PRIMARY KEY
Description
Specifies that a column or a number of columns of a table can contain only unique non-null values
Click here to navigate to the Amazon Redshift docs page for this syntax.
In Snowflake, unique, primary and foreign keys are used for documentation and do not enforce constraints or uniqueness. They help describe table relationships but don't impact data integrity or performance.
Grammar Syntax
Sample Source Patterns
RedShift Input Code:
IN -> Redshift_01.sql
Snowflake Output Code:
OUT -> Redshift_01.sql
Related EWIs
There are no known issues.
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