Add documentation for 'format' table function#42779
Merged
Avogar merged 8 commits intoClickHouse:masterfrom Nov 21, 2022
Merged
Add documentation for 'format' table function#42779Avogar merged 8 commits intoClickHouse:masterfrom
Avogar merged 8 commits intoClickHouse:masterfrom
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Shouldn't this file name be 'format.md' with '.' instead of ','? |
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Author
That's a typo, thanks for noticing |
qoega
reviewed
Oct 29, 2022
| **Parameters** | ||
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| - `format_name` — The [format](../../interfaces/formats.md#formats) of the data. | ||
| - `data` — String literal containing data in specified format |
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Do we support column as well as input?
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Table functions cannot get columns from other tables.
Maybe you meant constant expressions?
Looks like yes:
milovidov-desktop :) SELECT * FROM format(LineAsString, 'Hello' || 'World')
┌─line───────┐
│ HelloWorld │
└────────────┘
1 row in set. Elapsed: 0.001 sec.
alexey-milovidov
approved these changes
Oct 29, 2022
Member
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Maybe it's a burden and we'd better do it once with a script, but... let's also copy the docs into the Documenation object in Factory. |
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Changelog entry (a user-readable short description of the changes that goes to CHANGELOG.md):
Add documentation for 'format' table function