417 lines
18 KiB
Plaintext
417 lines
18 KiB
Plaintext
INSTALL PLUGIN clone SONAME 'CLONE_PLUGIN';
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CREATE TABLE t1(col1 INT PRIMARY KEY, col2 int, col3 varchar(64), col4 BLOB);
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CREATE TABLE t2(col1 INT PRIMARY KEY, col2 int, col3 varchar(64), col4 BLOB)
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PARTITION BY KEY(col1) PARTITIONS 5;
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CREATE PROCEDURE execute_dml(
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p_dml_type INT,
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p_key_min INT,
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p_key_range INT,
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p_loop_count INT,
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p_frequency INT,
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p_is_rand INT)
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BEGIN
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DECLARE v_idx INT DEFAULT 0;
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DECLARE v_commit INT DEFAULT 0;
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DECLARE v_key INT DEFAULT 0;
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/* Loop and INSERT data at random position */
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WHILE(v_idx < p_loop_count) DO
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/* Generate key between 1 to p_loop_count */
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IF p_is_rand = 1 THEN
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SET v_key = p_key_min + FLOOR(RAND() * p_key_range);
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ELSE
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SET v_key = p_key_min + (v_idx % p_key_range);
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END IF;
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CASE p_dml_type
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WHEN 0 THEN
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SET @clol3_text = CONCAT('Clone Test Row - ', v_key);
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INSERT INTO t1 VALUES(v_key, v_key * 10,
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@clol3_text, REPEAT('Large Column Data ', 2048))
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ON DUPLICATE KEY UPDATE col2 = col2 + 1;
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INSERT INTO t2 VALUES(v_key, v_key * 10,
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@clol3_text, REPEAT('Large Column Data ', 2048))
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ON DUPLICATE KEY UPDATE col2 = col2 + 1;
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WHEN 1 THEN
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UPDATE t1 SET col2 = v_idx + 1 WHERE col1 = v_key;
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UPDATE t2 SET col2 = v_idx + 1 WHERE col1 = v_key;
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WHEN 2 THEN
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DELETE FROM t1 WHERE col1 = v_key;
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DELETE FROM t2 WHERE col1 = v_key;
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ELSE
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DELETE FROM t1;
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DELETE FROM t2;
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END CASE;
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SET v_idx = v_idx + 1;
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/* Commit or rollback work at specified frequency. */
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IF v_idx % p_frequency = 0 THEN
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SET v_commit = FLOOR(RAND() * 2);
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IF v_commit = 0 AND p_is_rand = 1 THEN
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ROLLBACK;
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START TRANSACTION;
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ELSE
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COMMIT;
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START TRANSACTION;
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END IF;
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END IF;
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END WHILE;
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END|
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DROP TABLE t1;
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DROP TABLE t2;
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CREATE TABLE t1(col1 INT PRIMARY KEY, col2 int, col3 varchar(64), col4 BLOB)
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ROW_FORMAT = COMPRESSED;
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CREATE TABLESPACE tbs1 ADD DATAFILE 'tbs1_data1.ibd';
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CREATE TABLE t2(col1 INT PRIMARY KEY, col2 int, col3 varchar(64), col4 BLOB)
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TABLESPACE = tbs1;
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call execute_dml(0, 0, 200, 200, 100, 0);
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`col1` int(11) NOT NULL,
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`col2` int(11) DEFAULT NULL,
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`col3` varchar(64) DEFAULT NULL,
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`col4` blob,
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PRIMARY KEY (`col1`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci ROW_FORMAT=COMPRESSED
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SELECT count(*) from t1;
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count(*)
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200
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SELECT col1, col2, col3, SUBSTRING(col4, 1000, 32) FROM t1 ORDER BY col1 LIMIT 10;
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col1 col2 col3 SUBSTRING(col4, 1000, 32)
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0 0 Clone Test Row - 0 umn Data Large Column Data Large
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1 10 Clone Test Row - 1 umn Data Large Column Data Large
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2 20 Clone Test Row - 2 umn Data Large Column Data Large
