Answers for "sql length of string column"

SQL
15

sql string length

SELECT length('abcd') FROM DUAL;		-- Oracle
SELECT length('abcd');					-- MySql / PostGreSQL
SELECT len('abcd');						-- SQL Server
Posted by: Guest on May-04-2021
1

sql string length

-- Relevant for SQL-Oracle only

-- syntax
LENGTH(<your-string>)

-- example
LENGTH('CountCharacters') -- OUTPUT: 15
        123456789012345

-- example with query 
SELECT 'CountCharacters',LENGTH('CountCharacters')
FROM DUAL;

-- OUTPUT: CountCharacters, 15
Posted by: Guest on May-13-2020

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