sql count characters in column
SELECT length('abcd') FROM DUAL; -- Oracle
SELECT length('abcd'); -- MySql / PostGreSQL
SELECT len('abcd'); -- SQL Server
sql count characters in column
SELECT length('abcd') FROM DUAL; -- Oracle
SELECT length('abcd'); -- MySql / PostGreSQL
SELECT len('abcd'); -- SQL Server
character count sql
LENGTH(string)
Code language: SQL (Structured Query Language) (sql)
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