sqliteHow do I write a SQLite query?
Writing a SQLite query is a relatively straightforward process. The syntax of the query is similar to other SQL implementations. The following is an example of a SQLite query that creates a table with three columns:
CREATE TABLE test (
id INTEGER PRIMARY KEY,
name TEXT,
age INTEGER
);
This query creates a table named test with three columns: id, name, and age. id is an integer primary key, name is a text field, and age is an integer.
To insert data into the table, you can use the INSERT statement:
INSERT INTO test (name, age) VALUES ('John', 25);
This statement inserts a new row into the table test with the name John and the age 25.
To query data from the table, you can use the SELECT statement:
SELECT * FROM test;
id name age
1 John 25
This statement returns all the rows in the table test.
You can also use WHERE clauses and JOIN statements to query more complex data.
Here are some useful links for learning more about SQLite queries:
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