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Module expr_depth

query::optimizer

Module expr_depth 

Source

Structs§

ExprDepthRule 🔒
Checks the analyzer output, including the SessionState EXPLAIN path.

Constants§

MAX_EXPR_DEPTH 🔒

Functions§

validate_expr 🔒
validate_plan 🔒
Rejects deep expressions before recursive optimizer traversal, cloning, or display. Both plan and expression traversal are iterative. Subquery Arcs are retained so expressions supplied temporarily by extension nodes can also be inspected safely.
validate_plan_exprs 🔒