updaets

Author: Cary Huang

docs/en/architecture/ddl_replication.md

@@ -9,13 +9,23 @@ SynchDB provides comprehensive support for Data Definition Language (DDL) operat
 
 ## **Supported DDL Commands**
 
-SynchDB supports the following DDL operations:
+SynchDB supports the following general DDL operations for Debezium based connectors (MySQL, SQL Server, Oracle):
 
 ✅ CREATE [table]  
 ✅ ALTER [table] ADD COLUMN  
 ✅ ALTER [table] DROP COLUMN  
 ✅ ALTER [table] ALTER COLUMN  
-✅ DROP [table]  
+✅ DROP [table]
+
+For Openlog Replicator based connector these Oracle DDL syntax is supported: 
+
+✅ CREATE [table]
+✅ DROP [table]
+✅ ALTER [table] MODIFY
+✅ ALTER [table] ADD COLUMN
+✅ ALTER [table] DROP COLUMN
+✅ ALTER [table] ADD CONSTRAINT
+✅ ALTER [table] DROP CONSTRAINT
 
 ## **Detailed Command Support**
 

docs/zh/architecture/ddl_replication.md

@@ -17,6 +17,16 @@ SynchDB 支持以下 DDL 操作：
 ✅ ALTER [table] ALTER COLUMN  
 ✅ DROP [table]  
 
+对于基于 Openlog Replicator 的连接器，支持以下 Oracle DDL 语法：
+
+✅ CREATE [table]
+✅ DROP [table]
+✅ ALTER [table] MODIFY
+✅ ALTER [table] ADD COLUMN
+✅ ALTER [table] DROP COLUMN
+✅ ALTER [table] ADD CONSTRAINT
+✅ ALTER [table] DROP CONSTRAINT
+
 ## **详细命令支持**
 
 ### **CREATE TABLE**