How do I keep last name in full name SQL?
Code: SELECT. left(NAME, charindex(‘ ‘, NAME) – 1) AS ‘FirstName’, REVERSE(SUBSTRING(REVERSE(NAME), 1, CHARINDEX(‘ ‘, REVERSE(NAME)) – 1)) AS ‘LastName’
How do I get last two values in SQL?
To select last two rows, use ORDER BY DESC LIMIT 2.
How do I print first name and last name in SQL?
- SELECT FirstName, MiddleName, LastName, Firstname + ‘ ‘ + ISNULL(MiddleName,”) + ‘ ‘ + LastName AS FullName FROM tbStudent.
- But if the middle name is null then there will be two spaces instead of one space in between first and last name as shown below.
- Query Result :
- Third way: Using COALESCE to handle Null values.
How can I remove last two digits from a string in SQL?
Below is the syntax for the SUBSTRING() function to delete the last N characters from the field. Syntax: SELECT SUBSTRING(column_name,1,length(column_name)-N) FROM table_name; Example: Delete the last 2 characters from the FIRSTNAME column from the geeksforgeeks table.
What is last value function in SQL?
LAST_VALUE is a window function that returns the values of a specified expression that is evaluated at the last row of a window for the current row. This means that you can select a last value from a set of rows without having to use a self join.
How do I select the first 3 characters in SQL?
SQL Server SUBSTRING() Function
- Extract 3 characters from a string, starting in position 1: SELECT SUBSTRING(‘SQL Tutorial’, 1, 3) AS ExtractString;
- Extract 5 characters from the “CustomerName” column, starting in position 1:
- Extract 100 characters from a string, starting in position 1:
How do I display a name in SQL?
If you want to know how many tables are present in your database and the details of the table like TABLE_SCHEMA, TABLE_TYPE and all.
- Syntax (When we have only single database):
- Syntax (When we have multiple databases): Select * from database_name.schema_name.table_name.
- Example: SELECT * FROM INFORMATION_SCHEMA.TABLES.
How do I find the last name in mysql?
Try: WHERE SUBSTRING_INDEX(fullname, ” “, -1) = ‘lastname’ (dev.mysql.com/doc/refman/5.5/en/…) Or consider storing the first and last names in separate fields.