table_name 不得为外表。 适用于: Databricks SQL Databricks Runtime 16.0 及更高版本 table_name可能包括选项规范。 PARTITION 子句 一个可选参数,可指定插入的目标分区。 也可仅部分指定分区。 指定静态 分区时(column = value)不能在插入列列表中重复此列。 指定动态 分区INSERT OVERWRITE时, table_name 该分...
SQL复制 -- Use the PARTTIONED BY clause in a table definition>CREATETABLEstudent(universitySTRING, majorSTRING,nameSTRING) PARTITIONEDBY(university, major) >CREATETABLEprofessor(nameSTRING) PARTITIONEDBY(universitySTRING, departmentSTRING);-- Use the PARTITION specification to INSERT into a table>INSE...
().sql("""microBatchOutputDF.sparkSession.sql(""" MERGE INTO aggregates t USING updates s ON s.key = t.key WHEN MATCHED THEN UPDATE SET * WHEN NOT MATCHED THEN INSERT * """)# Write the output of a streaming aggregation query into Delta table(streamingAggregatesDF.writeStream .format(...
UPDATE, MERGE 以及 DELETE 语句都使用相同的语法 LOG ERRORS [INTO [schema.]table] [('simple_...
SQL 複製 MERGE INTO logs USING newDedupedLogs ON logs.uniqueId = newDedupedLogs.uniqueId WHEN NOT MATCHED THEN INSERT * PythonPython 複製 deltaTable.alias("logs").merge( newDedupedLogs.alias("newDedupedLogs"), "logs.uniqueId = newDedupedLogs.uniqueId") \ .whenNotMatchedInsertAll() \ ....
2.1 Managed table CREATE OR REPLACE TABLE managed_table_in_db_with_default_location (width INT, length INT, height INT); INSERT INTO managed_table_in_db_with_default_location VALUES (3, 2, 1); DESCRIBE DETAIL managed_table_in_db_with_default_location,了解table的detail ...
SQL %sql -- Create a table by path CREATE OR REPLACE TABLE delta.`/mnt/delta/events` ( date DATE,eventId STRING,eventType STRING,data STRING) USING DELTA PARTITIONED BY (date); -- Create a table in the metastore CREATE OR REPLACE TABLE events ( date DATE,eventId STRING,eventType STRI...
Applies to: Databricks SQL Databricks RuntimeDefines a managed or external table, optionally using a data source.Syntax Copy { { [CREATE OR] REPLACE TABLE | CREATE [EXTERNAL] TABLE [ IF NOT EXISTS ] } table_name [ table_specification ] [ USING data_source ] [ table_clauses ] [ AS que...
%sql CREATE TABLE IF NOT EXISTS lineage_data.lineagedemo.menu ( recipe_id INT, app string, main string, dessert string ); INSERT INTO lineage_data.lineagedemo.menu (recipe_id, app, main, dessert) VALUES (1,"Ceviche", "Tacos", "Flan"), (2,"Tomato Soup", "Souffle", "Creme Brulee"...
sql-parse-error sys-path-cannot-compute-value table-migrated-to-uc to-json-in-shared-clusters unsupported-magic-line Utility commands logs command ensure-assessment-run command update-migration-progress command repair-run command workflows command open-remote-config command installations command report-...