error 1269
select concat(_latin1'a',_latin2'a',_latin5'a',_latin7'a');
#
# Test FIELD() and collations
#