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如何查看Oracle用户的SQL执行历史记录？ - 数据库(内核) - 清泛网 - 专注C/...
如何查看Oracle用户的SQL执行历史记录？select * from v$sqlarea t order by t LAST_ACTIVE_TIME desc注意 ：执行此语句等等一些相关的语句 必须具有DBA 的权限 虽然
select * from v$sqlarea t order by t.LAST_ACTIVE_TIME desc
注意 ：执行此语句等等一些相...
How do I change db schema to dbo
...t answer...
I added an exec to have this code self-execute, and I added a union at the top so that I could change the schema of both tables AND stored procedures:
DECLARE cursore CURSOR FOR
select specific_schema as 'schema', specific_name AS 'name'
FROM INFORMATION_SCHEMA.routines
WHERE specif...
阿里双11大型项目管理怎么玩？ - 项目管理 - 清泛网 - 专注C/C++及内核技术
...
在面对大型项目、有几百人需进行工作沟通和协作时，如何健康有序运转项目？是否有一个成熟的、可参考的、可量化的项目管理工具帮助企业透明化沟通、数据化沉淀？
上图表格为某研发童鞋工作周报记录
2016年菜...
When should I use cross apply over inner join?
... master
),
t AS
(
SELECT 1 AS id
UNION ALL
SELECT 2
)
SELECT *
FROM t
JOIN q
ON q.rn <= t.id
runs for almost 30 seconds, while this one:
WITH t AS
(
SELECT 1 AS id
UNION ALL
SELECT 2
...
Can you have if-then-else logic in SQL? [duplicate]
...
WITH cte AS (
SELECT product,price,1 a FROM table1 WHERE project=1 UNION ALL
SELECT product,price,2 a FROM table1 WHERE customer=2 UNION ALL
SELECT product,price,3 a FROM table1 WHERE company=3
)
SELECT TOP 1 WITH TIES product,price FROM cte ORDER BY a;
An SQLfiddle to test with.
...
Google Map API v3 — set bounds and center
...ke polygons and circles, you can use following codes:
For Circles
bounds.union(circle.getBounds());
For Polygons
polygon.getPaths().forEach(function(path, index)
{
var points = path.getArray();
for(var p in points) bounds.extend(points[p]);
});
For Rectangles
bounds.union(overlay.get...
MySQL Workbench Dark Theme
... question. My first question is all about changing the color appearance of MySQL Workbench from the default of white background to its negative value of black.
...
Removing MySQL 5.7 Completely [closed]
I am trying to uninstall mysql from my ubuntu 12.04 completely. But not able to.
3 Answers
...
'any' vs 'Object'
...d to accept multiple known types, a better approach is to declare it using union types, as in
function fc(param: string|number): void {}
Obviously, OO inheritance rules still apply, so if you want to accept instances of derived classes and treat them based on their base type, as in
interface IPe...
mysql_fetch_array()/mysql_fetch_assoc()/mysql_fetch_row()/mysql_num_rows etc… expects parameter 1 to
I am trying to select data from a MySQL table, but I get one of the following error messages:
31 Answers
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