Databricks SQL Databricks Runtime 刪除符合述詞的數據列。 未提供述詞時,會刪除所有數據列。 只有Delta Lake 數據表才支援此語句。 語法 複製 DELETE FROM table_name [table_alias] [WHERE predicate] 參數 table_name 識別現有的數據表。 名稱不得
Problem You cannot delete data from a Delta table using JDBC from your local Eclipse environment. The same delete operation works when run in a notebook. You can connect to Databricks from your local environment. A select query works. Integer count = namedlocalJdbcTemplate.queryForObject("SELECT...
Delta is natively supported by Spark and Databricks. Iceberg is natively supported by Trino, Starburst (managed Trino), and Dremio. Hudi is natively supported by PrestoDB, Impala, Hive, and AWS Athena. It is possible to integrate their specialized table formats with the Hive Metastore and the ...
AzureDatabricksDeltaLakeSink AzureDatabricksDeltaLakeSource AzureDatabricksLinkedService AzureDataExplorerCommandActivity AzureDataExplorerLinkedService AzureDataExplorerSink AzureDataExplorerSource AzureDataExplorerTableDataset AzureDataLakeAnalyticsLinkedService
REORG TABLE (Delta Lake en Azure Databricks) RESTORE (Delta Lake en Azure Databricks) UPDATE (Delta Lake en Azure Databricks) VACUUM (Delta Lake en Azure Databricks) ALTER GROUP CREATE GROUP DROP GROUP DENY GRANT GRANT COMPARTIR REVOKE
REORG TABLE (Delta Lake az Azure Databricksben) RESTORE (Delta Lake az Azure Databricksben) UPDATE (Delta Lake az Azure Databricksben) VACUUM (Delta Lake az Azure Databricksben) ALTER GROUP CREATE GROUP DROP GROUP DENY GRANT GRANT MEGOSZTÁS ...
MERGE INTO (Delta Lake in Azure Databricks) OPTIMIZE (Delta Lake in Azure Databricks) REORG TABLE (Delta Lake in Azure Databricks) RESTORE (Delta Lake in Azure Databricks) UPDATE (Delta Lake in Azure Databricks) VACUUM (Delta Lake in Azure Databricks) ...
Databricks Runtime Deletes the rows that match a predicate. When no predicate is provided, deletes all rows. This statement is only supported for Delta Lake tables. Syntax [ common_table_expression ] DELETE FROM table_name [table_alias] [WHERE predicate] ...
MERGE INTO (Azure Databricks'te Delta Lake) OPTIMIZE (Azure Databricks'te Delta Lake) REORG TABLE (Azure Databricks'te Delta Lake) RESTORE (Azure Databricks'te Delta Lake) UPDATE (Azure Databricks'te Delta Lake) VACUUM (Azure Databricks'te Delta Lake) ALTER GROUP CREATE GROUP DROP GROUP DENY ...
Databricks Runtime Supprime les lignes qui correspondent à un prédicat. Si aucun prédicat n’est fourni, toutes les lignes sont supprimées. Cette instruction est uniquement prise en charge pour les tables Delta Lake. Syntaxe DELETE FROM table_name [table_alias] [WHERE predicate] ...