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Merge pull request #782 from fengjh/fixes-add-foreign-key-bug 

Fixes unexpected keyname bug in addForeignKey function
This commit is contained in:
Jinzhu 2016-01-05 17:23:25 +08:00
parent 3a9367612e c66995df3a
commit 5e23d7013e
1 changed files with 1 additions and 1 deletions
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2
scope_private.go
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@ -607,7 +607,7 @@ func (scope *Scope) addIndex(unique bool, indexName string, column ...string) {
} }
func (scope *Scope) addForeignKey(field string, dest string, onDelete string, onUpdate string) { func (scope *Scope) addForeignKey(field string, dest string, onDelete string, onUpdate string) {
var keyName = fmt.Sprintf("%s_%s_%s_foreign", scope.TableName(), field, dest, "_") var keyName = fmt.Sprintf("%s_%s_%s_foreign", scope.TableName(), field, dest)
keyName = regexp.MustCompile("(_*[^a-zA-Z]+_*|_+)").ReplaceAllString(keyName, "_") keyName = regexp.MustCompile("(_*[^a-zA-Z]+_*|_+)").ReplaceAllString(keyName, "_")
var query = `ALTER TABLE %s ADD CONSTRAINT %s FOREIGN KEY (%s) REFERENCES %s ON DELETE %s ON UPDATE %s;` var query = `ALTER TABLE %s ADD CONSTRAINT %s FOREIGN KEY (%s) REFERENCES %s ON DELETE %s ON UPDATE %s;`
scope.Raw(fmt.Sprintf(query, scope.QuotedTableName(), scope.QuoteIfPossible(keyName), scope.QuoteIfPossible(field), dest, onDelete, onUpdate)).Exec() scope.Raw(fmt.Sprintf(query, scope.QuotedTableName(), scope.QuoteIfPossible(keyName), scope.QuoteIfPossible(field), dest, onDelete, onUpdate)).Exec()