mirror of https://github.com/go-gorm/gorm.git
include join table name in where conditions to avoid ambiguous column name
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ec0aa10bf2
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@ -134,16 +134,16 @@ func (s JoinTableHandler) Delete(handler JoinTableHandlerInterface, db *DB, sour
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func (s JoinTableHandler) JoinWith(handler JoinTableHandlerInterface, db *DB, source interface{}) *DB {
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var (
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scope = db.NewScope(source)
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modelType = scope.GetModelStruct().ModelType
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quotedTable = scope.Quote(handler.Table(db))
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tableName = handler.Table(db)
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quotedTableName = scope.Quote(tableName)
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joinConditions []string
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values []interface{}
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)
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if s.Source.ModelType == modelType {
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if s.Source.ModelType == scope.GetModelStruct().ModelType {
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destinationTableName := db.NewScope(reflect.New(s.Destination.ModelType).Interface()).QuotedTableName()
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for _, foreignKey := range s.Destination.ForeignKeys {
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joinConditions = append(joinConditions, fmt.Sprintf("%v.%v = %v.%v", quotedTable, scope.Quote(foreignKey.DBName), destinationTableName, scope.Quote(foreignKey.AssociationDBName)))
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joinConditions = append(joinConditions, fmt.Sprintf("%v.%v = %v.%v", quotedTableName, scope.Quote(foreignKey.DBName), destinationTableName, scope.Quote(foreignKey.AssociationDBName)))
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}
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var foreignDBNames []string
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@ -158,7 +158,12 @@ func (s JoinTableHandler) JoinWith(handler JoinTableHandlerInterface, db *DB, so
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var condString string
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if len(foreignFieldValues) > 0 {
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condString = fmt.Sprintf("%v IN (%v)", toQueryCondition(scope, foreignDBNames), toQueryMarks(foreignFieldValues))
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var quotedForeignDBNames []string
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for _, dbName := range foreignDBNames {
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quotedForeignDBNames = append(quotedForeignDBNames, tableName+"."+dbName)
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}
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condString = fmt.Sprintf("%v IN (%v)", toQueryCondition(scope, quotedForeignDBNames), toQueryMarks(foreignFieldValues))
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keys := scope.getColumnAsArray(foreignFieldNames)
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values = append(values, toQueryValues(keys))
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@ -166,7 +171,7 @@ func (s JoinTableHandler) JoinWith(handler JoinTableHandlerInterface, db *DB, so
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condString = fmt.Sprintf("1 <> 1")
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}
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return db.Joins(fmt.Sprintf("INNER JOIN %v ON %v", quotedTable, strings.Join(joinConditions, " AND "))).
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return db.Joins(fmt.Sprintf("INNER JOIN %v ON %v", quotedTableName, strings.Join(joinConditions, " AND "))).
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Where(condString, toQueryValues(foreignFieldValues)...)
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} else {
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db.Error = errors.New("wrong source type for join table handler")
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