Fix auto migration always alert table, close go-gorm#4198

feat(migrator,migrator/migrator.go,tests/migrate_test.go) : Get multi…

…ple data tables for migrator. (go-gorm#4841)

* feat(migrator,migrator/migrator.go,tests/migrate_test.go) : Get multiple data tables for migrator.

* feat(migrator.go and migrator/migrator.go) : remove Table Struct replace with []string

* fix(migrator)  : Return all data tables

* Update migrator.go

* fix(migrator/migrator.go):remove var sql

* feat(migrate_test.go/go.mod):update sqlserver,sqlite,postgres,pq version and add getTables test

* fix(migrate_test.go):change GetTables Method Test,use intersection

Co-authored-by: dino.ma <mashengjie03@baidu.com>

Add dest value if current size equal zero

Add returning tests

Improve returning support

fixed: clauseSelect.Columns missed when use Join And execute multiple…

… query. (go-gorm#4757)

Add tests for RowsAffected

Refactor calc associations onConflictOption

Add SchemaName to NamingStrategy

Fix OnConflict with one column, close go-gorm#4370