How to rightly configure an Azure data factory data flow with a delta file as sink?
I am trying to sink data to a delta file. I want to use a insert and update method using the unique Id column: (sink settings)
Whenever the update method is allowed a AlterRow operation will appear. I have the following settings for the alterRow:
I want a row to be updated whenever the id value is the same (set to true()). I want a row to be inserted whenever the id value is not yet in the delta file (set to false().
Is this correct?
If you want inserting when the id doesn't exist and updating when it does, you could just select upsert as your update method.
An upsert is a combination of an insert and an update.
The way you've currently got it configured means that it will always update (as it's set to true) and will never insert (as it's set to false).
- Excel VBA Insert Column when Value Changes and add formula
- How to insert content from a different file at the end of a particular heading anywhere in the document? vba
- Implicit conversion from data type nvarchar to varbinary(max) is not allowed
- sqlite - using last_insert_rowid() with multiple inserts
- Excel VBA Macro to Auto Insert row and insert Total and sum
- Add new row to dataframe, at specific row-index, not appended?
- How to insert a query result into a new table
- How to set initial value and auto increment in MySQL?
- SQL INSERT INTO with JOIN
- SQL Populate table with random data
- How to get ID of last inserted or updated row when using $wpdb->query
- How to insert a row in an HTML table body in JavaScript
- Implement insert in haskell with foldr
- Insert Elements into XML code in the proper order/sequence? Python code
- PHP mySQL - Insert new record into table with auto-increment on primary key
- std::unordered_map insert error shared_ptr c++
- Using JavaScript how do I enclose the text of an <a> tag with a <span> if a parent <div> has a certain class
- mySQL Error - query is empty
- Export specific rows from a PostgreSQL table as INSERT SQL script
- Automatically match columns in INSERT INTO ... SELECT ... FROM
- Bulk/batch update/upsert in PostgreSQL
- Get the new record primary key ID from MySQL insert query?
- MySQL INSERT INTO ... SELECT or default value
- Insert into postgres SQL
- using SELECT * INTO to duplicate a record into another database
- How to insert an ObjectId into a document in mongo and golang
- Insert multiple rows WITHOUT repeating the "INSERT INTO ..." part of the statement?
- Can you access the auto increment value in MySQL within one statement?
- INSERT + SELECT + ON DUPLICATE KEY with column aliases in SELECT clause
- PDO Prepared Inserts multiple rows in single query