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Guillaume Tassery 2019-09-02 11:29:08 +02:00
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docs/en/query_language/alter.md
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@ -273,15 +273,16 @@ For the query to run successfully, the following conditions must be met:
#### MOVE PARTITION {#alter_move-partition} #### MOVE PARTITION {#alter_move-partition}
``` sql ``` sql
ALTER TABLE table2 MOVE PARTITION partition_expr FROM table1 ALTER TABLE table_source MOVE PARTITION partition_expr TO table_dest
``` ```
This query move the data partition from the `table1` to `table2` with deleting the data from `table1`. This query move the data partition from the `table_source` to `table_dest` with deleting the data from `table_source`.
For the query to run successfully, the following conditions must be met: For the query to run successfully, the following conditions must be met:
- Both tables must have the same structure. - Both tables must have the same structure.
- Both tables must have the same partition key. - Both tables must have the same partition key.
- Both tables must be the same engine family. (replicated or non-replicated)