02
01/12
SQL语句比较两表是否相等
比较A,B表是否相等: if (select checksum_agg(binary_checksum(*))from A) = (select checksum_agg(binary_checksum(*)) from B) print '相等' else print '不相等'
比较A,B表是否相等: if (select checksum_agg(binary_checksum(*))from A) = (select checksum_agg(binary_checksum(*)) from B) print '相等' else print '不相等'