Files
gf/database/gdb
smzgl cd6fd247e2 fix(‎database/gdb): fix iTableName interface detection when using WithAll with .Scan on reflect.Value objects (#4606)
fix(gdb/getTableNameFromOrmTag): 修复在使用WithAll, 并且使用.Scan传入对象的情况下,
无法识别该对象字段是否实现了iTableName的接口. 因为该情况下, 传入的object是reflect.Value.

示例如下: 

type MaterialDetail struct {
*entity.Material
SourceFile MaterialSourceFileDetail json:"source_file"
orm:"with:id=source_file_id"
}

type MaterialSourceFileDetail struct {
*entity.MaterialSourceFile
}

func (MaterialSourceFileDetail) TableName() string {
return dao.MaterialSourceFile.Table()
}

func foo(ctx context.Context) {

err = dao.Material.Ctx(ctx).WithAll().
	Where(dao.Material.Columns().MaterialId, materialId).
	Scan(&material)
}

这种情况下, 传入getTableNameFromOrmTag的object是reflect.Value, 而不是对象本身.
这会导致识别出MaterialSourceFileDetail已经实现了iTableName接口, 无法获取到正确的表名.

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Co-authored-by: hailaz <739476267@qq.com>
2026-01-15 21:23:07 +08:00
..
2021-09-23 19:29:20 +08:00
2022-09-26 22:11:13 +08:00
2022-09-26 22:11:13 +08:00
2022-02-16 00:26:06 +08:00