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Functions – DuckDB 12408: This page is for DuckDB 1.3, which is outdated.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 ... Execution Format Pivot Sitemap Live Demo Documentation / SQL / Functions Copy Markdown Functions Function Syntax Function Chaining via the Dot Operator DuckDB supports the dot syntax for function chaining. This allows the function call fn(arg1, arg2, ar ... goose' , 'Hungarian goose' , 'Pomeranian goose' ]) breed ( goose_name ); Using with Literals and Arrays To apply function chaining to literals and following array access operations, you must surround the argument with parentheses, e.g.: SELECT ( 'hello ... s, DuckDB will return a Parser Error for the function call: Parser Error: syntax error at or near "(" Limitations Function chaining via the dot operator is limited to scalar functions and is not supported for table functions. For example, the following c ...; https://man.mtool.work/duckdb/1.3/sql/functions/overview.html

Integration with Ibis – DuckDB 8654: This page is for DuckDB 1.3, which is outdated.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 ... │ 49.473770 │ 231 │ │ … │ … │ … │ … │ … │ └─────────┴───────────┴────────┴──────────────────────┴────────────────────────┘ Chaining It All Together We've already chained some Ibis calls together. We used mutate to create a new column and then select to o ... nly view a subset of the new table. We were just chaining group_by with aggregate . There's nothing stopping us from putting all of these concepts together to ask questions of the ... ation Create a Database File Interactive Mode Common Operations filter select mutate selectors order_by aggregate group_by Chaining It All Together Learn More ...; https://man.mtool.work/duckdb/1.3/guides/python/ibis.html

Friendly SQL – DuckDB 7951: This page is for DuckDB 1.3, which is outdated.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 ... . Filename expansion (globbing) , e.g.: FROM 'my-data/part-*.parquet' Functions and Expressions Dot operator for function chaining : SELECT ('hello').upper() String formatters: the format() function with the fmt syntax and the printf() function List com ...; https://man.mtool.work/duckdb/1.3/sql/dialect/friendly_sql.html

Collations – DuckDB 7951: 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 ... LO' ; true SELECT 'hello' = 'hëllo' ; false SELECT 'hello' COLLATE NOACCENT = 'hëllo' ; true Collations can be combined by chaining them using the dot operator. Note, however, that not all collations can be combined together. In general, the NOCASE colla ...; https://man.mtool.work/duckdb/1.3/sql/expressions/collations.html

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