Add query element wrappers: Partition, CheckQuery, Assignment, Constraint, TTLElement#88
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kyleconroy merged 1 commit intomainfrom Dec 29, 2025
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…aint, TTLElement This commit adds wrapper types for several AST elements in the EXPLAIN output: - Partition: Wraps partition expressions in ALTER commands (ATTACH/DROP/DETACH/REPLACE/FREEZE PARTITION) - CheckQuery: New statement type for CHECK TABLE statements - Assignment: Wraps column assignments in ALTER UPDATE statements - Constraint: Wraps constraint expressions in CREATE TABLE - TTLElement: Wraps TTL expressions in CREATE TABLE Changes: - ast/ast.go: Add CheckQuery struct - parser/parser.go: Add parseCheck() for CHECK TABLE parsing - internal/explain/statements.go: Add wrapper output for Partition, Assignment, Constraint, TTLElement - internal/explain/explain.go: Add CheckQuery case in Node dispatch - Updated metadata.json files to reflect newly passing explain tests
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This commit adds wrapper types for several AST elements in the EXPLAIN output:
Changes: