feat: 数据关联改为左连接等方式

This commit is contained in:
junjie
2021-07-13 15:55:22 +08:00
parent 0188ca497c
commit 54820d6746
5 changed files with 31 additions and 7 deletions

View File

@@ -641,6 +641,8 @@ public class DataSetTableService {
return " LEFT JOIN ";
case "N:1":
return " RIGHT JOIN ";
case "N:N":
return " FULL JOIN ";
default:
return " INNER JOIN ";
}