CreateQuery alias10 (children 3) Identifier alias10 Columns definition (children 1) ExpressionList (children 5) ColumnDeclaration Id (children 1) DataType Int8 ColumnDeclaration EventDate (children 1) DataType Date ColumnDeclaration field1 (children 1) DataType Int8 ColumnDeclaration field2 (children 1) DataType String ColumnDeclaration field3 (children 1) DataType String Storage definition (children 1) Function Distributed (children 1) ExpressionList (children 3) Identifier test_shard_localhost Function currentDatabase (children 1) ExpressionList Identifier alias_local10