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Respect ignore migration when add column (#4276) 

continue https://github.com/go-gorm/gorm/pull/4028
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yrong1997 2021-04-13 09:39:43 +08:00 committed by GitHub
parent d278ca49ef
commit d7911300f8
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1 changed files with 7 additions and 4 deletions
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11
migrator/migrator.go
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@ -295,10 +295,13 @@ func (m Migrator) RenameTable(oldName, newName interface{}) error {
func (m Migrator) AddColumn(value interface{}, field string) error {
return m.RunWithValue(value, func(stmt *gorm.Statement) error {
if field := stmt.Schema.LookUpField(field); field != nil {
return m.DB.Exec(
"ALTER TABLE ? ADD ? ?",
m.CurrentTable(stmt), clause.Column{Name: field.DBName}, m.DB.Migrator().FullDataTypeOf(field),
).Error
if !field.IgnoreMigration {
return m.DB.Exec(
"ALTER TABLE ? ADD ? ?",
m.CurrentTable(stmt), clause.Column{Name: field.DBName}, m.DB.Migrator().FullDataTypeOf(field),
).Error
}
return nil
}
return fmt.Errorf("failed to look up field with name: %s", field)
})