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DuckDB 1.3 ドキュメント 全文検索
Results of 1 - 2 of about 2 for collator (0.001 sec.)
- Collations – DuckDB 11228
- This page is for DuckDB 1.3, which is outdated. Switch to the current version . Search Shortcut cmd + k | ctrl + k Installation Documentation Getting Started Connect Overview Concurrency Data Import Overview Data Sources CSV Files Overview
...however, that not all collations can be combined together. In general, the NOCASE collation can be combined with any other collator, but most other collations cannot be combined. SELECT 'hello' COLLATE NOCASE = 'hElLÖ' ; false SELECT 'hello' COLLATE NOAC...tions The collations we have seen so far have all been specified per expression . It is also possible to specify a default collator, either on the global database level or on a base table column. The PRAGMA default_collation can be used to specify the gl...obal default collator. This is the collator that will be used if no other one is specified. SET default_collation = NOCASE ; SELECT 'hello' = 'H... - https://man.mtool.work/duckdb/1.3/sql/expressions/collations.html
- Utility Functions – DuckDB 7485
- This page is for DuckDB 1.3, which is outdated. Switch to the current version . Search Shortcut cmd + k | ctrl + k Installation Documentation Getting Started Connect Overview Concurrency Data Import Overview Data Sources CSV Files Overview
...nly available in the command line client . hash(value) Returns a UBIGINT with the hash of the value . icu_sort_key(string, collator) Surrogate sort key used to sort special characters according to the specific locale. Collator parameter is optional. Only...scription Returns a UBIGINT with the hash of the value . Example hash('?') Result 2595805878642663834 icu_sort_key(string, collator) Description Surrogate sort key used to sort special characters according to the specific locale. Collator parameter is op... - https://man.mtool.work/duckdb/1.3/sql/functions/utility.html
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