一、手工生成Sql tuning advisor
1、SQL text format:
DECLARE
my_task_name VARCHAR2(30);
my_sqltext CLOB;
BEGIN
my_sqltext := 'SELECT * FROM DBA_SEGMENTS WHERE OWNER=''CLIC'' AND SEGMENT_TYPE=''T...
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数据库 时间:
2014-08-12 19:02:34
阅读次数:
353
1、Intents and Intent Filters(意图和意图过滤器)
1.0、Intents and Intent Filters(意图和意图过滤器)
AnIntentis a messaging object you can use to request an action from an...
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移动开发 时间:
2014-08-12 18:36:24
阅读次数:
422
This shows you how to create the main window with the book’s application framework and how to render simple graphics into it.In shaders,we use #versio...
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其他好文 时间:
2014-08-12 18:19:24
阅读次数:
229
1、查看segment advisor
方法一:
select * fromtable(dbms_space.asa_recommendations('TRUE','FALSE','FALSE'));
dbms_space.asa_recommentdations的三个参数:
all_runs TURE返回历次运行的结果,FALSE则返回最近一次运行的结果
show_ma...
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其他好文 时间:
2014-08-12 17:07:44
阅读次数:
471
Check your gcc version. If it is less than 4.7, you need use another printer.py file. Get the file fromhttp://gcc.gnu.org/svn/gcc/branches/gcc-4_6-bra...
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数据库 时间:
2014-08-12 16:43:44
阅读次数:
226
USE STUDYSELECT * from EMPSELECT * FROM SALGRADE --1.查询雇员姓名,所在部门编号和名称SELECT ename,EMP.deptno,DEPT.deptno FROM EMP INNER JOIN DEPT ON DEPT.deptno =EMP....
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数据库 时间:
2014-08-12 16:43:24
阅读次数:
311
Forms and their child elements should not use input names or ids that conflict with properties of a form, such as submit, length, or method. Name conf...
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其他好文 时间:
2014-08-12 16:39:34
阅读次数:
230
IntroductionI’d like to preface this post with, really, all properties files should be inside your application archive. However, there are occasions, ...
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其他好文 时间:
2014-08-12 13:16:14
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475
1.创建数据表 先使用“USE ”指定在哪个数据库中操作 CREATE TABLE ( 字段1 数据类型 [列级别约束条件] [默认值], 字段2 数据类型 [列级别约束条件] [默认值], """ [表级别约束条件] );2.查看数据表 SHOW TABLES;3.使用主键约束 主键,又...
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其他好文 时间:
2014-08-12 13:13:14
阅读次数:
165
记在这里, 备用. select name, recovery_model_desc
from sys.databases
where name = 'WSS_Content_1000' USE WSS_Content_1000 ;
ALTER DATABASE WSS_Content_1000 S...
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数据库 时间:
2014-08-12 13:11:04
阅读次数:
271