'_0' How to use the NOT Operator with the SQL LIKE statement We had to use two underscores _ with the SQL LIKE statement to find all ids that are three digits long and end in the number 0. In this example, we want to find all ids that are three digits long and end in the number 0. How to use multiple _ Wildcards with the SQL LIKE statement We can see that 3 out of the 6 two-digit car ids end in the number 0. In this example, we want to find all ids that are two digits long and end in the number 0. Let's modify our cars table: id|make|model|price
We can use the _ wildcard to find a single character match. How to use the _ Wildcard with the SQL LIKE statement We can see that 2 out of the 6 car prices include the number 9. In this example, we want to find all car prices that include the number 9 in them. How to use multiple % Wildcards with the SQL LIKE statement We can see that 3 out of the 6 car makers have a name that ends with the letter "a". In this example, we want to find all of the car makers whose name ends with an "a". We can also use the % wildcard and SQL LIKE statement to find entries that end with a character or characters. The SQL LIKE statement is not case sensitive which means 'C%' and 'c%' would return identical results. We can see that 3 out of the 6 entries from our cars table have model names that start with the letter "C".
Ford ids programming code#
This code would return the following results from the cars table: id|make|model|price In this first example, we want to find all car models that start with the letter "C". id|make|model|priceĦ|Chevrolet|Tahoe|49000 How to use the % Wildcard with the SQL LIKE statement In this example, we have a cars table with the columns of id, model, make and price. How to use the SQL LIKE statement – example with a cars table
To better understand how these wildcards work with the SQL Like statement, let's take a look at an example table of data. For example, this is the syntax to find all numbers in the quantity category that are 2 digits long and end with '9': WHERE quantity LIKE '_9' Or if we wanted to find all names in the table that contained the letters "on", then we could use this syntax: WHERE name LIKE '%on%' In SQL, pattern matching enables you to use _ to match any single character and % to match an arbitrary number of characters (including zero characters)įor example, if we wanted to find all names in the table that started with the letter "T" then we could use this syntax: WHERE name LIKE 'T%' Here is the basic syntax for the SQL Like statement: SELECT FROM table_name In this article, I will show you how to use the SQL LIKE statement through code examples. You can use the % and _ wildcards with the SQL LIKE statement to compare values from an SQL table.