Update 2.drop-edge.md (#991)

vesoft-inc · Sep 23, 2021 · 8b74013 · 8b74013
1 parent ae8d7b4
commit 8b74013
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/docs-2.0/3.ngql-guide/11.edge-type-statements/2.drop-edge.md b/docs-2.0/3.ngql-guide/11.edge-type-statements/2.drop-edge.md
@@ -18,7 +18,7 @@
 DROP EDGE [IF EXISTS] <edge_type_name>
 ```
 
-- `IF NOT EXISTS`：检测待删除的Edge type是否存在，只有存在时，才会删除Edge type。
+- `IF EXISTS`：检测待删除的Edge type是否存在，只有存在时，才会删除Edge type。
 
 - `edge_type_name`：指定要删除的Edge type名称。一次只能删除一个Edge type。