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# # Basic test for innodb_saved_page_number_debug. # SELECT @@global.innodb_saved_page_number_debug; @@global.innodb_saved_page_number_debug 0 set global innodb_saved_page_number_debug = 10; SELECT @@global.innodb_saved_page_number_debug; @@global.innodb_saved_page_number_debug 10 set global innodb_saved_page_number_debug = 100; set global innodb_saved_page_number_debug = dummy; ERROR 42000: Incorrect argument type to variable 'innodb_saved_page_number_debug' set innodb_saved_page_number_debug = ON; ERROR HY000: Variable 'innodb_saved_page_number_debug' is a GLOBAL variable and should be set with SET GLOBAL # An example usage. create table t1 (f1 int primary key) engine = innodb; select space from information_schema.innodb_sys_tables where name = 'test/t1' into @space_id; Warnings: Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead set global innodb_saved_page_number_debug = 0; set global innodb_fil_make_page_dirty_debug = @space_id; drop table t1; set global innodb_saved_page_number_debug = 0; set global innodb_fil_make_page_dirty_debug = 0; SELECT @@global.innodb_saved_page_number_debug; @@global.innodb_saved_page_number_debug 0