How to useLIKE Operator with Wildcards in SQL

The LIKE operator is used to match pattern within a field. The ‘%’ wildcard represents any sequence of characters, which help us to search for a specific word in the field.

Syntax:

SELECT * FROM your_table_name WHERE your_column_name LIKE ‘%your_word%’;

Example

Using LIKE Operator to with SELECT WHERE to find the words present in a specific colum.

Step 1: Basic SQL SELECT statement without any conditions.

SELECT * FROM products;

Output:

product table

Step 2: SQL SELECT statement using the LIKE operator to filter rows where the product name contains the word “chair”.

SELECT * FROM products WHERE product_name LIKE '%chair%';

Output:

sql select where field contains words

Explanation:

The query retrieves all records from the “products” table where the “product_name” contains the word “chair.” The output includes all rows with product names that have “chair” as a substring, providing a filtered result set.

SQL SELECT WHERE Field Contains Words

The SQL SELECT WHERE field Contains Words” in SQL is used to find data with specific words in it. It helps us to find patterns in text fields. One more way to do this is by using full-text search, which searches entire blocks of text to find what we need.

In simple words, we can say SQL gives us ways to find data based on words or phrases in fields which makes it easier to get the required information.

Similar Reads

SQL SELECT WHERE Clause

Using the SELECT WHERE clause, we can filter a query based on certain conditions. For example, if we want to filter records by word matches, we use the LIKE operator and wildcard characters....

Example of SQL SELECT WHERE Field Contains Words

To search for a record that contains a specific word in a specific field, we will use SELECT statement in SQL with WHERE clause to filter the results based on a specific word....

Approach 1: Using LIKE Operator with Wildcards

The LIKE operator is used to match pattern within a field. The ‘%’ wildcard represents any sequence of characters, which help us to search for a specific word in the field....

Approach 2: Using Full-Text Search

Full-text is an advanced way to search text in table. First we will create a full-text index on column(s) we want to search then we will use MATCH AGAINST keyword to search the data....

Conclusion

In conclusion, using the SELECT WHERE clause to filter records by word matches is a powerful way to get accurate information. Whether you use the LIKE operator or you use full-text searching, knowing how to use these techniques will help you get the information you need faster, making your database queries more efficient....

Contact Us