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3 30 Clone Test Row - 3 umn Data Large Column Data Large
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4 40 Clone Test Row - 4 umn Data Large Column Data Large
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5 50 Clone Test Row - 5 umn Data Large Column Data Large
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6 60 Clone Test Row - 6 umn Data Large Column Data Large
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7 70 Clone Test Row - 7 umn Data Large Column Data Large
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8 80 Clone Test Row - 8 umn Data Large Column Data Large
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9 90 Clone Test Row - 9 umn Data Large Column Data Large
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SELECT col1, col2, col3, SUBSTRING(col4, 1000, 32) FROM t1 ORDER BY col1 DESC LIMIT 10;
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col1 col2 col3 SUBSTRING(col4, 1000, 32)
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199 1990 Clone Test Row - 199 umn Data Large Column Data Large
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198 1980 Clone Test Row - 198 umn Data Large Column Data Large
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197 1970 Clone Test Row - 197 umn Data Large Column Data Large
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196 1960 Clone Test Row - 196 umn Data Large Column Data Large
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195 1950 Clone Test Row - 195 umn Data Large Column Data Large
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194 1940 Clone Test Row - 194 umn Data Large Column Data Large
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193 1930 Clone Test Row - 193 umn Data Large Column Data Large
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192 1920 Clone Test Row - 192 umn Data Large Column Data Large
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191 1910 Clone Test Row - 191 umn Data Large Column Data Large
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190 1900 Clone Test Row - 190 umn Data Large Column Data Large
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SHOW CREATE TABLE t2;
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Table Create Table
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t2 CREATE TABLE `t2` (
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`col1` int(11) NOT NULL,
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`col2` int(11) DEFAULT NULL,
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`col3` varchar(64) DEFAULT NULL,
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`col4` blob,
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PRIMARY KEY (`col1`)
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) /*!50100 TABLESPACE `tbs1` */ ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci
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SELECT count(*) from t2;
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count(*)
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200
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SELECT col1, col2, col3, SUBSTRING(col4, 1000, 32) FROM t2 ORDER BY col1 LIMIT 10;
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col1 col2 col3 SUBSTRING(col4, 1000, 32)
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0 0 Clone Test Row - 0 umn Data Large Column Data Large
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1 10 Clone Test Row - 1 umn Data Large Column Data Large
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2 20 Clone Test Row - 2 umn Data Large Column Data Large
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3 30 Clone Test Row - 3 umn Data Large Column Data Large
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4 40 Clone Test Row - 4 umn Data Large Column Data Large
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5 50 Clone Test Row - 5 umn Data Large Column Data Large
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6 60 Clone Test Row - 6 umn Data Large Column Data Large
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7 70 Clone Test Row - 7 umn Data Large Column Data Large
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8 80 Clone Test Row - 8 umn Data Large Column Data Large
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9 90 Clone Test Row - 9 umn Data Large Column Data Large
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SELECT col1, col2, col3, SUBSTRING(col4, 1000, 32) FROM t2 ORDER BY col1 DESC LIMIT 10;
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col1 col2 col3 SUBSTRING(col4, 1000, 32)
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199 1990 Clone Test Row - 199 umn Data Large Column Data Large
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198 1980 Clone Test Row - 198 umn Data Large Column Data Large
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197 1970 Clone Test Row - 197 umn Data Large Column Data Large
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196 1960 Clone Test Row - 196 umn Data Large Column Data Large
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195 1950 Clone Test Row - 195 umn Data Large Column Data Large
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194 1940 Clone Test Row - 194 umn Data Large Column Data Large
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193 1930 Clone Test Row - 193 umn Data Large Column Data Large
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192 1920 Clone Test Row - 192 umn Data Large Column Data Large
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191 1910 Clone Test Row - 191 umn Data Large Column Data Large
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190 1900 Clone Test Row - 190 umn Data Large Column Data Large
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SET GLOBAL innodb_buf_flush_list_now = 1;
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SET GLOBAL clone_autotune_concurrency = OFF;
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SET GLOBAL clone_max_concurrency = 8;
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CLONE LOCAL DATA DIRECTORY = 'CLONE_DATADIR';
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select ID, STATE, ERROR_NO from performance_schema.clone_status;
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ID STATE ERROR_NO
