Information générale
Forum:
Microsoft SQL Server
Titre:
Char, varchar, nchar and nvarchar in SQL Server and MySql
Versions des environnements
SQL Server:
SQL Server 2012
I'm planning a database in MySql and wonder what are the pertinent considerations of using char, varchar, nchar and nvarchar for fields.
I read for example that char(6) pads right with spaces when saving but reads without trailing spaces, whereas varchar saves the exact number of trailing spaces and reads them back. What would you recommend as good practice to convert dbf tables? How about totally new tables?
TIA,
Alex
Suivant
Répondre
Voir le fil de ce thread
Voir le fil de ce thread à partir de ce message seulement
Voir tous les messages de ce thread
Voir tous les messages de ce thread à partir de ce message seulement