c44405a25b
* Implement Generics API * Add more generics tests * Add more tests and Take method * use delayed‑ops pipeline for generics API * fix generics tests for mysql * Support SubQuery for Generics * Add clause.JoinTable helper method * Fix golangci-lint error * Complete the design and implementation of generic version Join * improve generics version Joins support * allow configuring select/omit columns for joins via subqueries * finish generic version Preload * handle error of generics Joins/Preload * fix tests * Add LimitPerRecord for generic version Preload * fix tests for mysql 5.7 * test for nested generic version Join/Preload * Add WithResult support for generics API * test reuse generics db conditions * fix data race * remove ExampleLRU test * Add default transaction timeout support * fix test