Is there a good reason I see VARCHAR(255) used so often (as opposed to another length)? Is there a good reason I see VARCHAR(255) used so often (as opposed to another length)? database database
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Is there a good reason I see VARCHAR(255) used so often (as opposed to another length)?
database
database-design
types
varchar
lien
database
Common MySQL fields and their appropriate data types
mysql
database
types
lien
database
Best practices for storing postal addresses in a database (RDBMS)?
database
database-design
types
street-address
postal-code
lien
database
Comparison of database column types in MySQL, PostgreSQL, and SQLite? (Cross-Mapping)
mysql
database
sqlite
postgresql
types
lien
database
What do scale and precision mean when specifying a decimal field type in Doctrine 2?
database
symfony
orm
types
doctrine-orm
lien
database
What is the datatype for a password in PostgreSQL?
database
postgresql
types
lien
database
Which one to use, int or Integer
java
database
performance
types
primitive
lien
database
Is it a good idea to use an integer column for storing US ZIP codes in a database?
database
database-design
types
street-address
postal-code
lien
database
MySQL: Why use VARCHAR(20) instead of VARCHAR(255)? [duplicate]
mysql
database
types
varchar
lien
database
what kind of database are used in games?
database
types
lien
database
Is there a performance hit using decimal data types (MySQL / Postgres)
mysql
database
postgresql
types
type-conversion
lien
database
PostgreSQL Clob datatype
database
postgresql
types
clob
lien
database
How to Tell JPA the prefered DataType
java
database
jpa
types
eclipselink
lien
database
Is there any reason for numeric rather than int in T-SQL?
sql
database
oracle
tsql
types
lien
database
Which is more efficient for a one or two-character string: CHAR(2) or VARCHAR(2)?
mysql
database
types
lien
database
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