--disable_warnings
DROP TABLE IF EXISTS t1;
--enable_warnings
CREATE TABLE t1(c1 CHAR(100) NULL);
SHOW TABLES; 
let $ENGINE=`select variable_value from information_schema.global_variables where variable_name='STORAGE_ENGINE'`; 
--replace_result $ENGINE ENGINE " PAGE_CHECKSUM=0" ""
 SHOW CREATE TABLE t1; 
ALTER TABLE t1 MODIFY c1 CHAR(100) NOT NULL;
SHOW TABLES; 
let $ENGINE=`select variable_value from information_schema.global_variables where variable_name='STORAGE_ENGINE'`; 
--replace_result $ENGINE ENGINE " PAGE_CHECKSUM=0" ""
 SHOW CREATE TABLE t1; DROP TABLE t1; SHOW TABLES;
CREATE TABLE t1(c1 VARCHAR(100) NULL);
SHOW TABLES; 
let $ENGINE=`select variable_value from information_schema.global_variables where variable_name='STORAGE_ENGINE'`; 
--replace_result $ENGINE ENGINE " PAGE_CHECKSUM=0" ""
 SHOW CREATE TABLE t1; 
ALTER TABLE t1 MODIFY c1 VARCHAR(100) NOT NULL;
SHOW TABLES; 
let $ENGINE=`select variable_value from information_schema.global_variables where variable_name='STORAGE_ENGINE'`; 
--replace_result $ENGINE ENGINE " PAGE_CHECKSUM=0" ""
 SHOW CREATE TABLE t1; DROP TABLE t1; SHOW TABLES;
CREATE TABLE t1(c1 BINARY(100) NULL);
SHOW TABLES; 
let $ENGINE=`select variable_value from information_schema.global_variables where variable_name='STORAGE_ENGINE'`; 
--replace_result $ENGINE ENGINE " PAGE_CHECKSUM=0" ""
 SHOW CREATE TABLE t1; 
ALTER TABLE t1 MODIFY c1 BINARY(100) NOT NULL;
SHOW TABLES; 
let $ENGINE=`select variable_value from information_schema.global_variables where variable_name='STORAGE_ENGINE'`; 
--replace_result $ENGINE ENGINE " PAGE_CHECKSUM=0" ""
 SHOW CREATE TABLE t1; DROP TABLE t1; SHOW TABLES;
CREATE TABLE t1(c1 VARBINARY(100) NULL);
SHOW TABLES; 
let $ENGINE=`select variable_value from information_schema.global_variables where variable_name='STORAGE_ENGINE'`; 
--replace_result $ENGINE ENGINE " PAGE_CHECKSUM=0" ""
 SHOW CREATE TABLE t1; 
ALTER TABLE t1 MODIFY c1 VARBINARY(100) NOT NULL;
SHOW TABLES; 
let $ENGINE=`select variable_value from information_schema.global_variables where variable_name='STORAGE_ENGINE'`; 
--replace_result $ENGINE ENGINE " PAGE_CHECKSUM=0" ""
 SHOW CREATE TABLE t1; DROP TABLE t1; SHOW TABLES;
CREATE TABLE t1(c1 CHAR(100) NULL);
SHOW TABLES; 
let $ENGINE=`select variable_value from information_schema.global_variables where variable_name='STORAGE_ENGINE'`; 
--replace_result $ENGINE ENGINE " PAGE_CHECKSUM=0" ""
 SHOW CREATE TABLE t1; 
ALTER TABLE t1 CHANGE c1 c1 CHAR(100) NOT NULL;
SHOW TABLES; 
let $ENGINE=`select variable_value from information_schema.global_variables where variable_name='STORAGE_ENGINE'`; 
--replace_result $ENGINE ENGINE " PAGE_CHECKSUM=0" ""
 SHOW CREATE TABLE t1; DROP TABLE t1; SHOW TABLES;
CREATE TABLE t1(c1 VARCHAR(100) NULL);
SHOW TABLES; 
let $ENGINE=`select variable_value from information_schema.global_variables where variable_name='STORAGE_ENGINE'`; 
--replace_result $ENGINE ENGINE " PAGE_CHECKSUM=0" ""
 SHOW CREATE TABLE t1; 
ALTER TABLE t1 CHANGE c1 c1 VARCHAR(100) NOT NULL;
SHOW TABLES; 
let $ENGINE=`select variable_value from information_schema.global_variables where variable_name='STORAGE_ENGINE'`; 
--replace_result $ENGINE ENGINE " PAGE_CHECKSUM=0" ""
 SHOW CREATE TABLE t1; DROP TABLE t1; SHOW TABLES;
CREATE TABLE t1(c1 BINARY(100) NULL);
SHOW TABLES; 
let $ENGINE=`select variable_value from information_schema.global_variables where variable_name='STORAGE_ENGINE'`; 
--replace_result $ENGINE ENGINE " PAGE_CHECKSUM=0" ""
 SHOW CREATE TABLE t1; 
ALTER TABLE t1 CHANGE c1 c1 BINARY(100) NOT NULL;
SHOW TABLES; 
let $ENGINE=`select variable_value from information_schema.global_variables where variable_name='STORAGE_ENGINE'`; 
--replace_result $ENGINE ENGINE " PAGE_CHECKSUM=0" ""
 SHOW CREATE TABLE t1; DROP TABLE t1; SHOW TABLES;
CREATE TABLE t1(c1 VARBINARY(100) NULL);
SHOW TABLES; 
let $ENGINE=`select variable_value from information_schema.global_variables where variable_name='STORAGE_ENGINE'`; 
--replace_result $ENGINE ENGINE " PAGE_CHECKSUM=0" ""
 SHOW CREATE TABLE t1; 
ALTER TABLE t1 CHANGE c1 c1 VARBINARY(100) NOT NULL;
SHOW TABLES; 
let $ENGINE=`select variable_value from information_schema.global_variables where variable_name='STORAGE_ENGINE'`; 
--replace_result $ENGINE ENGINE " PAGE_CHECKSUM=0" ""
 SHOW CREATE TABLE t1; DROP TABLE t1; SHOW TABLES;

