CreateQuery t (children 3) Identifier t Storage definition (children 1) Function Memory SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 3) ExpressionList (children 1) Asterisk TablesInSelectQuery (children 1) TablesInSelectQueryElement (children 1) TableExpression (children 1) Function generateRandom (children 1) ExpressionList (children 4) Literal \' a Array(Int8), b UInt32, c Nullable(String), d Decimal32(4), e Nullable(Enum16(\\\'h\\\' = 1, \\\'w\\\' = 5 , \\\'o\\\' = -200)), f Float64, g Tuple(Date, DateTime(\\\'Asia/Istanbul\\\'), DateTime64(3, \\\'Asia/Istanbul\\\'), UUID), h FixedString(2), i Array(Nullable(UUID)) \' Literal UInt64_10 Literal UInt64_5 Literal UInt64_3 Literal UInt64_2