select city, length(city) from (select city from STATION order by length(city) DESC, city ASC) where rownum = 1 union select city, length(city) from (select city from STATION order by length(city), city ASC) where rownum = 1; The idea is to get the longest and shortest city then union them into one result.
How do I find the smallest length of a name in SQL?
The shortest firstName :
(SELECT min(len(<string_column>)) FROM<table_name> ) ; Example : SELECT TOP 1 * FROM friends WHERE len(firstName) = (SELECT min(len(firstName)) FROM friends);
How do I find the longest word in SQL?
This will return the number 14. To work out the length of the largest string in a MySQL table, combine the LENGTH() and MAX() functions together like so: SELECT MAX(LENGTH(field_to_query)) FROM table_to_query; where “field_to_query” is the fieldname you want to query and table_to_query is the table.
How do you find max and min strings in SQL?
The SQL MIN() and MAX() Functions
- SELECT MIN(column_name) FROM table_name. WHERE condition;
- SELECT MAX(column_name) FROM table_name. WHERE condition;
- Example. SELECT MIN(Price) AS SmallestPrice. FROM Products;
- Example. SELECT MAX(Price) AS LargestPrice. FROM Products;
What is the maximum length of SQL query?
Restrictions for SQL Statements
|Maximum length of an SQL statement||≥ 16 KB (default 64 KB), defined by a support database parameter|
|Internal length of a table row||8088 bytes|
|Total of internal lengths of all key columns||1024 bytes|
|Total of internal lengths of all foreign key columns||1024 bytes|
How do I find the length of a string in SQL?
You can use the LEN function () to find the length of a string value in SQL Server, for example, LEN (emp_name) will give you the length stored in the emp_name string. Remember that this is different from the actual length you specified when creating the table, for example, emp_name VARCHAR (60).
How do I find the length of a column in SQL?
Well, you can use the LEN() function to find the length of a String value in SQL Server, for example, LEN(emp_name) will give you the length of values stored in the column emp_name.
What is the character limit in a table name?
For logical table names stored within an Entry table, you can have up to 40 characters.
How do I save more than 4000 characters in Oracle?
Answers. For strings greater than 4000 use a CLOB. you can use CLOB column.
Can varchar take numbers?
As the name suggests, varchar means character data that is varying. Also known as Variable Character, it is an indeterminate length string data type. It can hold numbers, letters and special characters.