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This commit is contained in:
Alexey Kopytov
2009-03-18 11:36:48 +03:00
parent 1a20ddfef5 fefff5e496
commit a0dd40a21c
5 changed files with 86 additions and 22 deletions
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27
mysql-test/t/mysql.test
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@ -342,6 +342,33 @@ EOF
remove_file $MYSQLTEST_VARDIR/tmp/bug31060.sql;
#
# Bug #41486: extra character appears in BLOB for every ~40Mb after
# mysqldump/import
#
# Have to change the global variable as the mysql client will use
# a separate session
set @old_max_allowed_packet = @@global.max_allowed_packet;
# 2 MB blob length + some space for the rest of INSERT query
set @@global.max_allowed_packet = 2 * 1024 * 1024 + 1024;
set @@max_allowed_packet = @@global.max_allowed_packet;
CREATE TABLE t1(data LONGBLOB);
INSERT INTO t1 SELECT REPEAT('1', 2*1024*1024);
--exec $MYSQL_DUMP test t1 >$MYSQLTEST_VARDIR/tmp/bug41486.sql
# Check that the mysql client does not insert extra newlines when loading
# strings longer than client's max_allowed_packet
--exec $MYSQL --max_allowed_packet=1M test < $MYSQLTEST_VARDIR/tmp/bug41486.sql 2>&1
SELECT LENGTH(data) FROM t1;
remove_file $MYSQLTEST_VARDIR/tmp/bug41486.sql;
DROP TABLE t1;
set @@global.max_allowed_packet = @old_max_allowed_packet;
set @@max_allowed_packet = @@global.max_allowed_packet;
--echo End of 5.0 tests
#