func makeJoin(s *schema.Schema, q sq.SelectBuilder) sq.SelectBuilder {
manager := schema.GetManager()
for _, property := range s.Properties {
if property.RelationProperty == "" {
continue
}
relatedSchema, _ := manager.Schema(property.Relation)
q = q.LeftJoin(
quote(relatedSchema.GetDbTableName()) + fmt.Sprintf(" on %s.%s = %s.id", s.GetDbTableName(), property.ID, relatedSchema.GetDbTableName()))
q = makeJoin(relatedSchema, q)
}
return q
}
func makeJoin(s *schema.Schema, tableName string, q sq.SelectBuilder) sq.SelectBuilder {
manager := schema.GetManager()
for _, property := range s.Properties {
if property.RelationProperty == "" {
continue
}
relatedSchema, _ := manager.Schema(property.Relation)
aliasTableName := makeAliasTableName(tableName, property)
q = q.LeftJoin(
fmt.Sprintf("%s as %s on %s.%s = %s.id", quote(relatedSchema.GetDbTableName()), quote(aliasTableName),
quote(tableName), quote(property.ID), quote(aliasTableName)))
q = makeJoin(relatedSchema, aliasTableName, q)
}
return q
}