Results of 1 - 10 of about 12 for collations (0.002 sec.)
- Collations 14539
- Collations provide rules for how text should be sorted or compared in the execution engine. Collations are useful for localization, as the rules for how text should be ordered are different for different languages or for different countries
...etter y comes between x and z . However, in Lithuanian the letter y comes between the i and j . For that reason, different collations are supported. The user must choose which collation they want to use when performing sorting and comparison operations. By...BINARY collation unless required otherwise. The BINARY collation is also available under the aliases C and POSIX . Warning Collation support in DuckDB has some known limitations and has several planned improvements . Using Collations In the stand-alone ins...tallation of DuckDB three collations are included: NOCASE , NOACCENT and NFC . The NOCASE collation compares characters as equal regardless of their casing. Th... - https://man.mtool.work/duckdb/2.0/sql/expressions/collations.html
- ICU Extension 9250
- The icu extension provides collation, time zone, and calendar support. New In DuckDB 2.0, the dependency on the external ICU library was removed. The icu extension now implements collations, time zones, and calendars natively, with time zon
...oad it manually, run: INSTALL AND LOAD icu; Features The icu extension introduces the following features: Region-dependent collations Time zones , used for timestamp data types and timestamp functions... - https://man.mtool.work/duckdb/2.0/core_extensions/icu.html
- ORDER BY Clause 8950
- ORDER BY is an output modifier. Logically it is applied near the very end of the query (just prior to LIMIT or OFFSET , if present). The ORDER BY clause sorts the rows on the sorting criteria in either ascending or descending order. In addi
...ault_order option to change the direction of the default sorting order to either DESC or ASC : SET default_order = 'DESC'; Collations Text is sorted using the binary comparison collation by default, which means values are sorted on their binary UTF-8 value....g., for English language data), the sorting order can be incorrect for other languages. For this purpose, DuckDB provides collations. For more information on collations, see the Collation page . Examples All examples use this example table: CREATE OR REPL... - https://man.mtool.work/duckdb/2.0/sql/query_syntax/orderby.html
- Text Functions 8631
- Text Functions and Operators This section describes functions and operators for examining and manipulating STRING values . Function Description string[index] Extracts a single character using a (1-based) index . string[begin:end] Extracts a
...NULL inputs are skipped. contains(string, search_string) Returns true if search_string is found within string . Note that collations are not supported. ends_with(string, search_string) Alias for suffix . format(format, ...) Formats a string using the fmt...largest value in lexicographical order. Note that lowercase characters are considered larger than uppercase characters and collations are not supported. hash(value, ...) Returns a UBIGINT with the hash of the value . Note that this is not a cryptographic h...allest value in lexicographical order. Note that uppercase characters are considered smaller than lowercase characters and collations are not supported. left(string, count) Extracts the left-most count characters. left_grapheme(string, count) Extracts the... - https://man.mtool.work/duckdb/2.0/sql/functions/text.html
- Pragmas 8330
- The PRAGMA statement is a SQL extension adopted by DuckDB from SQLite. PRAGMA statements can be issued in a similar manner to regular SQL statements. PRAGMA commands may alter the internal state of the database engine, and can influence the
...al fallback: a local value overrides a value set with SET GLOBAL , and RESET max_execution_time restores the global value. Collations List all available collations: PRAGMA collations; Set the default collation to one of the available ones: SET default_coll... - https://man.mtool.work/duckdb/2.0/configuration/pragmas.html
- Core Extensions 8224
- List of Core Extensions Name Description Maintainer Support tier Aliases autocomplete Autocompletion for CLI client DuckDB team avro Avro files reading DuckDB team aws AWS S3 functionality DuckDB team azure Filesystem abstraction for Azure
...write operations DuckDB team http, https, s3 iceberg Apache Iceberg table format DuckDB team icu Time zones, calendars and collations DuckDB team inet IP-related data types and functions DuckDB team json JSON operations DuckDB team lance Lance tables read/... - https://man.mtool.work/duckdb/2.0/core_extensions/overview.html
- Troubleshoot 8118
- Overview This page collects common issues encountered when using the DuckDB Rust client, together with their workarounds. If you run into a problem that is not covered here, search the client's issue tracker on GitHub. Linking against a Sys
...extension . In DuckDB 2.0, the icu extension no longer depends on the ICU library and implements time zones, calendars and collations natively. If some collation or time-zone-aware date/time operations still fail out of the box with your crate version, ins... - https://man.mtool.work/duckdb/2.0/clients/rust/troubleshoot.html
- What's New in the Docs for 2.0 8083
- This page tracks the documentation for the features introduced in DuckDB 2.0, organized around the themes of the DuckDB 2.0.0 release announcement . Each section links to the relevant documentation. DuckDB as a Server: Quack and CONNECT Sin
...ns to contribute grammar. PEG parser Legacy parser extension for switching back to the old parser Timezones, Calendars and Collations Without ICU DuckDB 2.0 replaces the ICU library with a smaller, faster native implementation of timezone, calendar and col... - https://man.mtool.work/duckdb/2.0/whats_new_in_the_docs.html
- Load Extensions 8030
- Overview DuckDB-Wasm's (dynamic) extension loading is modeled after regular DuckDB's extension loading, with a few relevant differences due to the difference in platform. A growing subset of core, community, and external extensions is suppo
...for Excel-like format strings fts Adds support for Full-Text Search indexes icu Adds support for time zones, calendars and collations inet Adds support for IP-related data types and functions json Adds support for JSON operations parquet Adds support for r... - https://man.mtool.work/duckdb/2.0/clients/wasm/extensions.html
- Migrating to DuckDB 2.0 7977
- DuckDB 2.0.0 is packed with new features and performance improvements, including query optimization and asynchronous I/O. It also ships a small set of breaking changes, most notably a new default storage format, which DuckDB versions before
...page . ICU Removed from the Core Build DuckDB 2.0.0 removed the dependency on the ICU library . Time zones, calendars and collations are now implemented natively by the icu extension , and will continue to behave as before. No query changes are required,...e: the new default storage format , the PEG-based SQL parser , the revamped C API v2 and the native timezone, calendar and collation support left after ICU was removed from the core build . See Also Storage Versions and Format Operations Manual... - https://man.mtool.work/duckdb/2.0/operations_manual/migration.html
DuckDB 2.0 Documentation / man.mtool.work