CreateQuery ttl_00933_1 (children 3) Identifier ttl_00933_1 Columns definition (children 1) ExpressionList (children 2) ColumnDeclaration b (children 1) DataType Int ColumnDeclaration a (children 2) DataType Int Function CAST (children 1) ExpressionList (children 2) Literal \'2100-10-10 00:00:00\' Literal \'DateTime\' Storage definition (children 4) Function MergeTree Function tuple (children 1) ExpressionList Function tuple (children 1) ExpressionList Set