set global innodb_file_format="Barracuda";
set global innodb_file_per_table=1;
set global innodb_large_prefix=1;
DROP TABLE IF EXISTS worklog5743;
CREATE TABLE worklog5743 (
col_1_text TEXT(4000) , col_2_text TEXT(4000) ,
PRIMARY KEY (col_1_text(3072))
) ROW_FORMAT=DYNAMIC, engine = innodb;
INSERT INTO worklog5743 VALUES(REPEAT("a", 3500) , REPEAT("o", 3500));
SELECT col_1_text = REPEAT("a", 3500) , col_2_text  = REPEAT("o", 3500) FROM
worklog5743;
col_1_text = REPEAT("a", 3500)	col_2_text  = REPEAT("o", 3500)
1	1
"In connection 1"
SELECT col_1_text = REPEAT("a", 3500) , col_2_text = REPEAT("o", 3500) FROM
worklog5743;
col_1_text = REPEAT("a", 3500)	col_2_text = REPEAT("o", 3500)
1	1
SELECT COUNT(*) FROM worklog5743;
COUNT(*)
1
"In connection 2"
START TRANSACTION;
INSERT INTO worklog5743 VALUES(REPEAT("b", 3500) , REPEAT("o", 3500));
"In connection 1"
SELECT col_1_text = REPEAT("a", 3500) , col_2_text = REPEAT("o", 3500) FROM
worklog5743;
col_1_text = REPEAT("a", 3500)	col_2_text = REPEAT("o", 3500)
1	1
SELECT COUNT(*) FROM worklog5743;
COUNT(*)
1
START TRANSACTION;
"In connection default ....restarting the server"
SELECT COUNT(*) FROM worklog5743;
COUNT(*)
1
SELECT col_1_text = REPEAT("a", 3500) , col_2_text  = REPEAT("o", 3500) FROM
worklog5743;
col_1_text = REPEAT("a", 3500)	col_2_text  = REPEAT("o", 3500)
1	1
"In connection 1"
SELECT col_1_text = REPEAT("a", 3500) , col_2_text = REPEAT("o", 3500) FROM
worklog5743;
col_1_text = REPEAT("a", 3500)	col_2_text = REPEAT("o", 3500)
1	1
SELECT COUNT(*) FROM worklog5743;
COUNT(*)
1
START TRANSACTION;
INSERT INTO worklog5743 VALUES(REPEAT("b", 3500) , REPEAT("o", 3500));
DELETE FROM worklog5743 WHERE col_1_text = REPEAT("b", 3500);
SELECT col_1_text = REPEAT("a", 3500) , col_2_text = REPEAT("o", 3500) FROM
worklog5743;
col_1_text = REPEAT("a", 3500)	col_2_text = REPEAT("o", 3500)
1	1
"In connection default ....restarting the server"
SELECT COUNT(*) FROM worklog5743;
COUNT(*)
1
SELECT col_1_text = REPEAT("a", 3500) , col_2_text  = REPEAT("o", 3500) FROM
worklog5743;
col_1_text = REPEAT("a", 3500)	col_2_text  = REPEAT("o", 3500)
1	1
"In connection 1"
SELECT col_1_text = REPEAT("a", 3500) , col_2_text = REPEAT("o", 3500) FROM
worklog5743;
col_1_text = REPEAT("a", 3500)	col_2_text = REPEAT("o", 3500)
1	1
SELECT COUNT(*) FROM worklog5743;
COUNT(*)
1
START TRANSACTION;
UPDATE worklog5743 SET col_1_text = REPEAT("b", 3500) WHERE col_1_text = REPEAT("a", 3500);
SELECT col_1_text = REPEAT("b", 3500) , col_2_text = REPEAT("o", 3500) FROM
worklog5743;
col_1_text = REPEAT("b", 3500)	col_2_text = REPEAT("o", 3500)
1	1
"In connection default ....restarting the server"
SELECT COUNT(*) FROM worklog5743;
COUNT(*)
1
SELECT col_1_text = REPEAT("a", 3500) , col_2_text  = REPEAT("o", 3500) FROM
worklog5743;
col_1_text = REPEAT("a", 3500)	col_2_text  = REPEAT("o", 3500)
1	1
DROP TABLE worklog5743;
SET GLOBAL innodb_file_format=Antelope;
SET GLOBAL innodb_file_per_table=0;
SET GLOBAL innodb_file_format_max=Antelope;
SET GLOBAL innodb_large_prefix=0;