Expand description
Transformations of SQL IR, before decorrelation.
Statics§
- NO_
PARAMS 🔒 - An empty parameter type map.
Functions§
- column_
type 🔒 - fuse_
window_ functions - Aims and scope
- split_
subquery_ predicates - Rewrites predicates that contain subqueries so that the subqueries appear in their own later predicate when possible.
- try_
simplify_ quantified_ comparisons - Rewrites quantified comparisons into simpler EXISTS operators.