CreateQuery test5346 (children 3) Identifier test5346 Columns definition (children 1) ExpressionList (children 3) ColumnDeclaration Id (children 1) DataType String ColumnDeclaration Timestamp (children 1) DataType DateTime ColumnDeclaration updated (children 1) DataType DateTime Storage definition (children 3) Function ReplacingMergeTree (children 1) ExpressionList (children 1) Identifier updated Function tuple (children 1) ExpressionList Function tuple (children 1) ExpressionList (children 2) Identifier Timestamp Identifier Id