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1 Completed 0
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select ID, STAGE, STATE from performance_schema.clone_progress;
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ID STAGE STATE
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1 DROP DATA Completed
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1 FILE COPY Completed
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1 PAGE COPY Completed
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1 REDO COPY Completed
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1 FILE SYNC Completed
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1 RESTART Not Started
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1 RECOVERY Not Started
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# Restart cloned database
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# restart: --datadir=CLONE_DATADIR
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`col1` int(11) NOT NULL,
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`col2` int(11) DEFAULT NULL,
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`col3` varchar(64) DEFAULT NULL,
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`col4` blob,
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PRIMARY KEY (`col1`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci ROW_FORMAT=COMPRESSED
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SELECT count(*) from t1;
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count(*)
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200
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SELECT col1, col3, SUBSTRING(col4, 1000, 32) FROM t1 ORDER BY col1 LIMIT 10;
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col1 col3 SUBSTRING(col4, 1000, 32)
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0 Clone Test Row - 0 umn Data Large Column Data Large
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1 Clone Test Row - 1 umn Data Large Column Data Large
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2 Clone Test Row - 2 umn Data Large Column Data Large
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3 Clone Test Row - 3 umn Data Large Column Data Large
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4 Clone Test Row - 4 umn Data Large Column Data Large
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5 Clone Test Row - 5 umn Data Large Column Data Large
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6 Clone Test Row - 6 umn Data Large Column Data Large
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7 Clone Test Row - 7 umn Data Large Column Data Large
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8 Clone Test Row - 8 umn Data Large Column Data Large
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9 Clone Test Row - 9 umn Data Large Column Data Large
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SELECT col1, col3, SUBSTRING(col4, 1000, 32) FROM t1 ORDER BY col1 DESC LIMIT 10;
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col1 col3 SUBSTRING(col4, 1000, 32)
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199 Clone Test Row - 199 umn Data Large Column Data Large
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198 Clone Test Row - 198 umn Data Large Column Data Large
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197 Clone Test Row - 197 umn Data Large Column Data Large
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196 Clone Test Row - 196 umn Data Large Column Data Large
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195 Clone Test Row - 195 umn Data Large Column Data Large
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194 Clone Test Row - 194 umn Data Large Column Data Large
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193 Clone Test Row - 193 umn Data Large Column Data Large
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192 Clone Test Row - 192 umn Data Large Column Data Large
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191 Clone Test Row - 191 umn Data Large Column Data Large
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190 Clone Test Row - 190 umn Data Large Column Data Large
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SHOW CREATE TABLE t2;
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Table Create Table
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t2 CREATE TABLE `t2` (
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`col1` int(11) NOT NULL,
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`col2` int(11) DEFAULT NULL,
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`col3` varchar(64) DEFAULT NULL,
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`col4` blob,
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PRIMARY KEY (`col1`)
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) /*!50100 TABLESPACE `tbs1` */ ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci
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SELECT count(*) from t2;
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count(*)
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200
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SELECT col1, col3, SUBSTRING(col4, 1000, 32) FROM t2 ORDER BY col1 LIMIT 10;
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col1 col3 SUBSTRING(col4, 1000, 32)
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0 Clone Test Row - 0 umn Data Large Column Data Large
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1 Clone Test Row - 1 umn Data Large Column Data Large
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2 Clone Test Row - 2 umn Data Large Column Data Large
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3 Clone Test Row - 3 umn Data Large Column Data Large
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4 Clone Test Row - 4 umn Data Large Column Data Large
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5 Clone Test Row - 5 umn Data Large Column Data Large
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6 Clone Test Row - 6 umn Data Large Column Data Large
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7 Clone Test Row - 7 umn Data Large Column Data Large
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8 Clone Test Row - 8 umn Data Large Column Data Large
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9 Clone Test Row - 9 umn Data Large Column Data Large
