121 lines
4.6 KiB
Plaintext
121 lines
4.6 KiB
Plaintext
set tidb_enable_non_prepared_plan_cache=0;
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DROP TABLE IF EXISTS t1;
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CREATE TABLE t1 (a INT NOT NULL PRIMARY KEY);
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INSERT INTO t1 VALUES (1),(2),(3);
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SET @@tidb_enable_noop_functions='ON';
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SELECT SQL_CALC_FOUND_ROWS * FROM t1 LIMIT 1;
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a
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1
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SELECT * FROM t1 LOCK IN SHARE MODE;
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a
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1
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2
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3
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SELECT * FROM t1 WHERE a=1 LOCK IN SHARE MODE;
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a
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1
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SELECT * FROM t1 GROUP BY a DESC;
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a
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1
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2
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3
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SELECT * FROM t1 GROUP BY a ASC;
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a
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1
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2
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3
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SET @@tidb_enable_noop_functions='WARN';
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SELECT SQL_CALC_FOUND_ROWS * FROM t1 LIMIT 1;
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a
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1
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Level Code Message
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Warning 1235 function SQL_CALC_FOUND_ROWS has only noop implementation in tidb now, use tidb_enable_noop_functions to enable these functions
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SELECT * FROM t1 LOCK IN SHARE MODE;
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a
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1
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2
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3
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Level Code Message
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Warning 1235 function LOCK IN SHARE MODE has only noop implementation in tidb now, use tidb_enable_noop_functions to enable these functions
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SELECT * FROM t1 WHERE a=1 LOCK IN SHARE MODE;
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a
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1
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Level Code Message
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Warning 1235 function LOCK IN SHARE MODE has only noop implementation in tidb now, use tidb_enable_noop_functions to enable these functions
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SELECT * FROM t1 GROUP BY a DESC;
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a
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1
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2
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3
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Level Code Message
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Warning 1235 function GROUP BY expr ASC|DESC has only noop implementation in tidb now, use tidb_enable_noop_functions to enable these functions
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SELECT * FROM t1 GROUP BY a ASC;
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a
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1
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2
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3
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Level Code Message
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Warning 1235 function GROUP BY expr ASC|DESC has only noop implementation in tidb now, use tidb_enable_noop_functions to enable these functions
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SET @@tidb_enable_noop_functions='OFF';
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SELECT SQL_CALC_FOUND_ROWS * FROM t1 LIMIT 1;
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Error 1235 (42000): function SQL_CALC_FOUND_ROWS has only noop implementation in tidb now, use tidb_enable_noop_functions to enable these functions
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SELECT * FROM t1 LOCK IN SHARE MODE;
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Error 1235 (42000): function LOCK IN SHARE MODE has only noop implementation in tidb now, use tidb_enable_noop_functions to enable these functions
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SELECT * FROM t1 WHERE a=1 LOCK IN SHARE MODE;
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Error 1235 (42000): function LOCK IN SHARE MODE has only noop implementation in tidb now, use tidb_enable_noop_functions to enable these functions
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SELECT * FROM t1 GROUP BY a DESC;
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Error 1235 (42000): function GROUP BY expr ASC|DESC has only noop implementation in tidb now, use tidb_enable_noop_functions to enable these functions
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SELECT * FROM t1 GROUP BY a ASC;
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Error 1235 (42000): function GROUP BY expr ASC|DESC has only noop implementation in tidb now, use tidb_enable_noop_functions to enable these functions
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SET @@tidb_enable_noop_functions='ON';
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START TRANSACTION READ ONLY;
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SET tx_read_only = 0;
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SET transaction_read_only = 0;
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SET TRANSACTION READ ONLY;
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SET tx_read_only = 0;
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SET transaction_read_only = 0;
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SET tx_read_only = 1;
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SET tx_read_only = 0;
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SET transaction_read_only = 0;
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SET transaction_read_only = 1;
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SET tx_read_only = 0;
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SET transaction_read_only = 0;
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SET @@tidb_enable_noop_functions='WARN';
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START TRANSACTION READ ONLY;
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Level Code Message
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Warning 1235 function READ ONLY has only noop implementation in tidb now, use tidb_enable_noop_functions to enable these functions
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SET tx_read_only = 0;
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SET transaction_read_only = 0;
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SET TRANSACTION READ ONLY;
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Level Code Message
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Warning 1235 function READ ONLY has only noop implementation in tidb now, use tidb_enable_noop_functions to enable these functions
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SET tx_read_only = 0;
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SET transaction_read_only = 0;
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SET tx_read_only = 1;
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Level Code Message
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Warning 1235 function READ ONLY has only noop implementation in tidb now, use tidb_enable_noop_functions to enable these functions
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SET tx_read_only = 0;
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SET transaction_read_only = 0;
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SET transaction_read_only = 1;
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Level Code Message
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Warning 1235 function READ ONLY has only noop implementation in tidb now, use tidb_enable_noop_functions to enable these functions
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SET tx_read_only = 0;
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SET transaction_read_only = 0;
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SET @@tidb_enable_noop_functions='OFF';
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START TRANSACTION READ ONLY;
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Error 1235 (42000): function READ ONLY has only noop implementation in tidb now, use tidb_enable_noop_functions to enable these functions
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SET tx_read_only = 0;
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SET transaction_read_only = 0;
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SET TRANSACTION READ ONLY;
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Error 1235 (42000): function READ ONLY has only noop implementation in tidb now, use tidb_enable_noop_functions to enable these functions
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SET tx_read_only = 0;
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SET transaction_read_only = 0;
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SET tx_read_only = 1;
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Error 1235 (42000): function READ ONLY has only noop implementation in tidb now, use tidb_enable_noop_functions to enable these functions
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SET tx_read_only = 0;
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SET transaction_read_only = 0;
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SET transaction_read_only = 1;
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Error 1235 (42000): function READ ONLY has only noop implementation in tidb now, use tidb_enable_noop_functions to enable these functions
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SET tx_read_only = 0;
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SET transaction_read_only = 0;
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