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DuckDB 1.3 ドキュメント 全文検索
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- SQL Quirks – 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- This page is for DuckDB 1.3, which is outdated.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
...nd '' , respectively. This is dictated by the SQL Standard and obeyed by all SQL implementations we know. This behavior is inherited by the list aggregate list_sum , but not by the DuckDB original list_dot_product which returns 0 on empty lists. 0 vs. 1-B...sequences for greatest / least ). age Function age(x) is current_date - x instead of current_timestamp - x . Another quirk inherited from PostgreSQL. Extract Functions list_extract / map_extract return NULL on non-existing keys. struct_extract throws an e...uckDB indexing integer types it's values extract clause others Standard different empty aggregate functions return instead inherited 関連するページ List Type PostgreSQL Import Overview List Tables PostgreSQL Extension PostgreSQL Compatibility See this pag... - https://man.mtool.work/duckdb/1.3/sql/dialect/sql_quirks.html
- Numeric Types – 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- This page is for DuckDB 1.3, which is outdated.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
...ed equivalent of UINT8 , an unsigned, 8-bit integer. The type aliases INT1 , INT2 , INT4 and INT8 for signed integers were inherited from PostgreSQL, where digits in these names indicate their size in bytes , whereas the type aliases for their unsigned eq... - https://man.mtool.work/duckdb/1.3/sql/data_types/numeric.html
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