sqliteHow can I use SQLite functions to achieve a specific task?
SQLite functions can be used to achieve a specific task by writing an SQL query. For example, to get all the records of a table named users:
SELECT * FROM users;This will return all the records of the users table.
Code explanation
SELECT: a keyword used to specify which columns to return*: a wildcard used to select all columnsFROM: a keyword used to specify from which table to selectusers: the name of the table from which to select
Other SQLite functions can be used to achieve other tasks. For example, to get the sum of all values in a score column of the users table:
SELECT SUM(score) FROM users;This will return the sum of all values in the score column.
Code explanation
SELECT: a keyword used to specify which columns to returnSUM: a function used to calculate the sum of a columnscore: the name of the column to sumFROM: a keyword used to specify from which table to selectusers: the name of the table from which to select
For more information on SQLite functions, please refer to the SQLite documentation.
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