mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-11 08:52:06 +00:00
8623cb232c
* CLICKHOUSE-4063: less manual html @ index.md * CLICKHOUSE-4063: recommend markdown="1" in README.md * CLICKHOUSE-4003: manually purge custom.css for now * CLICKHOUSE-4064: expand <details> before any print (including to pdf) * CLICKHOUSE-3927: rearrange interfaces/formats.md a bit * CLICKHOUSE-3306: add few http headers * Remove copy-paste introduced in #3392 * Hopefully better chinese fonts #3392 * get rid of tabs @ custom.css * Apply comments and patch from #3384 * Add jdbc.md to ToC and some translation, though it still looks badly incomplete * minor punctuation * Add some backlinks to official website from mirrors that just blindly take markdown sources * Do not make fonts extra light * find . -name '*.md' -type f | xargs -I{} perl -pi -e 's//g' {} * find . -name '*.md' -type f | xargs -I{} perl -pi -e 's/ sql/g' {} * Remove outdated stuff from roadmap.md * Not so light font on front page too * Refactor Chinese formats.md to match recent changes in other languages
17 lines
383 B
Markdown
17 lines
383 B
Markdown
# 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
|
|
|
|
## or, OR operator
|
|
|
|
## not, NOT operator
|
|
|
|
## xor
|
|
|
|
|
|
[Original article](https://clickhouse.yandex/docs/en/query_language/functions/logical_functions/) <!--hide-->
|