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This article mainly introduces how to add an index to XamarinSQLite. It is very detailed and has a certain reference value. Friends who are interested must finish it!

Indexes can improve the query speed of database tables. The following is to add an index to an existing table, as follows:

(1) right-click Students and select Add index … (beta) command, which pops up the Add Index to table Students dialog box, as shown in figure 1.23.

(2) enter the index name, such as scoreIndex, in the Index name: text box. In the Columns option box, select the corresponding column and add an index to the specified column, such as Score. Once set, as shown in figure 1.24.

(3) click Script! Button to exit the Add Index to table Students dialog box and generate the corresponding SQL statement, as shown in figure 1.25.

(4) Click the Exectue (Ctrl+E) button to execute the SQL language. At this point, an index named scoreIndex is added to the table, as shown in figure 1.26.

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