How is the LIKE operator used in MySQL?
Code language: SQL (Structured Query Language) (sql) The LIKE operator is used in the WHERE clause of the SELECT, DELETE, and UPDATE statements to filter data based on patterns. MySQL provides two wildcard characters for constructing patterns: percentage % and underscore _.
Which is an example of a MySQL like query?
The following MySQL Like multiple values query selects the Employees Whose Qualification starts with Letter B and ends with s. This MySQL Like query Multiple values example returns the Customers Whose Qualification contains d and e in any position. The MySQL Like Wildcard Underscore sign (_) represents a single character.
How to find employees that start with T in MySQL?
To find employees whose first names start with T , end with m, and contain any single character between e.g., Tom , Tim, you use the underscore (_) wildcard to construct the pattern as follows: The MySQL allows you to combine the NOT operator with the LIKE operator to find a string that does not match a specific pattern.
When to use the LIKE operator in a SELECT statement?
The LIKE operator is generally used with wildcards; % and _ i.e. percentage and underscore. The modulus (%) wildcard replaces one or more characters. The underscore replaces only one character. We use Like operator with the WHERE clause. The LIKE operator is generally used with the SELECT statement.
How does the LIKE clause in MySQL work?
MySQL – LIKE Clause. If the SQL LIKE clause is used along with the % character, then it will work like a meta character (*) as in UNIX, while listing out all the files or directories at the command prompt. Without a % character, the LIKE clause is very same as the equal to sign along with the WHERE clause.
Is there a ” like in ” command in MySQL?
You know, MySQL will not optimize that query, FYI. Just note to anyone trying the REGEXP to use “LIKE IN” functionality. I prefer to use the variant RLIKE (exactly the same command as REGEXP) as it sounds more like natural language, and is shorter; well, just 1 char. The “R” prefix is for Reg. Exp., of course.