WebINSERT INTO [dbo].Production SELECT [field1] , [field2] ,CASE WHEN cast ( [datefield] as datetime) = '1900-01-01' THEN NULL ELSE cast ( [datefield] as datetime) END FROM [RAW].Staging Share Improve this answer Follow answered Aug 3, 2016 at 14:00 Gary 562 4 12 Add a comment Your Answer Post Your Answer WebAug 27, 2024 · 1) conditionally check the 'end_dt' and point your flow in the right direction if it's 1900-01-01 - this is fine as long as that date will never be a valid value for the 'end_dt' field OR, if 1900-01-01 is a valid date that could actually exist: 2a) Change the 'null value' field to a date that isn't valid, then do option 1 OR
sql - SQL DateTime或字符串 - 堆棧內存溢出
WebOct 1, 2024 · You might be able to solve this to set a "dummy" value to the NULL value. This way you can select the NULL value as the highest date. select CASE WHEN MAX (COALESCE (Date, 1000000)) = 1000000 THEN NULL ELSE MAX (Date) END as Date from Table T2 where T1.id= T2.id Share Improve this answer Follow answered Nov 15, … movies about inventions
SQL Date 日期時間 - SQL 語法教學 Tutorial - Fooish
WebSQL时髦的时长查询 sql postgresql datetime; PL/SQL更新员工工资时，工资增加金额错误 sql database plsql; SQL查询的过程需求（Oracle） sql database oracle stored-procedures; Sql 一列中有多列 sql view; 数据从Powershell表单（包含空白字段）输入SQL Server数据库 sql sql-server powershell WebNov 15, 2024 · Applies to: Databricks SQL Databricks Runtime. Returns expr cast to a date using an optional formatting. Syntax to_date(expr [, fmt] ) Arguments. expr: A STRING expression representing a date. fmt: An optional format STRING expression. Returns. A DATE. If fmt is supplied, it must conform with Datetime patterns. WebDec 17, 2013 · If you want the default value to be null => SELECT NVL (DATE_FIELD, '1900-01-01') FROM TABLE_NAME => SELECT NVL (DATE_FIELD, TO_CHAR … heather moseman attorney