Azure 資料倉儲中具體化檢視類似 SQL Server 中的索引檢視表。 它的限制幾乎與索引檢視表相同 (請參閱建立索引檢視表以取得詳資訊),不過具體化檢視支援彙總函式。 注意 雖然CREATE MATERIALIZED VIEW 不支援 COUNT、DISTINCT、COUNT(DISTINCT 運算式) 或 COUNT_BIG (DISTINCT 運算式),但使用這些函數...
How to create Materialized view in SQL ServerRegards, tgvr"},"Conversation:conversation:3950639":{"__typename":"Conversation","id":"conversation:3950639","solved":false,"topic":{"__ref":"ForumTopicMessage:message:3950639"},"lastPostingActivityTime":"2023-10-10T22:05:31.133-07:00","las...
CREATE MATERIALIZED VIEW — Define a new materialized view. Synopsis → WrapCopy CREATE MATERIALIZED VIEW <name> [<build_clause>][<create_mv_refresh>] AS subquery Where <build_clause> is: BUILD {IMMEDIATE | DEFERRED} Where <create_mv_refresh> is: REFRESH [COMPLETE] [...
create_materialized_view::= 図「create_materialized_view.gif」の説明 (scoped_table_ref_constraint::=、physical_properties::=、materialized_view_props::=、physical_attributes_clause::=、create_mv_refresh::=、subquery::=を参照) scoped_table_ref_constraint::= ...
Applies to: SQL Server Azure SQL Database Azure SQL Managed Instance This article describes how to create indexes on a view. The first index created on a view must be a unique clustered index. After the unique clustered index has been created, you can create more nonclustered indexes. ...
CREATE MATERIALIZED VIEW LOG ON emp; 1. --Rowid物化视图示例: 下面的语法在远程数据库表emp上创建Rowid物化视图 CREATE MATERIALIZED VIEW mv_emp_rowid REFRESH WITH ROWID AS SELECT * FROM emp@remote_db; 1. 2. 3. --子查询物化视图示例:
CREATE MATERIALIZED VIEW CREATE MODEL CREATE NODE CREATE NODE GROUP CREATE PROCEDURE CREATE RESOURCE LABEL CREATE RESOURCE POOL CREATE ROLE CREATE ROW LEVEL SECURITY POLICY CREATE SCHEMA CREATE SECURITY LABEL CREATE SEQUENCE CREATE SERVER CREATE SYNONYM CREATE TABLE CREATE TABLESPACE CREATE TABLE AS CREATE...
マテリアライズド・ビューの概要は、「CREATE MATERIALIZED VIEW」、「ALTER MATERIALIZED VIEW」、『Oracle Database概要』、『Oracle Databaseデータ・ウェアハウス・ガイド』および『Oracle Databaseアドバンスト・レプリケーション』を参照してください。 マテリアライズド・ビュー・ログ...
The materialized view can't be based on an xml data type method. However, it can be cast to an XML schema collection that is different from the xml type column in the base table. The xml data type can't be used in Distributed Partitioned Views. SQL predicates running against the view...
Here’s the SQL code: delimiter | CREATE TRIGGER MATERIALIZED_VIEW_TRG AFTER INSERT ON USERS FOR EACH ROW BEGIN INSERT INTO USER_STATS(id,login_date, ...) values(new.id,login_date,...); END; delimiter ; delimiter | CREATE TRIGGER MATERIALIZED_VIEW_TRG AFTER UPDATE ON USERS FOR EACH RO...