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SELECT col1, col3, SUBSTRING(col4, 1000, 32) FROM t2 ORDER BY col1 DESC LIMIT 10;
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col1 col3 SUBSTRING(col4, 1000, 32)
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199 Clone Test Row - 199 umn Data Large Column Data Large
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198 Clone Test Row - 198 umn Data Large Column Data Large
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197 Clone Test Row - 197 umn Data Large Column Data Large
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196 Clone Test Row - 196 umn Data Large Column Data Large
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195 Clone Test Row - 195 umn Data Large Column Data Large
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194 Clone Test Row - 194 umn Data Large Column Data Large
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193 Clone Test Row - 193 umn Data Large Column Data Large
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192 Clone Test Row - 192 umn Data Large Column Data Large
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191 Clone Test Row - 191 umn Data Large Column Data Large
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190 Clone Test Row - 190 umn Data Large Column Data Large
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call execute_dml(3, 0, 1, 1, 1, 0);
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call execute_dml(0, 0, 200, 200, 100, 0);
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SELECT col1, col2, col3, SUBSTRING(col4, 1000, 32) FROM t1 ORDER BY col1 LIMIT 10;
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col1 col2 col3 SUBSTRING(col4, 1000, 32)
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0 0 Clone Test Row - 0 umn Data Large Column Data Large
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1 10 Clone Test Row - 1 umn Data Large Column Data Large
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2 20 Clone Test Row - 2 umn Data Large Column Data Large
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3 30 Clone Test Row - 3 umn Data Large Column Data Large
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4 40 Clone Test Row - 4 umn Data Large Column Data Large
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5 50 Clone Test Row - 5 umn Data Large Column Data Large
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6 60 Clone Test Row - 6 umn Data Large Column Data Large
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7 70 Clone Test Row - 7 umn Data Large Column Data Large
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8 80 Clone Test Row - 8 umn Data Large Column Data Large
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9 90 Clone Test Row - 9 umn Data Large Column Data Large
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SELECT col1, col2, col3, SUBSTRING(col4, 1000, 32) FROM t1 ORDER BY col1 DESC LIMIT 10;
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col1 col2 col3 SUBSTRING(col4, 1000, 32)
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199 1990 Clone Test Row - 199 umn Data Large Column Data Large
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198 1980 Clone Test Row - 198 umn Data Large Column Data Large
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197 1970 Clone Test Row - 197 umn Data Large Column Data Large
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196 1960 Clone Test Row - 196 umn Data Large Column Data Large
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195 1950 Clone Test Row - 195 umn Data Large Column Data Large
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194 1940 Clone Test Row - 194 umn Data Large Column Data Large
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193 1930 Clone Test Row - 193 umn Data Large Column Data Large
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192 1920 Clone Test Row - 192 umn Data Large Column Data Large
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191 1910 Clone Test Row - 191 umn Data Large Column Data Large
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190 1900 Clone Test Row - 190 umn Data Large Column Data Large
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SELECT col1, col2, col3, SUBSTRING(col4, 1000, 32) FROM t2 ORDER BY col1 LIMIT 10;
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col1 col2 col3 SUBSTRING(col4, 1000, 32)
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0 0 Clone Test Row - 0 umn Data Large Column Data Large
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1 10 Clone Test Row - 1 umn Data Large Column Data Large
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2 20 Clone Test Row - 2 umn Data Large Column Data Large
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3 30 Clone Test Row - 3 umn Data Large Column Data Large
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4 40 Clone Test Row - 4 umn Data Large Column Data Large
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5 50 Clone Test Row - 5 umn Data Large Column Data Large
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6 60 Clone Test Row - 6 umn Data Large Column Data Large
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7 70 Clone Test Row - 7 umn Data Large Column Data Large
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8 80 Clone Test Row - 8 umn Data Large Column Data Large
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9 90 Clone Test Row - 9 umn Data Large Column Data Large
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# restart:
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# In connection default - Cloning database
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SET DEBUG_SYNC = 'clone_file_copy SIGNAL start_dml1 WAIT_FOR resume_clone1';
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SET DEBUG_SYNC = 'clone_page_copy SIGNAL start_dml2 WAIT_FOR resume_clone2';
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SET GLOBAL clone_autotune_concurrency = OFF;
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SET GLOBAL clone_max_concurrency = 8;
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CLONE LOCAL DATA DIRECTORY = 'CLONE_DATADIR';
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# In connection con1 - Running Update Random [0 - 200 Key Range]
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SET DEBUG_SYNC = 'now WAIT_FOR start_dml1';
