What are the different string functions in SQL Server?

What are the different string functions in SQL Server?

SQL Server String Functions

Function Description
SPACE Returns a string of the specified number of space characters
STR Returns a number as string
STUFF Deletes a part of a string and then inserts another part into the string, starting at a specified position
SUBSTRING Extracts some characters from a string

What are string functions SQL?

are used to perform an operation on input string and return an output string. Following are the string functions defined in SQL: ASCII(): This function is used to find the ASCII value of a character.

How do you find a text string in SQL?

SQL Server CHARINDEX() Function The CHARINDEX() function searches for a substring in a string, and returns the position. If the substring is not found, this function returns 0. Note: This function performs a case-insensitive search.

How do you create a string function in SQL Server?

String Functions in SQL Server

  1. DECLARE @STR [varchar](MAX);
  4. (
  5. [CHAR] CHAR,
  6. [ASCII] INT,
  7. )
  8. SET @STR=’PANkaj’;

How do I get all the characters in a string in SQL?

SQL Server SUBSTRING() Function

  1. Extract 3 characters from a string, starting in position 1: SELECT SUBSTRING(‘SQL Tutorial’, 1, 3) AS ExtractString;
  2. Extract 5 characters from the “CustomerName” column, starting in position 1:
  3. Extract 100 characters from a string, starting in position 1:

How do I search for a string in a SQL Server database?

Click on the Text search command:

  1. In the Search text field, enter the data value that needs to be searched.
  2. From the Database drop-down menu, select the database to search in.
  3. In the Select objects to search tree, select the tables and views to search in, or leave them all checked.

How do I get only the alphabet of a string in SQL?

SQL Query to Get Alphabets From String

  1. DECLARE @strEnrollmentNumber NVARCHAR(MAX) = ‘SOE14CE13017’
  2. DECLARE @intNumber INT.
  3. SET @intNumber = PATINDEX(‘%[^A-Za-z]%’, @strEnrollmentNumber)
  4. WHILE @intNumber > 0.
  5. BEGIN.
  6. SET @strEnrollmentNumber = STUFF(@strEnrollmentNumber, @intNumber, 1, ” )

How do I extract a specific word from a string in SQL?