select table_no, process_name, warn_level, 0 log_type from test where (multi_bit_op(255,stattus) > 0)
哪个大哥给解释下multi_bit_op啥意思?
bit_op和multi_bit_op啥区别呢?
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oracle sql multi_bit_op bit_op
select table_no, process_name, warn_level, 0 log_type from test where (multi_bit_op(255,stattus) > 0) 哪个大哥给解释下multi_bit_op啥意思? bit_op和multi_bit_op啥区别呢?