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4 commits

Author SHA1 Message Date
Sergey Vojtovich
282497dd6d MDEV-6720 - enable connection log in mysqltest by default 2016-03-31 10:11:16 +04:00
Alexey Botchkov
d99b8004e6 SQL syntax extended with START TRANSACTION READ ONLY|READ WRITE 
and SET TRANSACTION READ ONLT|READ WRITE
statements.


per-file comments:
  mysql-test/include/check-warnings.test
        READ ONLY transaction flag cleaned.
  mysql-test/r/commit.result
        result updated
  mysql-test/r/read_only.result
        result updated
  mysql-test/t/commit.test
        tests added.
  mysql-test/t/read_only.test
        tests added
  sql/lex.h
        ONLY symbol added.
  sql/sql_base.cc
        DBUG_RETURN added.
  sql/sql_parse.cc
        implementations added.
  sql/sql_yacc.yy
        SQL syntax extended.
  storage/perfschema/gen_pfs_lex_token
        changes forced by lex.h
  storage/perfschema/pfs_lex_token.h
        changes forced by lex.h
 2012-08-25 20:57:17 +05:00
Michael Widenius
b39e6e3d09 Added support of thd->tx_read_only 
Moved timestamp handling from all handler::write() methods in the storage engines to handler::ha_write

sql/handler.cc:
  Added PSI_CALL's
 2012-08-07 07:25:15 +03:00
Magne Mahre
db716d11af Bug#20837 Apparent change of isolation level during transaction 
Bug#46527 COMMIT AND CHAIN RELEASE does not make sense
Bug#53343 completion_type=1, COMMIT/ROLLBACK AND CHAIN don't 
          preserve the isolation level
Bug#53346 completion_type has strange effect in a stored 
          procedure/prepared statement

Added test cases to verify the expected behaviour of :
 SET SESSION TRANSACTION ISOLATION LEVEL, 
 SET TRANSACTION ISOLATION LEVEL,
 @@completion_type,
 COMMIT AND CHAIN,
 ROLLBACK AND CHAIN
 ..and some combinations of the above
 2010-06-08 19:47:10 +02:00