| 程序包 | 说明 |
|---|---|
| org.apache.flink.sql.parser.ddl |
| 限定符和类型 | 类和说明 |
|---|---|
class |
SqlAlterTableAdd
SqlNode to describe ALTER TABLE [IF EXISTS] table_name ADD column/constraint/watermark clause.
|
class |
SqlAlterTableModify
SqlNode to describe ALTER TABLE [IF EXISTS] table_name MODIFY column/constraint/watermark clause.
|
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