ClickHouse/docs/en/sql-reference/functions/logical-functions.md
2021-03-14 15:19:04 +03:00

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toc_priority: 37
toc_title: Logical
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# Logical Functions {#logical-functions}
Logical functions accept any numeric types, but return a UInt8 number equal to 0 or 1.
Zero as an argument is considered “false,” while any non-zero value is considered “true”.
## and, AND operator {#and-and-operator}
## or, OR operator {#or-or-operator}
## not, NOT operator {#not-not-operator}
## xor {#xor}