WebApr 8, 2024 · The DATE_TRUNC Function - Amazon Redshift takes timestamp as input and provides a timestamp as output: DATE_TRUNC ('datepart', timestamp) For example: SELECT DATE_TRUNC ('month', '2024-05-07'::timestamp) 2024-05-01 00:00:00 Therefore, your line should read: WHERE job_date >= DATE_TRUNC ('month', '2024-04 … WebApr 30, 2024 · 亚马逊云科技 Documentation Amazon Redshift Database Developer Guide. Syntax Arguments Return type Examples. Services or capabilities described in Amazon …
Date and time functions - Amazon Redshift
WebApr 7, 2024 · The DATE_TRUNC Function - Amazon Redshift takes timestamp as input and provides a timestamp as output: DATE_TRUNC ('datepart', timestamp) For … WebDec 9, 2024 · Redshift Timestamp to Date Conversion Examples The DATE_TRUNC function, as the name suggests, truncates a timestamp to the required resolution. Its syntax is as follows: DATE_TRUNC ('datepart', timestamp) Here, timestamp corresponds to a column or a single timestamp value that you wish to truncate. highlights lowlights headlights
Redshift Timestamp to Date: 5 Critical Aspects - Learn
WebThe Spark connector automatically applies predicate and query pushdown to optimize for performance. This support means that if you’re using a supported function in your query, the Spark connector will turn the function into a SQL query and run the query in Amazon Redshift. This optimization results in less data being retrieved, so Apache Spark can … WebTRUNC function can be used to extract date from the timestamp. sysdate returns current date with timestamp as shown below: SELECT sysdate; timestamp ———————… WebOct 24, 2024 · date_trunc ('week', current_date) If you want Sunday to start the week, then: date_trunc ('week', current_date + interval '1 day') - interval '1 day' Note: If today is Sunday, then it returns today's date. If you want last Sunday's date in that case, just use: date_trunc ('week', current_date) - interval '1 day' Share Improve this answer Follow highlights louisiana