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doris/docs/en/sql-reference/sql-statements/Data Definition/REFRESH DATABASE.md
qiye 92b690f3eb [feature-wip](iceberg) Step2: add table creation strict mode and support refresh iceberg table or db. (#7981) 
1. Add `iceberg_table_creation_strict_mode` in `fe.conf` to control iceberg external table creation, when data type  is not supported in Doris.
2. Add `REFRESH` syntax to synchronize the Iceberg table and database.
3. Support create Iceberg external table with specific column definitions.
2022-02-10 15:08:04 +08:00

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title, language
title language
REFRESH DATABASE en

REFRESH DATABASE

Description

This statement is used to synchronize the remote Iceberg database and will delete and rebuild the Iceberg tables under the current Doris database, leaving the non-Iceberg tables unaffected.
Syntax:
    REFRESH DATABASE db_name;

Instructions.
    1) Valid only for the Iceberg database mounted in Doris.

Example

1) Refresh the database iceberg_test_db
    REFRESH DATABASE iceberg_test_db;

keyword

REFRESH,DATABASE