Home
SQL / MySQL
Aggregate Functions
Backup Load
Command MySQL
Cursor
Data Type
Database
Date Time
Engine
Event
Flow Control
FullText Search
Function
Geometric
I18N
Insert Delete Update
Join
Key
Math
Procedure Function
Regular Expression
Select Clause
String
Table Index
Transaction
Trigger
User Permission
View
Where Clause
XML
Varchar « Data Type « SQL / MySQL
SQL / MySQL
Data Type
Varchar
1.
Define and use varchar
2.
VARCHAR(n) character string with variable length, maximum 65,535 characters
3.
Varchar type column with collate latin1_german1_ci
4.
CHAR and VARCHAR types are searched case insensitively, unless you use the BINARY keyword.
5.
Not null varchar column
6.
Nullable varchar column
7.
Compare varchar value