1.5.8 修复：表无主键时更新表结构sql错误

优化：查询列表时，当数量为0时就不在查询列表了，直接返回
785160953 · Jan 30, 2019 · d2c275e · d2c275e
1 parent c643632
commit d2c275e
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/main/java/xin/xihc/jba/db/DB_MySql_Opera.java b/src/main/java/xin/xihc/jba/db/DB_MySql_Opera.java
@@ -219,7 +219,9 @@ public void updateTable(TableProperties tbl) {
         String oldPrimary = dbColumnList.stream().filter(x -> x.primary()).map(ColumnProperties::colName).sorted().collect(Collectors.joining(","));
         String newPrimary = tbl.getColumns().values().stream().filter(x -> x.primary()).map(ColumnProperties::colName).sorted().collect(Collectors.joining(","));
         if (!newPrimary.equals(oldPrimary)) {
-            sqls.add("DROP PRIMARY KEY");
+            if (CommonUtil.isNotNullEmpty(oldPrimary)) {
+                sqls.add("DROP PRIMARY KEY");
+            }
             if (CommonUtil.isNotNullEmpty(newPrimary)) {
                 sqls.add("ADD PRIMARY KEY (" + newPrimary + ")");
             }