How do I find the substring of a string in SQL query?

The LIKE predicate operator can be used to find a substring into a string or content. The LIKE operator combined with % and _ (underscore) is used to look for one more characters and a single character respectively. You can use % operator to find a sub-string.

How can I get certain words from a string in SQL?

The SUBSTRING function accepts three arguments:

  1. The source_string is the string from which you want to extract the substring.
  2. The position is the starting position where the substring begins. The first position of the string is one (1).
  3. The length is the length of the substring. The length argument is optional.

How do I find a word in SQL database?

Select the Object search command:

  1. In the Search text field, enter the text that needs to be searched (e.g. a variable name)
  2. From the Database drop-down menu, select the database to search in.
  3. In the Objects drop-down list, select the object types to search in, or leave them all checked.

Is there a Contains function in SQL?

CONTAINS is a predicate used in the WHERE clause of a Transact-SQL SELECT statement to perform SQL Server full-text search on full-text indexed columns containing character-based data types. CONTAINS can search for: A word or phrase. The prefix of a word or phrase.

How do I extract a string after a specific character in SQL Server?

The SUBSTRING() extracts a substring with a specified length starting from a location in an input string. In this syntax: input_string can be a character, binary, text, ntext, or image expression. start is an integer that specifies the location where the returned substring starts.

How do I extract text before a specific character in SQL?

Using the charindex function allows you to search for the @ sign and find its starting position and then the substring is used to extract the characters before the @ sign.