MSSQL网页编程之SQL保存字年夜全
目前的方案是用mysqlbinlog工具，增加一个flashback参数，输出结果为一个新的binlog文件――姑且叫做flashbacklog，这个flashbacklog顺序执行，可制定某张表和执行到哪个pos，来实现数据库的闪回。actionaddaggregateallalterafterandas
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ACCESS保存字
MicrosoftAccess版本：1.0,1.1,2.0
MicrosoftAccessforWindows95,version7.0
MicrosoftAccess97
本片文章中所列的单词和标记是保存字，应制止在Ａｃｃｅｓｓ字段名和变量名中利用，由于这些保存字在Access和MicrosoftJetdatabase体系中有其特定的寄义，假如你利用，将会堕落。
-A
ADD
ALL(2.0,7.0,97)
Alphanumeric
ALTER
AND
ANY(2.0,7.0,97)
Application
AS
ASC
Assistant
AUTOINCREMENT
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-B
BETWEEN
BINARY
BIT
BOOLEAN
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BYTE
-C
CHAR,CHARACTER
COLUMN
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CONSTRAINT
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Count
COUNTER(2.0,7.0,97)
CREATE
CreateDatabase(2.0,7.0,97)
CreateField(2.0,7.0,97)
CreateGroup(2.0,7.0,97)
CreateIndex(2.0,7.0,97)
CreateObject(2.0,7.0,97)
CreateProperty(2.0,7.0,97)
CreateRelation(2.0,7.0,97)
CreateTableDef(2.0,7.0,97)
CreateUser(2.0,7.0,97)
CreateWorkspace(2.0,7.0,97)
CURRENCY
CurrentUser(2.0,7.0,97)
-D
DATABASE(2.0,7.0,97)
DATE(2.0,7.0,97)
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FUNCTION
-G
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Module
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PARAMETERS
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PERCENT(2.0,7.0,97)
PIVOT
PRIMARY
PROCEDURE
Property(2.0,7.0,97)
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Queries
Query
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-R
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Refresh
RefreshLink(2.0,7.0,97)
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Relation(2.0,7.0,97)
Repaint(2.0,7.0,97)
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Reports
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SMALLINT(2.0,7.0,97)
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STRING
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TableID
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上面的标记不克不及在字段的计划中利用
.
/
*
:
!
#
&
-
操作被同步到从库上后，则主从都“回天无力”。 XML字段类型更好的解决了XML数据的操作。XQuery确实不错，但是个人对其没好感。（CSDN的开发者应该是相当的熟了！） 大侠们有推荐的书籍和学习方法写下吧。 个人感觉没有case直观。而且默认的第三字段（还可能更多）作为groupby字段很容易造成新手的错误。 原理很简单，对要求长时间计算某一时间点的报表生成和防用户操作错误很有帮助。但是比起Oracle10g的闪回技术还是细粒度不够。可惜！ 多加的系统视图和实时系统信息这些东西对DBA挑优非常有帮助，但是感觉粒度还是不太细。 比如，MicrosoftSQLServer2008的某一个版本可以满足现在的这个业务的需要，而且价格还比Oracle11g要便宜，那么这一产品就是适合的。 而SQLServer如果能像Oracle一样可以为登陆分配如：5%的cpu，10%的内存。就可以解决这个漏洞。
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