Advertisements. SQLite LIKE operator is used to match text values against a pattern using wildcards. If the search expression can be matched to the pattern expression, the LIKE operator will return true, which is 1.
How do I match a string in SQLite?
SQLite LIKE operator
- A percent symbol (“%”) in the LIKE pattern matches any sequence of zero or more characters in the string.
- An underscore (“_”) in the LIKE pattern matches any single character in the string.
- Any other character matches itself or its lower/upper case equivalent (i.e. case-insensitive matching).
Which of the following wildcard characters are used in LIKE operator in SQLite?
In this tutorial, you have learned how to use SQLite LIKE operator to query data based on pattern matching using two wildcard characters percent sign ( % ) and underscore ( _ ).
IS LIKE operator case-sensitive?
By default, LIKE operator performs case-insensitive pattern match. See Practice #1. To perform case-sensitive match, use BINARY clause immediately after the keyword LIKE.
What is difference between like and wildcard in SQL?
A wildcard character is used to substitute one or more characters in a string. Wildcard characters are used with the LIKE operator. The LIKE operator is used in a WHERE clause to search for a specified pattern in a column.
Can we use like operator in case statement?
The CASE statement always goes in the SELECT clause. CASE must include the following components: WHEN , THEN , and END . ELSE is an optional component. You can make any conditional statement using any conditional operator (like WHERE ) between WHEN and THEN .
What is a SELECT query in SQLite?
SQLite – SELECT Query. SQLite SELECT statement is used to fetch the data from a SQLite database table which returns data in the form of a result table. These result tables are also called result sets. Syntax. Following is the basic syntax of SQLite SELECT statement.
How to use the LIKE operator in SQLite?
SQLite LIKE operator is used to match text values against a pattern using wildcards. If the search expression can be matched to the pattern expression, the LIKE operator will return true, which is 1. There are two wildcards used in conjunction with the LIKE operator −. The percent sign (%) The underscore (_)
How to query data based on partial information in SQLite?
To query data based on partial information, you use the LIKE operator in the WHERE clause of the SELECT statement as follows: Note that you can also use the LIKE operator in the WHERE clause of other statements such as the DELETE and UPDATE. SQLite provides two wildcards for constructing patterns.
How to list all tables created in a SQLite database?
As all the dot commands are available at SQLite prompt, hence while programming with SQLite, you will use the following SELECT statement with sqlite_master table to list down all the tables created in your database. Assuming you have only COMPANY table in your testDB.db, this will produce the following result.
