ansi-sql
Number of days between two dates - ANSI SQL
I need a way to determine the n开发者_StackOverflow中文版umber of days between two dates in SQL.[详细]
2022-12-13 01:07 分类:问答Standard alternative to CONNECT BY?
I\'m trying to convert some Oracle SQL queries to work with (in theory) any SQL database. Some of the queries are hierarchical in nature and are written using CONNECT BY.[详细]
2022-12-10 22:46 分类:问答Ansi SQL type casting
Is it allowed to cast types in ANSI SQL like in postgres fo开发者_开发百科r example: SELECT SUM( CAST(qnty AS int) - CAST(reserve AS int) )AS sum[详细]
2022-12-08 01:50 分类:问答
加载中,请稍侯......