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:
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:
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.