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f169114042
Now one can use user variables as target for data loaded from file (besides table's columns). Also LOAD DATA got new SET-clause in which one can specify values for table columns as expressions. For example the following is possible: LOAD DATA INFILE 'words.dat' INTO TABLE t1 (a, @b) SET c = @b + 1; This patch also implements new way of replicating LOAD DATA. Now we do it similarly to other queries. We store LOAD DATA query in new Execute_load_query event (which is last in the sequence of events representing LOAD DATA). When we are executing this event we simply rewrite part of query which holds name of file (we use name of temporary file) and then execute it as usual query. In the beggining of this sequence we use Begin_load_query event which is almost identical to Append_file event
171 lines
5.2 KiB
Text
171 lines
5.2 KiB
Text
# Replication of character sets.
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# This test will fail if the server/client does not support enough charsets.
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source include/master-slave.inc;
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--disable_warnings
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set timestamp=1000000000;
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drop database if exists mysqltest2;
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drop database if exists mysqltest3;
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--enable_warnings
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create database mysqltest2 character set latin2;
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set @@character_set_server=latin5;
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create database mysqltest3;
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--disable_query_log
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select "--- --master--" as "";
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--enable_query_log
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show create database mysqltest2;
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show create database mysqltest3;
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sync_slave_with_master;
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--disable_query_log
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select "--- --slave--" as "";
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--enable_query_log
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show create database mysqltest2;
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show create database mysqltest3;
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connection master;
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set @@collation_server=armscii8_bin;
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drop database mysqltest3;
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create database mysqltest3;
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--disable_query_log
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select "--- --master--" as "";
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--enable_query_log
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show create database mysqltest3;
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sync_slave_with_master;
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--disable_query_log
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select "--- --slave--" as "";
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--enable_query_log
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show create database mysqltest3;
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connection master;
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use mysqltest2;
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create table t1 (a int auto_increment primary key, b varchar(100));
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set character_set_client=cp850, collation_connection=latin2_croatian_ci;
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insert into t1 (b) values(@@character_set_server);
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insert into t1 (b) values(@@collation_server);
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# character_set_database and collation_database are not tested as they
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# needn't be replicated (Bar said in Jan 2005).
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insert into t1 (b) values(@@character_set_client);
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# collation_client does not exist
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insert into t1 (b) values(@@character_set_connection);
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insert into t1 (b) values(@@collation_connection);
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--disable_query_log
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select "--- --master--" as "";
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--enable_query_log
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select * from t1 order by a;
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sync_slave_with_master;
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--disable_query_log
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select "--- --slave--" as "";
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--enable_query_log
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select * from mysqltest2.t1 order by a;
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connection master;
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set character_set_client=latin1, collation_connection=latin1_german1_ci;
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truncate table t1;
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insert into t1 (b) values(@@collation_connection);
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insert into t1 (b) values(LEAST("Müller","Muffler"));
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set collation_connection=latin1_german2_ci;
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insert into t1 (b) values(@@collation_connection);
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insert into t1 (b) values(LEAST("Müller","Muffler"));
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--disable_query_log
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select "--- --master--" as "";
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--enable_query_log
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select * from t1 order by a;
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sync_slave_with_master;
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--disable_query_log
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select "--- --slave--" as "";
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--enable_query_log
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select * from mysqltest2.t1 order by a;
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# Presently charset info is not logged with LOAD DATA but it will
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# change in Jan 2005 when Dmitri pushes his new LOAD DATA,
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# before 5.0.3 goes out. When done, LOAD DATA INFILE should be tested
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# here.
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# See if user var is prefixed with collation in binlog and replicated well.
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# Note: replication of user variables is broken as far as derivation is
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# concerned. That's because when we store a user variable in the binlog,
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# we lose its derivation. So later on the slave, it's impossible to
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# know if the collation was explicit or not, so we use DERIVATION_NONE,
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# which provokes error messages (like 'Illegal mix of collation') when
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# we replay the master's INSERT/etc statements.
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connection master;
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set @a= _cp850 'Müller' collate cp850_general_ci;
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truncate table t1;
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insert into t1 (b) values(collation(@a));
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--disable_query_log
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select "--- --master--" as "";
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--enable_query_log
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select * from t1 order by a;
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sync_slave_with_master;
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--disable_query_log
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select "--- --slave--" as "";
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--enable_query_log
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select * from mysqltest2.t1 order by a;
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connection master;
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drop database mysqltest2;
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drop database mysqltest3;
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--replace_column 2 # 5 #
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show binlog events from 98;
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sync_slave_with_master;
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# Check that we can change global.collation_server (since 5.0.3)
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set global character_set_server=latin2;
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set global character_set_server=latin1; # back
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connection master;
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set global character_set_server=latin2;
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set global character_set_server=latin1; # back
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# Check that SET ONE_SHOT is really one shot
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set one_shot @@character_set_server=latin5;
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set @@max_join_size=1000;
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select @@character_set_server;
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select @@character_set_server;
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set @@character_set_server=latin5;
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select @@character_set_server;
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select @@character_set_server;
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# ONE_SHOT on not charset/collation stuff is not allowed
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-- error 1382
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set one_shot max_join_size=10;
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# Test of wrong character set numbers;
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error 1115;
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set character_set_client=9999999;
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error 1273;
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set collation_server=9999998;
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# This one was contributed by Sergey Petrunia (BUG#3943)
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use test;
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CREATE TABLE t1 (c1 VARBINARY(255), c2 VARBINARY(255));
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SET CHARACTER_SET_CLIENT=koi8r,
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CHARACTER_SET_CONNECTION=cp1251,
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CHARACTER_SET_RESULTS=koi8r;
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INSERT INTO t1 (c1, c2) VALUES ('îÕ, ÚÁ ÒÙÂÁÌËÕ','îÕ, ÚÁ ÒÙÂÁÌËÕ');
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select hex(c1), hex(c2) from t1;
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sync_slave_with_master;
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select hex(c1), hex(c2) from t1;
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connection master;
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# Let's have a look at generated SETs.
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--replace_result $MYSQL_TEST_DIR MYSQL_TEST_DIR
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--exec $MYSQL_BINLOG --short-form $MYSQL_TEST_DIR/var/log/master-bin.000001
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drop table t1;
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sync_slave_with_master;
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#
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# BUG#6676: Derivation of variables must be correct on slave
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#
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connection master;
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create table `t1` (
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`pk` varchar(10) not null default '',
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primary key (`pk`)
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) engine=myisam default charset=latin1;
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set @p=_latin1 'test';
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update t1 set pk='test' where pk=@p;
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drop table t1;
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sync_slave_with_master;
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