partiql / partiql-lang

The PartiQL language specification
https://partiql.org/partiql-lang
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Specify whether `MISSING` or `NULL` propagates in operations containing both values #29

Open alancai98 opened 2 years ago

alancai98 commented 2 years ago

In SQL, most operations that contain NULL will propagate NULL to the result of the operation. PartiQL specifies two unknown values -- MISSING and NULL. For an operation with operands of both these values, the PartiQL spec currently doesn't define the result behavior (i.e. whether it should result in MISSING or NULL).