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black 2023-06-27 19:06:05 +08:00
parent fe3d826b30
commit d842060bc4
1 changed files with 6 additions and 1 deletions
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7
schema/field.go
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@ -69,7 +69,6 @@ type Field struct {
DefaultValueInterface interface{} DefaultValueInterface interface{}
NotNull bool NotNull bool
Unique bool Unique bool
UniqueIndex string
Comment string Comment string
Size int Size int
Precision int Precision int
@ -88,6 +87,12 @@ type Field struct {
Set func(context.Context, reflect.Value, interface{}) error Set func(context.Context, reflect.Value, interface{}) error
Serializer SerializerInterface Serializer SerializerInterface
NewValuePool FieldNewValuePool NewValuePool FieldNewValuePool
// In some db (e.g. MySQL), Unique and UniqueIndex are indistinguishable.
// When a column has a (not Mul) UniqueIndex, Migrator always reports its gorm.ColumnType is Unique.
// It causes field unnecessarily migration.
// Therefore, we need to record the UniqueIndex on this column (exclude Mul UniqueIndex) for MigrateColumnUnique.
UniqueIndex string
} }
func (field *Field) BindName() string { func (field *Field) BindName() string {