SET @start_innodb_defragment_fill_factor_n_recs = @@global.innodb_defragment_fill_factor_n_recs;
SELECT @start_innodb_defragment_fill_factor_n_recs;
@start_innodb_defragment_fill_factor_n_recs
20
SELECT COUNT(@@global.innodb_defragment_fill_factor_n_recs);
COUNT(@@global.innodb_defragment_fill_factor_n_recs)
1
SET @@global.innodb_defragment_fill_factor_n_recs = 50;
SELECT @@global.innodb_defragment_fill_factor_n_recs;
@@global.innodb_defragment_fill_factor_n_recs
50
SET @@global.innodb_defragment_fill_factor_n_recs = 100;
SELECT @@global.innodb_defragment_fill_factor_n_recs;
@@global.innodb_defragment_fill_factor_n_recs
100
SET @@global.innodb_defragment_fill_factor_n_recs = 1;
SELECT @@global.innodb_defragment_fill_factor_n_recs;
@@global.innodb_defragment_fill_factor_n_recs
1
SET @@global.innodb_defragment_fill_factor_n_recs = -1;
Warnings:
Warning	1292	Truncated incorrect innodb_defragment_fill_factor_n_ value: '-1'
SELECT @@global.innodb_defragment_fill_factor_n_recs;
@@global.innodb_defragment_fill_factor_n_recs
1
SET @@global.innodb_defragment_fill_factor_n_recs = 10000;
Warnings:
Warning	1292	Truncated incorrect innodb_defragment_fill_factor_n_ value: '10000'
SELECT @@global.innodb_defragment_fill_factor_n_recs;
@@global.innodb_defragment_fill_factor_n_recs
100
SET @@global.innodb_defragment_fill_factor_n_recs = 10.5;
ERROR 42000: Incorrect argument type to variable 'innodb_defragment_fill_factor_n_recs'
SELECT @@global.innodb_defragment_fill_factor_n_recs;
@@global.innodb_defragment_fill_factor_n_recs
100
SET @@global.innodb_defragment_fill_factor_n_recs = "abc";
ERROR 42000: Incorrect argument type to variable 'innodb_defragment_fill_factor_n_recs'
SELECT @@global.innodb_defragment_fill_factor_n_recs;
@@global.innodb_defragment_fill_factor_n_recs
100
SET @@global.innodb_defragment_fill_factor_n_recs = @start_innodb_defragment_fill_factor_n_recs;