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START TRANSACTION;
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CALL execute_dml(1, 0, 200, 500, 100, 1);
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COMMIT;
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# Flush all dirty buffers
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SET GLOBAL innodb_buf_flush_list_now = 1;
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SET DEBUG_SYNC = 'now SIGNAL resume_clone1';
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SET DEBUG_SYNC = 'now WAIT_FOR start_dml2';
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START TRANSACTION;
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CALL execute_dml(1, 0, 200, 500, 100, 1);
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COMMIT;
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SET DEBUG_SYNC = 'now SIGNAL resume_clone2';
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# In connection default - Cloning database
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# Restart cloned database
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# restart: --datadir=CLONE_DATADIR
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`col1` int(11) NOT NULL,
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`col2` int(11) DEFAULT NULL,
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`col3` varchar(64) DEFAULT NULL,
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`col4` blob,
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PRIMARY KEY (`col1`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci ROW_FORMAT=COMPRESSED
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SELECT count(*) from t1;
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count(*)
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200
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SELECT col1, col3, SUBSTRING(col4, 1000, 32) FROM t1 ORDER BY col1 LIMIT 10;
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col1 col3 SUBSTRING(col4, 1000, 32)
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0 Clone Test Row - 0 umn Data Large Column Data Large
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1 Clone Test Row - 1 umn Data Large Column Data Large
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2 Clone Test Row - 2 umn Data Large Column Data Large
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3 Clone Test Row - 3 umn Data Large Column Data Large
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4 Clone Test Row - 4 umn Data Large Column Data Large
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5 Clone Test Row - 5 umn Data Large Column Data Large
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6 Clone Test Row - 6 umn Data Large Column Data Large
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7 Clone Test Row - 7 umn Data Large Column Data Large
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8 Clone Test Row - 8 umn Data Large Column Data Large
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9 Clone Test Row - 9 umn Data Large Column Data Large
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SELECT col1, col3, SUBSTRING(col4, 1000, 32) FROM t1 ORDER BY col1 DESC LIMIT 10;
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col1 col3 SUBSTRING(col4, 1000, 32)
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199 Clone Test Row - 199 umn Data Large Column Data Large
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198 Clone Test Row - 198 umn Data Large Column Data Large
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197 Clone Test Row - 197 umn Data Large Column Data Large
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196 Clone Test Row - 196 umn Data Large Column Data Large
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195 Clone Test Row - 195 umn Data Large Column Data Large
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194 Clone Test Row - 194 umn Data Large Column Data Large
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193 Clone Test Row - 193 umn Data Large Column Data Large
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192 Clone Test Row - 192 umn Data Large Column Data Large
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191 Clone Test Row - 191 umn Data Large Column Data Large
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190 Clone Test Row - 190 umn Data Large Column Data Large
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SHOW CREATE TABLE t2;
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Table Create Table
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t2 CREATE TABLE `t2` (
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`col1` int(11) NOT NULL,
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`col2` int(11) DEFAULT NULL,
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`col3` varchar(64) DEFAULT NULL,
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`col4` blob,
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PRIMARY KEY (`col1`)
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) /*!50100 TABLESPACE `tbs1` */ ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci
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SELECT count(*) from t2;
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count(*)
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200
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SELECT col1, col3, SUBSTRING(col4, 1000, 32) FROM t2 ORDER BY col1 LIMIT 10;
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col1 col3 SUBSTRING(col4, 1000, 32)
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0 Clone Test Row - 0 umn Data Large Column Data Large
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1 Clone Test Row - 1 umn Data Large Column Data Large
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2 Clone Test Row - 2 umn Data Large Column Data Large
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3 Clone Test Row - 3 umn Data Large Column Data Large
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4 Clone Test Row - 4 umn Data Large Column Data Large
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5 Clone Test Row - 5 umn Data Large Column Data Large
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6 Clone Test Row - 6 umn Data Large Column Data Large
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7 Clone Test Row - 7 umn Data Large Column Data Large
