CreateQuery weird_partitions_02245 (children 3) Identifier weird_partitions_02245 Columns definition (children 1) ExpressionList (children 3) ColumnDeclaration d (children 1) DataType DateTime ColumnDeclaration d1 (children 2) DataType DateTime Function minus (children 1) ExpressionList (children 2) Identifier d Function toIntervalHour (children 1) ExpressionList (children 1) Literal UInt64_8 ColumnDeclaration id (children 1) DataType Int64 Storage definition (children 3) Function MergeTree Function tuple (children 1) ExpressionList (children 2) Function toYYYYMM (children 1) ExpressionList (children 1) Function toDateTime (children 1) ExpressionList (children 1) Identifier d Function ignore (children 1) ExpressionList (children 1) Identifier d1 Identifier id