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SQL LEN() function returns the total length of the given column. Syntax for SQL LEN() function is given below.
SQL Syntax for LEN() function:
| Syntax for LEN() function in SQL | SELECT LEN(column_name) FROM table_name; |
Please consider the following table with few records as given below.
Table name (for example): student
Column names in this table: Student_ID, Student_name, City and Marks
Available records: 4 rows