XID SQL syntax

minor cleanups
XA tests


include/m_ctype.h:
  minor cleanup
sql/field.cc:
  minor cleanup
sql/handler.cc:
  XID SQL syntax
sql/handler.h:
  XID SQL syntax
sql/item_sum.h:
  minor cleanup
sql/lock.cc:
  comments
sql/sql_class.cc:
  minor cleanup
sql/sql_lex.h:
  XID SQL syntax
sql/sql_parse.cc:
  XID SQL syntax
sql/sql_yacc.yy:
  XID SQL syntax
  cleanups

1 files changed, 45 insertions, 0 deletions

diff --git a/mysql-test/r/xa.result b/mysql-test/r/xa.result
new file mode 100644
index 00000000000..1dde495d6ae
--- /dev/null
+++ b/mysql-test/r/xa.result
@@ -0,0 +1,45 @@
+drop table if exists t1, t2;
+create table t1 (a int) engine=innodb;
+xa start 'test1';
+insert t1 values (10);
+xa end 'test1';
+xa prepare 'test1';
+xa rollback 'test1';
+select * from t1;
+a
+xa start 'test2';
+xa start 'test-bad';
+ERROR XAE07: XAER_RMFAIL: The command cannot be executed in the ACTIVE state
+insert t1 values (20);
+xa prepare 'test2';
+ERROR XAE07: XAER_RMFAIL: The command cannot be executed in the ACTIVE state
+xa end 'test2';
+xa prepare 'test2';
+xa commit 'test2';
+select * from t1;
+a
+20
+xa start 'testa','testb';
+insert t1 values (30);
+xa end 'testa','testb';
+xa start 0x7465737462, 0x2030405060, 0xb;
+insert t1 values (40);
+xa end 'testb',' 0@P`',11;
+xa prepare 'testb',0x2030405060,11;
+xa recover;
+formatID	gtrid_length	bqual_length	data
+11	5	5	testb 0@P`
+xa prepare 'testa','testb';
+xa recover;
+formatID	gtrid_length	bqual_length	data
+11	5	5	testb 0@P`
+1	5	5	testatestb
+xa commit 'testb',0x2030405060,11;
+xa rollback 'testa','testb';
+xa start 'zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz';
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1
+select * from t1;
+a
+20
+40
+drop table t1;