Skip to content

New feature: Add "IS [NOT] DISTINCT FROM" comparison operators to `Cond`
Compare
Choose a tag to compare
@huandu huandu released this 24 Sep 07:18
· 14 commits to master since this release
v1.30.0
5d9be7f

What's New

  • Add "IS [NOT] DISTINCT FROM" comparison operators to Cond #169
  • Automatically build compatible operators for a flavor.
    • If a database system does not support an operator,Cond can automatically build compatible syntax as a substitute.
    • For example, calling IsDistinctFrom("field", value) automatically determines which expression to output based on the current database flavor. If the flavor is PostgreSQL, it builds "field IS DISTINCT FROM $1". For MySQL, which does not support this operator, it builds the functionally equivalent expression "NOT field <=> ?".

Full Changelog: v1.29.1...v1.30.0

Assets 2
Loading