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Merge mysql.com:/usr/home/ram/work/bug23254/my41-bug23254

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into  mysql.com:/usr/home/ram/work/bug23254/my50-bug23254


sql/item_strfunc.cc:
  Auto merged
mysql-test/r/func_compress.result:
  SCCS merged
mysql-test/t/func_compress.test:
  SCCS merged
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2006-10-13 19:09:22 +05:00
parent a4f01a94b4 60a21d1697
commit 0ace2b44ba
3 changed files with 24 additions and 1 deletions
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14
mysql-test/t/func_compress.test
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@@ -56,7 +56,19 @@ insert into t1 values(NULL), (compress('a'));
select uncompress(a), uncompressed_length(a) from t1;
drop table t1;
# End of 4.1 tests
#
# Bug #23254: problem with compress(NULL)
#
create table t1(a blob);
insert into t1 values ('0'), (NULL), ('0');
--disable_result_log
select compress(a), compress(a) from t1;
--enable_result_log
select compress(a) is null from t1;
drop table t1;
--echo End of 4.1 tests
#
# Bug #18539: uncompress(d) is null: impossible?