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DELETE Function This command is used to delete records from a Hudi table.
Deleting a Database (Deprecated) Function This API is used to delete an empty database. If there are tables in the database to be deleted, delete all tables first. For details about the API used to delete tables, see Deleting a Table (Deprecated).
Deleting a Cluster (Deprecated) Function This API is used to delete a specified cluster. This API has been deprecated and is not recommended.
Locate the route to be deleted and click Delete in the Operation column. In the dialog box displayed, click OK.
Examples delete from delta_table0 where column1 = 'value1'; delete from delta_table0 where column1 IN ('value1', 'value2'); delete from delta.
`obs://bucket_name/tbl_path` [RETAIN num HOURS]; You can simulate the execution of the vacuum operation using the DRY RUN parameter, which returns a list of files that the vacuum will delete: VACUUM[database_name.]table_name|DELTA.
Deleting an Enhanced Datasource Connection Scenario Delete an enhanced datasource connection that is no longer used on the console. Procedure Log in to the DLI management console. In the left navigation pane, choose Datasource Connections.
Deleting Queue Properties Function This API is used to delete queue properties. You can delete multiple property values at a time.
Deleting a Job Function This API is used to delete a Flink job in any state. The job records will not be deleted.
Deleting a Template Function This API is used to delete a template. A template used by jobs can also be deleted.
Deleting an Elastic Resource Pool Function This API is used to delete an elastic resource pool.
Locate the row where the target queue locates and click Delete in the Operation column. Figure 1 Deleting a Queue If Delete in the Operation column is gray, the current user does not have the permission of deleting the queue.
Deleting a Route Function This API is used to delete a datasource connection route.
Deleting Datasource Authentication Function This API is used to delete datasource authentication.
Run the following statement to delete database testdb if it exists: 1 DROP DATABASE IF EXISTS testdb; Parent topic: Databases
Deleting a Global Variable Function This API is used to delete a global variable. Only the user who creates a global variable can delete the variable.
Deleting a Role Function This statement is used to delete a role in the current database or a specified database. Syntax 1 DROP ROLE [db_name].role_name; Keywords None Precautions The role_name to be deleted must exist in the current database or the specified database.
Deleting a Partition Function This statement is used to delete one or more partitions from a partitioned table. Partitioned tables are classified into OBS tables and DLI tables.
DROP SCHEMA Syntax DROP (DATABASE|SCHEMA) [IF EXISTS] databasename [RESTRICT|CASCADE] Description Delete the specified database from the catalog. If the database contains tables, you must delete these tables before running DROP DATABASE, or use the CASCADE mode.
Clearing Data Function This statement is used to delete data from the DLI or OBS table.
