What is the like command in SQL?

What is the like command in SQL?

The SQL Like is a logical operator that is used to determine whether a specific character string matches a specified pattern. It is commonly used in a Where clause to search for a specified pattern in a column. This operator can be useful in cases when we need to perform pattern matching instead of equal or not equal.

How do you query like?

The LIKE operator is used in a WHERE clause to search for a specified pattern in a column….LIKE Syntax.

LIKE Operator Description
WHERE CustomerName LIKE ‘_r%’ Finds any values that have “r” in the second position
WHERE CustomerName LIKE ‘a_%’ Finds any values that start with “a” and are at least 2 characters in length

How not like works in MySQL?

Pattern matching using SQL simple regular expression comparison. Returns 1 (TRUE) or 0 (FALSE).

  • The pattern need not be a literal string.
  • thus it can produce results different from the = comparison operator.
  • LIKE operator uses WILDCARDS (i.e.
  • What is like operator in SQL?

    SQL LIKE Operator. LIKE Operator. LIKE is the ANSI/ISO standard operator for comparing a column value to another column value, or to a quoted string. The SQL LIKE operator is only applied on a field of types CHAR or VARCHAR to match a pattern.

    What is like in SQL?

    LIKE in SQL is actually an operator, not a query. It is used in SQL statements to perform pattern matching on character-type (not numeric-typed) data.

    What is pattern matching in SQL?

    SQL pattern matching allows you to search for patterns in data if you don’t know the exact word or phrase you are seeking. This kind of SQL query uses wildcard characters to match a pattern, rather than specifying it exactly. For example, you can use the wildcard “C%” to match any string beginning with a capital C.