Module simplify 

Simplification utilities for partition expressions.

The main use case is simplifying MERGE PARTITION generated expressions: expr1 OR expr2 OR ..., where each expr is a conjunction of simple comparisons on partition columns.

Structs

Interval 🔒

Term 🔒

Enums

UnionInterval 🔒

Functions

build_denorm_values 🔒

build_expr_from_terms 🔒

cmp_lower 🔒

cmp_upper 🔒

has_gap 🔒

interval_from_nucleons 🔒

interval_to_exprs 🔒

simplify_merged_partition_expr

Attempts to simplify a merged partition expression (typically an OR of multiple partitions) into an equivalent but shorter expression.

simplify_terms 🔒

term_from_atomic 🔒

term_to_expr 🔒

try_merge_terms 🔒

try_simplify_merged_partition_expr 🔒

union_upper 🔒

Type Aliases

DenormValues 🔒