SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 2) ExpressionList (children 2) Literal \'Asia/Makassar\' (alias timezone) Function toDateTime64 (alias dt64) (children 1) ExpressionList (children 3) Literal \'2019-09-16 19:20:12.345678910\' Literal UInt64_3 Identifier timezone ExpressionList (children 5) Identifier dt64 Function fromUnixTimestamp64Milli (children 1) ExpressionList (children 2) Function toUnixTimestamp64Milli (children 1) ExpressionList (children 1) Identifier dt64 Identifier timezone Function fromUnixTimestamp64Micro (children 1) ExpressionList (children 2) Function toUnixTimestamp64Micro (children 1) ExpressionList (children 1) Identifier dt64 Identifier timezone Function fromUnixTimestamp64Nano (alias v) (children 1) ExpressionList (children 2) Function toUnixTimestamp64Nano (children 1) ExpressionList (children 1) Identifier dt64 Identifier timezone Function toTypeName (children 1) ExpressionList (children 1) Identifier v