# This file provides logic to ensure that all tables in a database are the # same between two connections. # # param $check_db : The name of the database to validate all tables are the # same within (test by default) # param $con1 : The connection name of the primary server, defaults to # master # param $con2 : The connection name of the replica server, defaults to # slave --let $include_filename= rpl_check_table_consistency.inc --source include/begin_include_file.inc if (!$con1) { --let $con1= master } if (!$con2) { --let $con2= slave } if (!$check_db) { --let $check_db= test } --connection $con2 --let $n_tables= `select count(*) from information_schema.tables WHERE table_schema = '$check_db'` --echo # Checking consistency of '$check_db' database tables between $con1 and $con2 --connection $con1 --let $c1_n_tables= `select count(*) from information_schema.tables WHERE table_schema = '$check_db'` if (`SELECT $c1_n_tables != $n_tables`) { die "$con1 had $c1_n_tables tables but $con2 had $n_tables after binlog replay"; } --echo # Both servers have $n_tables tables --let $ctr= 1 --echo # Verifying integrity of tables.. while($ctr <= $n_tables) { --let $cksum_tbl= query_get_value(SELECT table_name FROM information_schema.tables WHERE table_schema = 'test' ORDER BY table_name ASC, table_name, $ctr) --connection $con1 --let $c1_cksum= `CHECKSUM TABLE $cksum_tbl` --connection $con2 --let $c2_cksum= `CHECKSUM TABLE $cksum_tbl` if ($c1_cksum != $c2_cksum) { die "Table $cksum_tbl differs between connections $con1 and $con2"; } if ($c1_cksum == $c2_cksum) { --echo # $cksum_tbl is equivalent on $con1 and $con2 } --let $ctr= `SELECT $ctr+1` } --echo # All tables are consistent --let $include_filename= rpl_check_table_consistency.inc --source include/end_include_file.inc