From ffed2b74789ca1ca4f56a13a6ae8d80e4bd6a6a1 Mon Sep 17 00:00:00 2001
From: unknown <monty@mysql.com>
Date: Thu, 29 Jan 2004 15:16:48 +0100
Subject: Mark that strings may change on index only reads (for BDB tables).
 This fixed problem with index reads on character fields with BDB tables. (Bug
 #2509)

BitKeeper/etc/ignore:
  added man/*.1
mysql-test/r/bdb.result:
  New test
mysql-test/r/myisam.result:
  More tests
mysql-test/t/bdb.test:
  Test for idnex only read
mysql-test/t/myisam.test:
  More test to verify pushed bug fix
sql/ha_berkeley.h:
  Mark that strings may change on index only reads
sql/item_strfunc.cc:
  Cleanup
sql/table.cc:
  Allow index only reads on binary strings
---
 mysql-test/t/myisam.test | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

(limited to 'mysql-test/t/myisam.test')

diff --git a/mysql-test/t/myisam.test b/mysql-test/t/myisam.test
index 394261aae40..7302e5dfdda 100644
--- a/mysql-test/t/myisam.test
+++ b/mysql-test/t/myisam.test
@@ -390,9 +390,13 @@ drop table t1;
 # two bugs in myisam-space-stripping feature
 #
 create table t1 ( a text not null, key a (a(20)));
-insert into t1 values ('aaa   '),('aaa');
+insert into t1 values ('aaa   '),('aaa'),('aa');
+check table t1;
 repair table t1;
 select concat(a,'.') from t1 where a='aaa';
+select concat(a,'.') from t1 where binary a='aaa';
+update t1 set a='bbb' where a='aaa';
+select concat(a,'.') from t1;
 drop table t1;
 
 #
@@ -406,3 +410,15 @@ insert into t1 values('807780', '472', '162');
 select * from t1 where a='807780' and b='477' and c='165';
 drop table t1;
 
+#
+# Test text and unique
+#
+create table t1 (a int not null auto_increment primary key, b text not null, unique b (b(20)));
+insert into t1 (b) values ('a'),('a '),('a  ');
+select concat(b,'.') from t1;
+update t1 set b='b ' where a=2;
+--error 1062
+update t1 set b='b  ' where a > 1;
+delete from t1 where b='b';
+select a,concat(b,'.') from t1;
+drop table t1;
-- 
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