tldr/pages/common/odps-table.md
2016-05-16 17:18:34 +08:00

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# odps table
> Create and modify tables in ODPS (Open Data Processing Service).
- Create a table with partition and lifecycle:
`create table {{table_name}} ({{col}} {{type}}) partitioned by ({{col}} {{type}}) lifecycle {{days}};`
- Create a table based on the definition of another table:
`create table {{table_name}} like {{another_table}};`
- Add partition to a table:
`alter table {{table_name}} add partition ({{partition_spec}});`
- Delete partition from a table:
`alter table {{table_name}} drop partition ({{partition_spec}});`
- Delete table:
`drop table {{table_name}};`