How do I get last 5 characters 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. Look at the above sample output, space is counting also.
How do I get the last digit of a number 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 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 select the last 3 digits in SQL?
It could be this using the SUBSTR function in MySQL: SELECT `name` FROM `students` WHERE `marks` > 75 ORDER BY SUBSTR(`name`, -3), ID ASC; SUBSTR(name, -3) will select the last three characters in the name column of the student table.
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.
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 is the last number?
A googol is a 1 with a hundred zeroes behind it. We can write a googol using exponents by saying a googol is 10^100. The biggest named number that we know is googolplex, ten to the googol power, or (10)^(10^100).
How do you find the last digit of a number?
To find last digit of a number, we use modulo operator %. When modulo divided by 10 returns its last digit. To finding first digit of a number is little expensive than last digit. To find first digit of a number we divide the given number by 10 until number is greater than 10.
Which join is like inner join?
The most important and frequently used of the joins is the INNER JOIN. They are also referred to as an EQUIJOIN. The INNER JOIN creates a new result table by combining column values of two tables (table1 and table2) based upon the join-predicate.
How do I remove the first 4 characters in Oracle?
substring_length … When you do not specify a value for this argument, then the function returns all characters to the end of string. When you specify a value that is less than 1, the function returns NA. So iban_nummer := substr(iban_nummer, 5) || substr(iban_nummer, 1,4) should work.
How do I trim a comma in mysql?
To remove all characters after the last comma in the string, you can use SUBSTRING_INDEX(). If you do not know the location of the last comma, then you need to find the last comma dynamically using LENGTH().