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Manual merge of mysql-trunk into mysql-trunk-merge.
Conflicts: Text conflict in client/mysqlbinlog.cc Text conflict in mysql-test/Makefile.am Text conflict in mysql-test/collections/default.daily Text conflict in mysql-test/r/mysqlbinlog_row_innodb.result Text conflict in mysql-test/suite/rpl/r/rpl_typeconv_innodb.result Text conflict in mysql-test/suite/rpl/t/rpl_get_master_version_and_clock.test Text conflict in mysql-test/suite/rpl/t/rpl_row_create_table.test Text conflict in mysql-test/suite/rpl/t/rpl_slave_skip.test Text conflict in mysql-test/suite/rpl/t/rpl_typeconv_innodb.test Text conflict in mysys/charset.c Text conflict in sql/field.cc Text conflict in sql/field.h Text conflict in sql/item.h Text conflict in sql/item_func.cc Text conflict in sql/log.cc Text conflict in sql/log_event.cc Text conflict in sql/log_event_old.cc Text conflict in sql/mysqld.cc Text conflict in sql/rpl_utility.cc Text conflict in sql/rpl_utility.h Text conflict in sql/set_var.cc Text conflict in sql/share/Makefile.am Text conflict in sql/sql_delete.cc Text conflict in sql/sql_plugin.cc Text conflict in sql/sql_select.cc Text conflict in sql/sql_table.cc Text conflict in storage/example/ha_example.h Text conflict in storage/federated/ha_federated.cc Text conflict in storage/myisammrg/ha_myisammrg.cc Text conflict in storage/myisammrg/myrg_open.c
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@ -608,3 +608,42 @@ create table t2 (fk int, key x (fk),
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constraint x foreign key (FK) references t1 (PK)) engine=InnoDB;
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show create table t2;
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drop table t2, t1;
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--echo #
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--echo # Bug#44613 SELECT statement inside FUNCTION takes a shared lock
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--echo #
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--disable_warnings
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DROP TABLE IF EXISTS t1;
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DROP FUNCTION IF EXISTS f1;
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--enable_warnings
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CREATE TABLE t1(x INT PRIMARY KEY, y INT) ENGINE=innodb;
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INSERT INTO t1 VALUES (1, 0), (2, 0);
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CREATE FUNCTION f1(z INT) RETURNS INT READS SQL DATA
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RETURN (SELECT x FROM t1 WHERE x = z);
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--echo # Connection default
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START TRANSACTION;
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SELECT f1(1);
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--echo # Connection con2
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--disable_query_log
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connect (con2, localhost, root);
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--enable_query_log
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START TRANSACTION;
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SELECT f1(1);
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# This next statement used to block.
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UPDATE t1 SET y = 1 WHERE x = 1;
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COMMIT;
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disconnect con2;
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--source include/wait_until_disconnected.inc
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--echo # Connection default
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connection default;
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COMMIT;
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DROP TABLE t1;
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DROP FUNCTION f1;
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