SELECT TDC.ref_id, TDC.prop_name, TDC.label_value, TDC.field_value, TDC.id FROM t_dynamic_column TDC WHERE TDC.id = #{id} AND TDC.deleted = 0 SELECT TDC.label_value FROM t_dynamic_column TDC WHERE TDC.table_name =#{tableName} SELECT TDC.id, TDCV.ref_id, TDC.prop_name, TDC.label_value, TDCV.column_value, TDCV.id as value_id FROM t_dynamic_column TDC LEFT JOIN t_dynamic_column_value TDCV ON TDC.id =TDCV.dynamic_column_id TDC.table_name = 't_yw_point' SELECT TDC.ref_id, TDC.prop_name, TDC.label_value, TDC.field_value, TDC.id FROM t_dynamic_column TDC WHERE TDC.deleted = 0 insert into t_dynamic_column_value (dynamic_column_id,column_value,ref_id) values (#{item.dynamicColumnId},#{item.columnValue},#{item.refId}) UPDATE t_dynamic_column_value SET column_value = #{item.columnValue} WHERE id = #{item.id} delete from t_dynamic_column_value where id in #{id} SELECT * FROM t_dynamic_column_value dcv INNER JOIN t_dynamic_column dc ON dc.id = dcv.dynamic_column_id AND dc.table_name = #{tableName} WHERE dcv.ref_id in #{id}