更新时间：2025-12-12 GMT+08:00
表和外部数据源
- CREATE TABLE
- CREATE TABLE PARTITION
- CREATE TABLE AS
- ALTER TABLE
- ALTER TABLE PARTITION
- RENAME TABLE
- DROP TABLE
- CREATE FOREIGN TABLE (SQL on OBS or Hadoop)
- CREATE FOREIGN TABLE (OBS导入导出)
- CREATE FOREIGN TABLE (GDS导入导出)
- ALTER FOREIGN TABLE (For HDFS or OBS)
- ALTER FOREIGN TABLE (GDS导入导出)
- DROP FOREIGN TABLE
- CREATE SERVER
- ALTER SERVER
- DROP SERVER
父主题： DDL语法
