Minor Description
Proposing syntax
INSERT INTO tbl REPLACE whereClause identifierList
to the spark SQL, as the equivalent of dataframe.overwrite() command.
For Example
INSERT INTO table1 REPLACE WHERE key = 3 SELECT * FROM table2
will, in an atomic operation, 1) delete rows with key = 3 and 2) insert rows from table2
Attachments
Issue Links
- is a parent of
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SPARK-43220 INSERT INTO REPLACE statement can't support WHERE with bool_expression
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- Closed
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- links to
