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SQL syntax extended with START TRANSACTION READ ONLY|READ WRITE

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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
This commit is contained in:
Alexey Botchkov
2012-08-25 20:57:17 +05:00
parent f277f27ae2
commit d99b8004e6
14 changed files with 1456 additions and 423 deletions
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1
sql/sql_parse.cc
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@ -4005,6 +4005,7 @@ end_with_restore_list:
{
/* Reset the isolation level if no chaining transaction. */
thd->tx_isolation= (enum_tx_isolation) thd->variables.tx_isolation;
thd->tx_read_only= thd->variables.tx_read_only;
}
/* Disconnect the current client connection. */
if (tx_release)