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SQL 语句

结果

           product_name           |   price category
----------------------------------+--------------------
 Chais                            | Normal product
 Chang                            | Normal product
 Aniseed Syrup                    | Normal product
 Chef Antons Cajun Seasoning      | Normal product
 Chef Antons Gumbo Mix            | Normal product
 Grandmas Boysenberry Spread      | Normal product
 Uncle Bobs Organic Dried Pears   | Normal product
 Northwoods Cranberry Sauce       | Normal product
 Mishi Kobe Niku                  | High price product
 Ikura                            | Normal product
 Queso Cabrales                   | Normal product
 Queso Manchego La Pastora        | Normal product
 Konbu                            | Low price product
 Tofu                             | Normal product
 Genen Shouyu                     | Normal product
 Pavlova                          | Normal product
 Alice Mutton                     | Normal product
 Carnarvon Tigers                 | High price product
 Teatime Chocolate Biscuits       | Low price product
 Sir Rodneys Marmalade            | High price product
 Sir Rodneys Scones               | Normal product
 Gustafs Kneckebrod               | Normal product
 Tunnbrod                         | Low price product
 Guarani Fantastica               | Low price product
 NuNuCa Nui-Nougat-Creme          | Normal product
 Gumber Gummiberchen              | Normal product
 Schoggi Schokolade               | Normal product
 Rassle Sauerkraut                | Normal product
 Thoringer Rostbratwurst          | High price product
 Nord-Ost Matjeshering            | Normal product
 Gorgonzola Telino                | Normal product
 Mascarpone Fabioli               | Normal product
 Geitost                          | Low price product
 Sasquatch Ale                    | Normal product
 Steeleye Stout                   | Normal product
 Inlagd Sill                      | Normal product
 Gravad lax                       | Normal product
 Cote de Blaye                    | High price product
 Chartreuse verte                 | Normal product
 Boston Crab Meat                 | Normal product
 Jacks New England Clam Chowder   | Low price product
 Singaporean Hokkien Fried Mee    | Normal product
 Ipoh Coffee                      | Normal product
 Gula Malacca                     | Normal product
 Rogede sild                      | Low price product
 Spegesild                        | Normal product
 Zaanse koeken                    | Low price product
 Chocolade                        | Normal product
 Maxilaku                         | Normal product
 Valkoinen suklaa                 | Normal product
 Manjimup Dried Apples            | High price product
 Filo Mix                         | Low price product
 Perth Pasties                    | Normal product
 Tourtiare                        | Low price product
 Pate chinois                     | Normal product
 Gnocchi di nonna Alice           | Normal product
 Ravioli Angelo                   | Normal product
 Escargots de Bourgogne           | Normal product
 Raclette Courdavault             | High price product
 Camembert Pierrot                | Normal product
 Sirop d arable                   | Normal product
 Tarte au sucre                   | Normal product
 Vegie-spread                     | Normal product
 Wimmers gute Semmelknadel        | Normal product
 Louisiana Fiery Hot Pepper Sauce | Normal product
 Louisiana Hot Spiced Okra        | Normal product
 Laughing Lumberjack Lager        | Normal product
 Scottish Longbreads              | Normal product
 Gudbrandsdalsost                 | Normal product
 Outback Lager                    | Normal product
 Flotemysost                      | Normal product
 Mozzarella di Giovanni           | Normal product
 Red Kaviar                       | Normal product
 Longlife Tofu                    | Normal product
 Rhenbreu Klosterbier             | Low price product
 Lakkalikeeri                     | Normal product
 Original Frankfurter gr?ne Soae  | Normal product
(77 rows)
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