Today, while organizing a large category, since the category integrates information from several websites, I wanted to consolidate dozens of smaller categories. However, when copying them together, manually distinguishing between them would undoubtedly be both mentally exhausting and hard on the eyes. So, I thought of using SQL for sorting. First, I converted this information into a single column in EditPlus, then copied it into Excel. After copying, remember to insert a row before the first row to serve as the column header, for example, naming it "name". Then, in SQL, import the data into a table to create a new table, such as "fenlei". Open the SQL statement line and execute the command.