How do you write not like condition in SQL?
SQL not like statement syntax will be like below. SELECT column FROM table_name WHERE column NOT LIKE pattern; UPDATE table_name SET column=value WHERE column NOT LIKE pattern; DELETE FROM table_name WHERE column NOT LIKE pattern; As an example, let’s say we want the list of customer names that don’t start with ‘A’.
What does not like do in SQL?
The SQL LIKE and NOT LIKE operators are used to find matches between a string and a given pattern. The LIKE operator is often used in the WHERE clause of SELECT , DELETE , and UPDATE statements to filter data based on patterns.
What is the wildcard character in SQL LIKE statement?
Overview of the SQL LIKE Operator
| Wildcard characters | Description |
|---|---|
| % | Any string with zero or more characters in the search pattern |
| _ | Any single character search with the specified pattern |
| [] | Any single character search within the specified range |
| [^] | Any single character search not within the specified range |
How do you escape a wildcard in SQL?
Use the escape clause to specify an escape character in the like clause. An escape character must be a single-character string. Any character in the server’s default character set can be used….escape clause (SQL-compliant)
| like clause | Searches for |
|---|---|
| like “%#####_#%%” escape “#” | String containing ##_% |
Is SQL wildcard case sensitive?
This is equivalent to wildcard case in-sensitive search. For MS SQL Server the default behavior is that all string comparisons are case insensitive so there is no issue.
IS LIKE operator case-insensitive?
LIKE performs case-insensitive substring matches if the collation for the expression and pattern is case-insensitive. For case-sensitive matches, declare either argument to use a binary collation using COLLATE , or coerce either of them to a BINARY string using CAST .