• unknown's avatar
    BUG#16217 fix partly backported from 5.0. It is different in mysqlbinlog part. · a68f1715
    unknown authored
    This changeset is assumed to stay in 4.1.
    
    
    client/mysql.cc:
      BUG#16217 forced to introduce a separate mysql client command.
      Feature is backported from 5.0, precisely 
      ChangeSet 1.2034 06/02/09 16:23:09 aelkin@mysql.com
      (under second review at the moment)
    mysql-test/r/mysqlbinlog.result:
      changed in 5.0
    mysql-test/t/mysqlbinlog.test:
      backported from 5.0. The last part of the test to mimic bug#16217
    sql/log_event.cc:
      Inserting exclaiming comment command for mysql client made differently than in 5.0.
      Parsing still is cheap enough not to think to modify server code instead.
    a68f1715
mysqlbinlog.test 4.43 KB
# We are using .opt file since we need small binlog size

# Embedded server doesn't support binlogging
-- source include/not_embedded.inc

# we need this for getting fixed timestamps inside of this test
set timestamp=1000000000;

--disable_warnings
drop table if exists t1,t2;
--enable_warnings

create table t1 (word varchar(20));
create table t2 (id int auto_increment not null primary key);

# simple test for simple statement and various events
insert into t1 values ("abirvalg");
insert into t2 values ();
# Should be uncommented in 4.1
# set @a:=1
# insert into t2 values (@a);

# test for load data and load data distributed among the several 
# files (we need to fill up first binlog)
load data infile '../../std_data/words.dat' into table t1;
load data infile '../../std_data/words.dat' into table t1;
load data infile '../../std_data/words.dat' into table t1;
load data infile '../../std_data/words.dat' into table t1;
load data infile '../../std_data/words.dat' into table t1;
load data infile '../../std_data/words.dat' into table t1;
# simple query to show more in second binlog
insert into t1 values ("Alas");
flush logs;

# delimiters are for easier debugging in future
--disable_query_log
select "--- Local --" as "";
--enable_query_log

#
# We should use --short-form everywhere because in other case output will
# be time dependend. Better than nothing.
#

--replace_result $MYSQL_TEST_DIR MYSQL_TEST_DIR
--exec $MYSQL_BINLOG --short-form --local-load=$MYSQL_TEST_DIR/var/tmp/ $MYSQL_TEST_DIR/var/log/master-bin.000001 

# this should not fail but shouldn't produce any working statements
--disable_query_log
select "--- Broken LOAD DATA --" as "";
--enable_query_log
--replace_result $MYSQL_TEST_DIR MYSQL_TEST_DIR
--exec $MYSQL_BINLOG --short-form --local-load=$MYSQL_TEST_DIR/var/tmp/ $MYSQL_TEST_DIR/var/log/master-bin.000002

# this should show almost nothing
--disable_query_log
select "--- --database --" as "";
--enable_query_log
--replace_result $MYSQL_TEST_DIR MYSQL_TEST_DIR
--exec $MYSQL_BINLOG --short-form --local-load=$MYSQL_TEST_DIR/var/tmp/ --database=nottest $MYSQL_TEST_DIR/var/log/master-bin.000001

# this test for position option
--disable_query_log
select "--- --position --" as "";
--enable_query_log
--replace_result $MYSQL_TEST_DIR MYSQL_TEST_DIR
--exec $MYSQL_BINLOG --short-form --local-load=$MYSQL_TEST_DIR/var/tmp/ --position=27 $MYSQL_TEST_DIR/var/log/master-bin.000002

# These are tests for remote binlog.
# They should return the same as previous test.

--disable_query_log
select "--- Remote --" as "";
--enable_query_log

# This is broken now
--replace_result $MYSQL_TEST_DIR MYSQL_TEST_DIR
--exec $MYSQL_BINLOG --short-form --local-load=$MYSQL_TEST_DIR/var/tmp/ --read-from-remote-server --user=root --host=127.0.0.1 --port=$MASTER_MYPORT master-bin.000001

# This is broken too
--disable_query_log
select "--- Broken LOAD DATA --" as "";
--enable_query_log
--replace_result $MYSQL_TEST_DIR MYSQL_TEST_DIR
--exec $MYSQL_BINLOG --short-form --local-load=$MYSQL_TEST_DIR/var/tmp/ --read-from-remote-server --user=root --host=127.0.0.1 --port=$MASTER_MYPORT master-bin.000002

# And this too ! (altough it is documented)
--disable_query_log
select "--- --database --" as "";
--enable_query_log
--replace_result $MYSQL_TEST_DIR MYSQL_TEST_DIR
--exec $MYSQL_BINLOG --short-form --local-load=$MYSQL_TEST_DIR/var/tmp/ --read-from-remote-server --user=root --host=127.0.0.1 --port=$MASTER_MYPORT --database=nottest master-bin.000001

# Strangely but this works
--disable_query_log
select "--- --position --" as "";
--enable_query_log
--replace_result $MYSQL_TEST_DIR MYSQL_TEST_DIR
--exec $MYSQL_BINLOG --short-form --local-load=$MYSQL_TEST_DIR/var/tmp/ --read-from-remote-server --position=27 --user=root --host=127.0.0.1 --port=$MASTER_MYPORT master-bin.000002


# Bug#16217 (mysql client did not know how not switch its internal charset)
flush logs;
create table t3 (f text character set utf8);
create table t4 (f text character set cp932); 
--exec $MYSQL --default-character-set=utf8 test -e "insert into t3 values(_utf8'ソ')"
--exec $MYSQL --default-character-set=cp932 test -e "insert into t4 values(_cp932'\');"
flush logs;
rename table t3 to t03, t4 to t04;
--exec $MYSQL_BINLOG --short-form $MYSQL_TEST_DIR/var/log/master-bin.000004 | $MYSQL --default-character-set=utf8
# original and recovered data must be equal
select HEX(f) from t03;
select HEX(f) from t3;
select HEX(f) from t04;
select HEX(f) from t4;


# clean up
drop table t1, t2, t03, t04, t3, t4; 

# End of 4.1 tests