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DuckDB 1.3 ドキュメント 全文検索
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- Timestamp Issues – DuckDB 9414
- This page is for DuckDB 1.3, which is outdated.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
...atures Copy Markdown Timestamp Issues Timestamp with Time Zone Promotion Casts Working with time zones in SQL can be quite confusing at times. For example, when filtering to a date range, one might try the following query: SET timezone = 'America/Los_Ange...───────────┐ │ t │ │ timestamp with time zone │ ├──────────────────────────┤ │ 0 rows │ └──────────────────────────┘ These confusing results are due to the SQL casting rules from DATE to TIMESTAMP WITH TIME ZONE . This cast is required to promote the date...one for display (or other temporal binning operations) you should use plain TIMESTAMP s for temporal data. This will avoid confusing issues such as this, and the arithmetic operations are generally faster. Time Zone Performance DuckDB uses the Internation... - https://man.mtool.work/duckdb/1.3/guides/sql_features/timestamps.html
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