CreateQuery db_01048 t_01048 (children 4) Identifier db_01048 Identifier t_01048 ExpressionList (children 2) DictionaryAttributeDeclaration k (children 1) DataType UInt64 DictionaryAttributeDeclaration v (children 1) DataType String Dictionary definition (children 4) ExpressionList (children 1) Identifier k FunctionWithKeyValueArguments http (children 1) ExpressionList (children 2) pair (children 1) Literal \'http://example.test/\' pair (children 1) Literal \'TSV\' Dictionary lifetime Dictionary layout (children 1) ExpressionList