EXISTS Statement
EXISTS [TEMPORARY] [TABLE|DICTIONARY] [db.]name [INTO OUTFILE filename] [FORMAT format]
Returns a single UInt8
-type column, which contains the single value 0
if the table or database doesn’t exist, or 1
if the table exists in the specified database.
当前内容版权归 ClickHouse 或其关联方所有,如需对内容或内容相关联开源项目进行关注与资助,请访问 ClickHouse .