CreateQuery prop_table (children 3) Identifier prop_table Columns definition (children 1) ExpressionList (children 6) ColumnDeclaration column_default (children 2) DataType UInt64 Literal UInt64_42 ColumnDeclaration column_materialized (children 2) DataType UInt64 Function multiply (children 1) ExpressionList (children 2) Identifier column_default Literal UInt64_42 ColumnDeclaration column_alias (children 2) DataType UInt64 Function plus (children 1) ExpressionList (children 2) Identifier column_default Literal UInt64_1 ColumnDeclaration column_codec (children 2) DataType String Function CODEC (children 1) ExpressionList (children 1) Function ZSTD (children 1) ExpressionList (children 1) Literal UInt64_10 ColumnDeclaration column_comment (children 2) DataType Date Literal \'Some comment\' ColumnDeclaration column_ttl (children 2) DataType UInt64 Function plus (children 1) ExpressionList (children 2) Identifier column_comment Function toIntervalMonth (children 1) ExpressionList (children 1) Literal UInt64_1 Storage definition (children 3) Function MergeTree (children 1) ExpressionList Function tuple (children 1) ExpressionList ExpressionList (children 1) TTLElement (children 1) Function plus (children 1) ExpressionList (children 2) Identifier column_comment Function toIntervalMonth (children 1) ExpressionList (children 1) Literal UInt64_2