CreateQuery ttl_00933_1 (children 3) Identifier ttl_00933_1 Columns definition (children 1) ExpressionList (children 2) ColumnDeclaration d (children 1) DataType DateTime ColumnDeclaration a (children 2) DataType Int Function plus (children 1) ExpressionList (children 2) Identifier d Function toIntervalDay (children 1) ExpressionList (children 1) Literal UInt64_1 Storage definition (children 4) Function MergeTree Function toDayOfMonth (children 1) ExpressionList (children 1) Identifier d Function tuple (children 1) ExpressionList Set