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d99b8004e6
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
41 lines
1.0 KiB
Plaintext
41 lines
1.0 KiB
Plaintext
#
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# WL#5968: Implement START TRANSACTION READ (WRITE|ONLY);
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#
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#
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# Test9: The --transaction-read-only startup option.
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# Check that the option was set by the .opt file.
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SELECT @@tx_read_only;
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@@tx_read_only
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1
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# Also for new connections. Switching to con1
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SELECT @@tx_read_only;
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@@tx_read_only
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1
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SET SESSION TRANSACTION READ WRITE;
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SELECT @@tx_read_only;
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@@tx_read_only
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0
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# Connection default
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SELECT @@tx_read_only;
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@@tx_read_only
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1
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#
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# Test 10: SET TRANSACTION / START TRANSACTION + implicit commit.
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SET SESSION TRANSACTION READ WRITE;
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SET TRANSACTION READ ONLY;
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# Since DDL does implicit commit before starting, SET TRANSACTION
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# will have no effect because the "next" transaction will already
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# be over before the DDL statement starts.
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CREATE TABLE t1 (a INT);
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START TRANSACTION READ ONLY;
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# The same happens with START TRANSACTION
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DROP TABLE t1;
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#
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# Test 11: INSERT DELAYED
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CREATE TABLE t1(a INT);
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START TRANSACTION READ ONLY;
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INSERT DELAYED INTO t1 VALUES (1);
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ERROR 25006: Cannot execute statement in a READ ONLY transaction.
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COMMIT;
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DROP TABLE t1;
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