Insert a dash (-) after every 3 characters in a SQL column value.
Resposta da entrevista
Sigiloso
2 de set. de 2025
SELECT
STUFF(ColumnName, 4, 0, '-') AS ModifiedValue
FROM YourTable
Example: ABCDEF → ABC-DEF
OR
SELECT
INSERT(ColumnName, 4, 0, '-') AS ModifiedValue
FROM YourTable