postgresql column type

相關問題 & 資訊整理

postgresql column type

A column of this kind will not coerce input values to any particular scale, whereas numeric columns with a declared scale will coerce input values to that scale. (The ... ,Most of the alternative names listed in the “Aliases” column are the names used internally by PostgreSQL for historical reasons. In addition, some internally used ... ,Most of the alternative names listed in the "Aliases" column are the names used internally by PostgreSQL for historical reasons. In addition, some internally used or ... ,Most of the alternative names listed in the "Aliases" column are the names used internally by PostgreSQL for historical reasons. In addition, some internally used ... ,Most of the alternative names listed in the "Aliases" column are the names used internally by PostgreSQL for historical reasons. In addition, some internally used ... ,Most of the alternative names listed in the "Aliases" column are the names used internally by PostgreSQL for historical reasons. In addition, some internally used ... ,Most of the alternative names listed in the "Aliases" column are the names used internally by PostgreSQL for historical reasons. In addition, some internally used ... , ,In this syntax, you separate each ALTER COLUMN clause by a comma (,) in order to change the types of multiple columns at a time. PostgreSQL allows you to ... ,用戶可以使用CREATE TYPE命令為PostgreSQL 增加新的資料類型。 Table 8-1 顯示了所有內置的普通資料類型。 在"別名"列裡列出的大多數可選名字 ...

相關軟體 PostgreSQL 資訊

PostgreSQL
PostgreSQL 是一個跨平台的對象關係型數據庫管理系統,自 1995 年首次發布以來,已經成長為國際知名的解決方案,可幫助管理員輕鬆創建,組織,管理和部署各種形狀和大小的項目數據庫。這當然包括對運行 SQL 查詢,觸發管理,屬性管理以及其他企業級數據庫管理系統當前正在使用的所有功能的全面控制。為使日常管理多個作業和項目組件的管理員更容易訪問,PostgreSQL 符合大多數 SQL 2008... PostgreSQL 軟體介紹

postgresql column type 相關參考資料
Documentation: 10: 8.1. Numeric Types - PostgreSQL

A column of this kind will not coerce input values to any particular scale, whereas numeric columns with a declared scale will coerce input values to that scale. (The ...

https://www.postgresql.org

Documentation: 10: Chapter 8. Data Types - PostgreSQL

Most of the alternative names listed in the “Aliases” column are the names used internally by PostgreSQL for historical reasons. In addition, some internally used ...

https://www.postgresql.org

Documentation: 8.2: Data Types - PostgreSQL

Most of the alternative names listed in the "Aliases" column are the names used internally by PostgreSQL for historical reasons. In addition, some internally used or ...

https://www.postgresql.org

Documentation: 8.3: Data Types - PostgreSQL

Most of the alternative names listed in the "Aliases" column are the names used internally by PostgreSQL for historical reasons. In addition, some internally used ...

https://www.postgresql.org

Documentation: 9.2: Data Types - PostgreSQL

Most of the alternative names listed in the "Aliases" column are the names used internally by PostgreSQL for historical reasons. In addition, some internally used ...

https://www.postgresql.org

Documentation: 9.5: Data Types - PostgreSQL

Most of the alternative names listed in the "Aliases" column are the names used internally by PostgreSQL for historical reasons. In addition, some internally used ...

https://www.postgresql.org

Documentation: 9.6: Data Types - PostgreSQL

Most of the alternative names listed in the "Aliases" column are the names used internally by PostgreSQL for historical reasons. In addition, some internally used ...

https://www.postgresql.org

Getting Started with PostgreSQL Data Types

https://www.postgresqltutorial

PostgreSQL Change Column Type: Step-by-Step Examples

In this syntax, you separate each ALTER COLUMN clause by a comma (,) in order to change the types of multiple columns at a time. PostgreSQL allows you to ...

https://www.postgresqltutorial

資料類型

用戶可以使用CREATE TYPE命令為PostgreSQL 增加新的資料類型。 Table 8-1 顯示了所有內置的普通資料類型。 在"別名"列裡列出的大多數可選名字 ...

http://twpug.net