6 Commits

Author	SHA1	Message	Date
Jinzhu	c915471169	Support Expression for OrderBy clause	2020-11-03 10:30:05 +08:00
Douglas Danger Manley	72d0fa6196	Fix Statement Where clone array corruption in v2 ... Method-chaining in gorm is predicated on a `Clause`'s `MergeClause` method ensuring that the two clauses are disconnected in terms of pointers (at least in the Wherec case). However, the original Where implementation used `append`, which only returns a new instance if the backing array needs to be resized. In some cases, this is true. Practically, go doubles the size of the slice once it gets full, so the following slice `append` calls would result in a new slice: * 0 -> 1 * 1 -> 2 * 2 -> 4 * 4 -> 8 * and so on. So, when the number of "where" conditions was 0, 1, 2, or 4, method-chaining would work as expected. However, when it was 3, 5, 6, or 7, modifying the copy would modify the original. This also updates the "order by", "group by" and "set" clauses.	2020-06-07 16:54:01 -04:00
Jinzhu	504f42760a	Refactor clause Writer	2020-03-09 17:07:00 +08:00
Jinzhu	1f38ec4410	Finish clauses tests	2020-02-08 23:23:45 +08:00
Jinzhu	46b1c85f88	Add more clauses	2020-02-04 08:56:15 +08:00
Jinzhu	d833efe8b9	Work on clauses	2020-02-02 19:11:17 +08:00