From db5338c2246acbc0826a9b683392512cf00eba04 Mon Sep 17 00:00:00 2001
From: 13693261870 <252740454@qq.com>
Date: 星期日, 26 三月 2023 09:11:32 +0800
Subject: [PATCH] 1
---
src/main/java/com/lf/server/service/data/MetaService.java | 33 ++++++++++++++++++++++++++++++---
1 files changed, 30 insertions(+), 3 deletions(-)
diff --git a/src/main/java/com/lf/server/service/data/MetaService.java b/src/main/java/com/lf/server/service/data/MetaService.java
index 414c283..4fa9325 100644
--- a/src/main/java/com/lf/server/service/data/MetaService.java
+++ b/src/main/java/com/lf/server/service/data/MetaService.java
@@ -161,8 +161,15 @@
* 鑾峰彇鍒犻櫎琛ㄨ褰昐QL
*/
public String getDelTabsSql(List<MetaEntity> metas) {
+ List<String> list = getTabDeletes(metas, metas.get(0).getTab());
+ addCascadDeletes(list);
+ addAttachDeletes(list);
+
+ return StringHelper.join(list, ";");
+ }
+
+ private List<String> getTabDeletes(List<MetaEntity> metas, String tab) {
List<String> list = new ArrayList<>();
- String tab = metas.get(0).getTab();
List<String> pids = new ArrayList<>();
for (MetaEntity me : metas) {
@@ -180,7 +187,13 @@
list.add(String.format("delete from %s where parentid in (%s)", tab, StringHelper.join(pids, ",")));
}
- // 鍏宠仈鍒犻櫎
+ return list;
+ }
+
+ /**
+ * 娣诲姞绾ц仈鍒犻櫎
+ */
+ private void addCascadDeletes(List<String> list) {
int i = 0, c = list.size();
while (i < c) {
String str = list.get(i);
@@ -194,8 +207,22 @@
i++;
}
+ }
- return StringHelper.join(list, ";");
+ /**
+ * 娣诲姞闄勪欢鍒犻櫎
+ */
+ private void addAttachDeletes(List<String> list) {
+ int i = 0, c = list.size();
+ while (i < c) {
+ String str = list.get(i);
+ String tab = str.substring("delete from ".length(), str.indexOf(" where "));
+ String select = str.replace("delete ", "select eventid ");
+
+ list.add(String.format("delete from lf.sys_attach where tab='%s' and tab_guid in (%s)", tab, select));
+
+ i++;
+ }
}
/**
--
Gitblit v1.9.3