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21 lines
519 B
Markdown
21 lines
519 B
Markdown
---
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toc_priority: 37
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toc_title: Logical
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---
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# Logical Functions {#logical-functions}
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Logical functions accept any numeric types, but return a UInt8 number equal to 0 or 1.
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Zero as an argument is considered “false,” while any non-zero value is considered “true”.
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## and, AND operator {#and-and-operator}
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## or, OR operator {#or-or-operator}
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## not, NOT operator {#not-not-operator}
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## xor {#xor}
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[Original article](https://clickhouse.tech/docs/en/query_language/functions/logical_functions/) <!--hide-->
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