mysql float type

相關問題 & 資訊整理

mysql float type

... as well as the approximate numeric data types ( FLOAT , REAL , and DOUBLE PRECISION ). The keyword INT is a synonym for INTEGER ...,The FLOAT and DOUBLE types represent approximate numeric data values. ... A precision from 0 to 23 results in a 4-byte single-precision FLOAT column. ,The FLOAT and DOUBLE types represent approximate numeric data values. ... A precision from 0 to 23 results in a 4-byte single-precision FLOAT column. ,These types are synonyms for DOUBLE . Exception: If the REAL_AS_FLOAT SQL mode is enabled, REAL is a synonym for FLOAT rather than DOUBLE . ,MySQL supports the SQL standard integer types INTEGER (or INT ) and SMALLINT . As an extension to the standard, MySQL also supports the integer types ... ,These types include the exact numeric data types ( INTEGER , SMALLINT , DECIMAL , and NUMERIC ), as well as the approximate numeric data types ( FLOAT ... ,These types are synonyms for DOUBLE . Exception: If the REAL_AS_FLOAT SQL mode is enabled, REAL is a synonym for FLOAT rather than DOUBLE . , 在建立表格時,你會幫每一個欄位指定適合的「資料型態、data type」。 ... 在MySQL中,「FLOAT」、「DOUBLE」和「DECIMAL」都可以依照自己的需要 ..., MySQL supports a number of data types in several categories: ... It also supports the approximate numeric data types (FLOAT, REAL, and ...

相關軟體 MySQL Workbench 資訊

MySQL Workbench
MySQL Workbench 是數據庫架構師,開發人員和 DBA 的統一可視化工具。 MySQL Workbench 為服務器配置,用戶管理,備份等提供數據建模,SQL 開發和綜合管理工具。選擇版本:MySQL Workbench 6.3.8(32 位)MySQL Workbench 6.3.10(64 位) MySQL Workbench 軟體介紹

mysql float type 相關參考資料
MySQL :: MySQL 8.0 Reference Manual :: 11.2 Numeric Types

... as well as the approximate numeric data types ( FLOAT , REAL , and DOUBLE PRECISION ). The keyword INT is a synonym for INTEGER ...

https://dev.mysql.com

MySQL :: MySQL 8.0 Reference Manual :: 11.2.3 Floating-Point Types ...

The FLOAT and DOUBLE types represent approximate numeric data values. ... A precision from 0 to 23 results in a 4-byte single-precision FLOAT column.

https://dev.mysql.com

MySQL :: MySQL 5.6 Reference Manual :: 11.2.3 Floating-Point Types ...

The FLOAT and DOUBLE types represent approximate numeric data values. ... A precision from 0 to 23 results in a 4-byte single-precision FLOAT column.

https://dev.mysql.com

MySQL 8.0 Reference Manual :: 11.1.1 Numeric Type Overview

These types are synonyms for DOUBLE . Exception: If the REAL_AS_FLOAT SQL mode is enabled, REAL is a synonym for FLOAT rather than DOUBLE .

https://dev.mysql.com

MySQL 8.0 Reference Manual :: 11.2.1 Integer Types (Exact Value)

MySQL supports the SQL standard integer types INTEGER (or INT ) and SMALLINT . As an extension to the standard, MySQL also supports the integer types ...

https://dev.mysql.com

MySQL :: MySQL 5.5 Reference Manual :: 11.2 Numeric Types

These types include the exact numeric data types ( INTEGER , SMALLINT , DECIMAL , and NUMERIC ), as well as the approximate numeric data types ( FLOAT ...

https://dev.mysql.com

MySQL 5.5 Reference Manual :: 11.1.1 Numeric Type Overview

These types are synonyms for DOUBLE . Exception: If the REAL_AS_FLOAT SQL mode is enabled, REAL is a synonym for FLOAT rather than DOUBLE .

https://dev.mysql.com

MySQL 超新手入門(8)儲存引擎與資料型態by Michael | CodeData

在建立表格時,你會幫每一個欄位指定適合的「資料型態、data type」。 ... 在MySQL中,「FLOAT」、「DOUBLE」和「DECIMAL」都可以依照自己的需要 ...

http://www.codedata.com.tw

MySQL Data Types - w3resource

MySQL supports a number of data types in several categories: ... It also supports the approximate numeric data types (FLOAT, REAL, and ...

https://www.w3resource.com