Feature/adapter postgresql 20250124 (#5390)

* adapter tcp模式mysql数据全量同步至postgresql时 报错
fix issue 2146

* fix issue 1980

* feat 增加 当dbType 为 postgresql时，返回双引号(避免表名为postgresql的关键字时，sql查询报错)

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Co-authored-by: guodong.zhang <zgd8988@126.com>

client-adapter/rdb/src/main/java/com/alibaba/otter/canal/client/adapter/rdb/service/RdbSyncService.java

@@ -294,7 +294,7 @@ public class RdbSyncService {
             batchExecutor.execute(insertSql.toString(), values);
         } catch (SQLException e) {
             if (skipDupException
-                && (e.getMessage().contains("Duplicate entry") || e.getMessage().startsWith("ORA-00001:"))) {
+                && (e.getMessage().contains("Duplicate entry") || e.getMessage().contains("duplicate key") || e.getMessage().startsWith("ORA-00001:"))) {
                 // ignore
                 // TODO 增加更多关系数据库的主键冲突的错误码
             } else {

client-adapter/rdb/src/main/java/com/alibaba/otter/canal/client/adapter/rdb/support/SyncUtil.java

@@ -313,6 +313,9 @@ public class SyncUtil {
             case mariadb:
             case oceanbase:
                 return "`";
+        //  当dbType 为 postgresql时，返回双引号(避免表名为postgresql的关键字时，sql查询报错)
+            case postgresql:
+                return "\"";
             default:
                 return "";
         }