PostgreSQL 9.3.1 中文手册 上一页 上一级 下一页DROP MATERIALIZED VIEW 名称DROP MATERIALIZED VIEW -- 删除一个物化视图 大纲 DROP MATERIALIZED VIEW [ IF EXISTS ] name [, ...] [ CASCADE | RESTRICT ] 描述 DROP MATERIALIZED VIEW删除一个现存的物化视
RESTRICT 如果有任何对象依赖于该物化视图,则拒绝删除它。这是默认值。 示例 这个命令将移除名为order_summary的物化视图: DROP MATERIALIZED VIEW order_summary; 兼容性 DROP MATERIALIZED VIEW是一个 PostgreSQL扩展。 另见CREATE MATERIALIZED VIEW, ALTER MATERIALIZED VIEW, REFRESH MATERIALIZED VIEW ...
CASCADE自动删除依赖于该物化视图的对象(例如其他物化视图或常规视图),然后删除所有依赖于那些对象的对象。 RESTRICT如果有任何对象依赖于该物化视图,则拒绝删除它。这是默认值。 示例 移除名为order_summary的物化视图: DROPMATERIALIZEDVIEWorder_summary; 上一篇:DROP OPERATOR CLASS下一篇:DROP LANGUAGE...
CASCADE自动删除依赖于该物化视图的对象(例如其他物化视图或常规视图),然后删除所有依赖于那些对象的对象。 RESTRICT如果有任何对象依赖于该物化视图,则拒绝删除它。这是默认值。 示例 移除名为order_summary的物化视图: DROPMATERIALIZEDVIEWorder_summary; 上一篇:DROP OPERATOR CLASS下一篇:DROP LANGUAGE...
管理postgresql视图而不必编写迁移? SQL视图的问题是,每次我需要进行小的更改时,我都需要创建另一个迁移。在一个小的创业公司,这是一个相当大的障碍,必须改变一些小的东西,以改变观点。是否建议执行以下操作 这样,当我在视图中更改某些内容时,一旦部署我的应用程序,它就会在数据库中得到更新。 浏览1提问于2014-11...
primary key Cause:alter table drop primary key - primary key does not exist.Action: None ...
Import CSV File to PostgreSQL database with ASP.NET MVC in Html.DisplayFor(modelItem => item.Genre) what is modelItem? In MVC5 Edit View I need a drop down control with the items from another table InAccessible due to its protection Level Include @Html.ActionLink in a @helper Include and...
Import CSV File to PostgreSQL database with ASP.NET MVC in Html.DisplayFor(modelItem => item.Genre) what is modelItem? In MVC5 Edit View I need a drop down control with the items from another table InAccessible due to its protection Level Include @Html.ActionLink in a @helper Include and...
openLooKeng is a drop in engine which enables in-situ analytics on any data, anywhere, including geographically remote data sources. It provides a global view of all of your data via its SQL 2003 interface. With high availability, auto-scaling, built-in caching and indexing support, openLooK...
materialized-view 1.10.0 1.10.0-RC4 1.10.0-RC3 1.10.0-RC2 1.9.0 1.9.0-RC4 1.9.0-RC3 1.9.0-RC2 1.9.0-RC1 1.9.0-iceberg 1.8.0 1.8.0-RC5 1.8.0-RC4 1.8.0-RC3 1.8.0-RC2 1.8.0-RC1 1.7.0 1.7.0-RC5 1.7.0-RC4 1.7.0-RC3 ...