These events primarily correspond to Transact-SQL CREATE, ALTER, and DROP statements, and certain system stored procedures that perform DDL-like operations.
如果你使用ALTERTABLE拓宽一个狭窄的TIMESTAMP列,以前被“隐蔽”的信息将被显示。
If you use ALTER TABLE to widen a narrow TIMESTAMP column, information will be displayed that previously was''hidden.''.
Furthermore, we were looking for a stable and scalable cluster technology and were amazed by how quickly and easily Aurora performed intensive ALTER TABLE operations.
Constraints can be specified when the table is created(inside the CREATE TABLE statement) or after the table is created(inside the ALTER TABLE statement).
如果以ALTERTABLE拓展一个TIMESTAMP窄列,以前被“隐蔽”的信息将被显示出来。
If you use ALTER TABLE to widen a narrow TIMESTAMP column, information will be displayed that previously was''hidden.''.
若要执行TRUNCATETABLE,用户必须对指定表具有ALTER权限。
To execute TRUNCATE TABLE, the user must have ALTER permissions on the specified table.
要改变列的定义,使用MODIFY或CHANGE子句以及ALTER命令。
To change a column's definition, use MODIFY or CHANGE clause along with ALTER command.
中文
Bahasa indonesia
日本語
عربى
Български
বাংলা
Český
Dansk
Deutsch
Ελληνικά
Español
Suomi
Français
עִברִית
हिंदी
Hrvatski
Magyar
Italiano
Қазақ
한국어
മലയാളം
मराठी
Bahasa malay
Nederlands
Norsk
Polski
Português
Română
Русский
Slovenský
Slovenski
Српски
Svenska
தமிழ்
తెలుగు
ไทย
Tagalog
Turkce
Українська
اردو
Tiếng việt