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8 Clone Test Row - 8 umn Data Large Column Data Large
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9 Clone Test Row - 9 umn Data Large Column Data Large
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SELECT col1, col3, SUBSTRING(col4, 1000, 32) FROM t2 ORDER BY col1 DESC LIMIT 10;
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col1 col3 SUBSTRING(col4, 1000, 32)
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199 Clone Test Row - 199 umn Data Large Column Data Large
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198 Clone Test Row - 198 umn Data Large Column Data Large
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197 Clone Test Row - 197 umn Data Large Column Data Large
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196 Clone Test Row - 196 umn Data Large Column Data Large
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195 Clone Test Row - 195 umn Data Large Column Data Large
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194 Clone Test Row - 194 umn Data Large Column Data Large
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193 Clone Test Row - 193 umn Data Large Column Data Large
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192 Clone Test Row - 192 umn Data Large Column Data Large
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191 Clone Test Row - 191 umn Data Large Column Data Large
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190 Clone Test Row - 190 umn Data Large Column Data Large
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call execute_dml(3, 0, 1, 1, 1, 0);
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call execute_dml(0, 0, 200, 200, 100, 0);
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SELECT col1, col2, col3, SUBSTRING(col4, 1000, 32) FROM t1 ORDER BY col1 LIMIT 10;
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col1 col2 col3 SUBSTRING(col4, 1000, 32)
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0 0 Clone Test Row - 0 umn Data Large Column Data Large
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1 10 Clone Test Row - 1 umn Data Large Column Data Large
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2 20 Clone Test Row - 2 umn Data Large Column Data Large
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3 30 Clone Test Row - 3 umn Data Large Column Data Large
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4 40 Clone Test Row - 4 umn Data Large Column Data Large
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5 50 Clone Test Row - 5 umn Data Large Column Data Large
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6 60 Clone Test Row - 6 umn Data Large Column Data Large
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7 70 Clone Test Row - 7 umn Data Large Column Data Large
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8 80 Clone Test Row - 8 umn Data Large Column Data Large
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9 90 Clone Test Row - 9 umn Data Large Column Data Large
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SELECT col1, col2, col3, SUBSTRING(col4, 1000, 32) FROM t1 ORDER BY col1 DESC LIMIT 10;
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col1 col2 col3 SUBSTRING(col4, 1000, 32)
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199 1990 Clone Test Row - 199 umn Data Large Column Data Large
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198 1980 Clone Test Row - 198 umn Data Large Column Data Large
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197 1970 Clone Test Row - 197 umn Data Large Column Data Large
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196 1960 Clone Test Row - 196 umn Data Large Column Data Large
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195 1950 Clone Test Row - 195 umn Data Large Column Data Large
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194 1940 Clone Test Row - 194 umn Data Large Column Data Large
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193 1930 Clone Test Row - 193 umn Data Large Column Data Large
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|
192 1920 Clone Test Row - 192 umn Data Large Column Data Large
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191 1910 Clone Test Row - 191 umn Data Large Column Data Large
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190 1900 Clone Test Row - 190 umn Data Large Column Data Large
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SELECT col1, col2, col3, SUBSTRING(col4, 1000, 32) FROM t2 ORDER BY col1 LIMIT 10;
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col1 col2 col3 SUBSTRING(col4, 1000, 32)
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0 0 Clone Test Row - 0 umn Data Large Column Data Large
|
|
1 10 Clone Test Row - 1 umn Data Large Column Data Large
|
|
2 20 Clone Test Row - 2 umn Data Large Column Data Large
|
|
3 30 Clone Test Row - 3 umn Data Large Column Data Large
|
|
4 40 Clone Test Row - 4 umn Data Large Column Data Large
|
|
5 50 Clone Test Row - 5 umn Data Large Column Data Large
|
|
6 60 Clone Test Row - 6 umn Data Large Column Data Large
|
|
7 70 Clone Test Row - 7 umn Data Large Column Data Large
|
|
8 80 Clone Test Row - 8 umn Data Large Column Data Large
|
|
9 90 Clone Test Row - 9 umn Data Large Column Data Large
|
|
SELECT col1, col2, col3, SUBSTRING(col4, 1000, 32) FROM t2 ORDER BY col1 DESC LIMIT 10;
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|
col1 col2 col3 SUBSTRING(col4, 1000, 32)
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|
199 1990 Clone Test Row - 199 umn Data Large Column Data Large
|
|
198 1980 Clone Test Row - 198 umn Data Large Column Data Large
|
|
197 1970 Clone Test Row - 197 umn Data Large Column Data Large
|
|
196 1960 Clone Test Row - 196 umn Data Large Column Data Large
|
|
195 1950 Clone Test Row - 195 umn Data Large Column Data Large
|
|
194 1940 Clone Test Row - 194 umn Data Large Column Data Large
|
|
193 1930 Clone Test Row - 193 umn Data Large Column Data Large
|
|
192 1920 Clone Test Row - 192 umn Data Large Column Data Large
|
|
191 1910 Clone Test Row - 191 umn Data Large Column Data Large
|
|
190 1900 Clone Test Row - 190 umn Data Large Column Data Large
|
|
# restart:
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|
DROP TABLE t1;
|
|
DROP TABLE t2;
|
|
DROP PROCEDURE execute_dml;
|
|
DROP TABLESPACE tbs1;
|
|
UNINSTALL PLUGIN clone;
|
|
SET DEBUG_SYNC = 'RESET';
|