mysql variable types

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Data Types supported by Mysql (Summary of column types) and mysql Data Types

Data Types supported by Mysql (Summary of column types) and mysql Data Types I. Numerical type Mysql supports all numeric types in standard SQL, including strict data types (INTEGER, SMALLINT, DECIMAL, NUMBERIC), and approximate numeric data types

Data types supported by Mysql (column type summary) _mysql

A. Numeric type MySQL supports numeric types in all standard SQL, including strict data types (integer,smallint,decimal,numberic), and approximate numeric data types (float,real,double presision). And on this basis to expand. After the expansion,

DB2 Vs MySQL series | comparison of data types between MySQL and DB2, db2mysql

DB2 Vs MySQL series | comparison of data types between MySQL and DB2, db2mysql As MySQL Databases become more and more widely used, there are more and more demands for migration from DB2 to MySQL databases. During database migration, the first

Variable assignment in mysql, mysql variable assignment

Variable assignment in mysql, mysql variable assignment Http://www.cnblogs.com/qixuejia/archive/2010/12/21/1913203.html   Variables in SQL server must be affirmed first and then assigned values: The local variables are identified with one @ and the

MySQL data types, variable modifiers, and variable differences

Client programs: MySQL, Mysqladmin, mysqldump, Mysqlimport, MysqlcheckServer-side programs: mysqld, Mysqld_safe, Mysqld_multiMY.CNF configuration file Lookup order, whichever is the last one found/ETC/MY.CNF--/ETC/MYSQL/MY.CNF-$MYSQL _home/my.cnf----

MySQL variable (local variable/global variable) usage description

In common: case-insensitive, both variables Different points: Global variables are read-only in the system and can be modified in a configuration file Terminology classification for MySQL variables: 1. User variable: Starting with "@" in the form

MySQL learning-Mysql Data Types

MySQL numeric data types can be roughly divided into two categories: one is an integer, and the other is a floating point or decimal. Many different subtypes are available for each of these classes. Each subtype supports data of different sizes.

The definition of variables in MySQL and the use of variable assignments

Tag: color is medium tar local str local SSI GlobalDescription: Now on the market defined variables of the tutorial and books are basically stored procedures are described, but the stored procedure variables can only be used in begin...end block,

Data types supported by MySQL

I. Numeric typeMySQL supports all numeric types in standard SQL, including strict data types (integer,smallint,decimal,numberic), and approximate numeric data types (float,real,double presision). and expand on this basis.The extension adds

MySQL Supported data types (summary)

I. Numeric typeMySQL supports all numeric types in standard SQL, including strict data types (integer,smallint,decimal,numberic), and approximate numeric data types (float,real,double presision). and expand on this basis.The extension adds

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