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Merge 51abb15f12885218161e2bd7ffb9c2b23c63ec0e into 373bcf7aca01ef76c8ba5c3bc1ff191b020afc7b

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piyongcai 2022-05-16 01:42:22 +00:00 committed by GitHub
commit 580de0696c
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2 changed files with 3 additions and 1 deletions
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2
migrator/migrator.go
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@ -440,7 +440,7 @@ func (m Migrator) MigrateColumn(value interface{}, field *schema.Field, columnTy
}
// check unique
if unique, ok := columnType.Unique(); ok && unique != field.Unique {
if unique, ok := columnType.Unique(); ok && !(unique == field.Unique || field.UniqueIndex == unique) {
// not primary key
if !field.PrimaryKey {
alterColumn = true

2
schema/field.go
View File

@ -68,6 +68,7 @@ type Field struct {
DefaultValue string
DefaultValueInterface interface{}
NotNull bool
UniqueIndex bool
Unique bool
Comment string
Size int
@ -114,6 +115,7 @@ func (schema *Schema) ParseField(fieldStruct reflect.StructField) *Field {
HasDefaultValue: utils.CheckTruth(tagSetting["AUTOINCREMENT"]),
NotNull: utils.CheckTruth(tagSetting["NOT NULL"], tagSetting["NOTNULL"]),
Unique: utils.CheckTruth(tagSetting["UNIQUE"]),
UniqueIndex: utils.CheckTruth(tagSetting["UNIQUEINDEX"]),
Comment: tagSetting["COMMENT"],
AutoIncrementIncrement: 1,
}