byte sizes

Data | database | Chinese in various application development of database, connecting database is the first step of database application development, and also the most important step. For different databases, their connection modes are different, and

1) String manipulation strcpy (P, p1) copy stringstrncpy (P, p1, N) copy the specified length stringStrcat (P, p1) Append stringStrncat (P, p1, N) append specified length stringStrlen (p) Take string lengthstrcmp (P, p1) comparison stringSTRCASECMP

Always encounter problems with text type and ntext type fields that can't be read. Today, after a long day, and then looked at the data, and finally the problem was taken care of First we should know what the difference is between the two types of

Always encounter problems with text type and ntext type fields that can't be read. Today, after a long day, and then looked at the data, and finally the problem was taken care of First we should know what the difference is between the two types of