SELECT *FROM yourTableName ORDER BY RIGHT(yourColumnName,3) yourSortingOrder; Just replace the ‘yourSortingOrder’ to ASC or DESC to set the ascending or descending order respectively.
How do I get last 4 characters in SQL?
SELECT SUBSTR(your_column, 0, LENGTH(your_column) – 1) FROM your_table; This will remove the last character from your string. It’s great for removing trailing slashes or other characters from the end of a string.
How do I sort a character in SQL?
The SQL ORDER BY Keyword
The ORDER BY keyword is used to sort the result-set in ascending or descending order. The ORDER BY keyword sorts the records in ascending order by default. To sort the records in descending order, use the DESC keyword.
How do I get last few characters in a string in SQL?
To get the first n characters of string with MySQL, use LEFT(). To get the last n char of string, the RIGHT() method is used in MySQL.
How do I get last 6 digits in SQL?
5 Answers. Just replace num with the name of your column from your database table, and change db to the name of your table that you are SELECT ing from. You can use the modulo operator to easily extract the last 6 digits assuming num is a numeric datatype: select num % 1000000 as num from db where user = ?
How do I count the number of characters in SQL?
The LEN() function returns the number of characters of an input string, excluding the trailing blanks. In this syntax, the input_string can be a literal character string, string expression or a column of either character or binary data.
How do I arrange a string in alphabetical order in SQL?
The ORDER BY statement in sql is used to sort the fetched data in either ascending or descending according to one or more columns.
- By default ORDER BY sorts the data in ascending order.
- We can use the keyword DESC to sort the data in descending order and the keyword ASC to sort in ascending order.
How do I order alphanumeric in SQL?
Sort Alphanumeric Values with SQL Server
Alphanumeric values are commonly found and don’t sort naturally using numeric methods. However when these numbers are in character field, such as char or varchar, the sort becomes alphabetic and the ordering not what we may wish: 1,10,11,15,2,20,21,5,7.
How do I get the last character in SQL?
Remove last character from a string in SQL Server
- Using the SQL Left Function. Declare @name as varchar(30)=’Rohatash’ Select left(@name, len(@name)-1) as AfterRemoveLastCharacter.
- Using the Substring Function. Declare @name as varchar(30)=’Rohatash’ Select substring(@name, 1, len(@name)-1) as AfterRemoveLastCharacter.
What is Instr in SQL?
INSTR() is a string function in standard query language (SQL) which returns the starting position or location of a substring or pattern in the given input string. … SQL INSTR() function returns the first occurrence of a substring in an input string.
What are SQL constraints?
Constraints are the rules that we can apply on the type of data in a table. That is, we can specify the limit on the type of data that can be stored in a particular column in a table using constraints. The available constraints in SQL are: … That is, the values in any row of a column must not be repeated.
How do I get the first 3 characters of a string in SQL?
You can use LEN() or LENGTH()(in case of oracle sql) function to get the length of a column. SELECT LEN(column_name) FROM table_name; And you can use SUBSTRING or SUBSTR() function go get first three characters of a column.
How do I get last two digits in SQL?
To check the last two digits are numbers in column, you can use the following script. Here RIGHT(your_column,2) will return the last two digits from the string.
How do you order two things in SQL?
After the ORDER BY keyword, add the name of the column by which you’d like to sort records first (in our example, salary). Then, after a comma, add the second column (in our example, last_name ). You can modify the sorting order (ascending or descending) separately for each column.
Is SQL a database?
SQL is a language to operate databases; it includes database creation, deletion, fetching rows, modifying rows, etc. SQL is an ANSI (American National Standards Institute) standard language, but there are many different versions of the SQL language.