急!!!大家帮帮忙,给介绍个网址之类的,关于介绍sql教本相关内容。 我要用sql 语句来建表 ,给表增加字段。 在本机上安装一个SQL Server 2000个人版,或者直接下载SQL Server 2000的联机帮助安装程序,看联机帮助的说明。 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 Creates a new table.SyntaxCREATE TABLE[ database_name.[owner]. | owner.] table_name( { <column_definition> | column_name AS computed_column_expression | <table_constraint> } [,...n])[ON {filegroup | DEFAULT} ][TEXTIMAGE_ON {filegroup | DEFAULT} ] <column_definition> ::= { column_name data_type }[ [ DEFAULT constant_expression ] | [ IDENTITY [(seed, increment ) [NOT FOR REPLICATION] ] ]][ ROWGUIDCOL ][ <column_constraint>] [ ...n] <column_constraint> ::= [CONSTRAINT constraint_name]{ [ NULL | NOT NULL ] | [ { PRIMARY KEY | UNIQUE } [CLUSTERED | NONCLUSTERED] [WITH FILLFACTOR = fillfactor] [ON {filegroup | DEFAULT} ]] ] | [ [FOREIGN KEY] REFERENCES ref_table [(ref_column) ] [NOT FOR REPLICATION] ] | CHECK [NOT FOR REPLICATION] (logical_expression)} <table_constraint> ::= [CONSTRAINT constraint_name]{ [ { PRIMARY KEY | UNIQUE } [ CLUSTERED | NONCLUSTERED] { ( column[,...n] ) } [ WITH FILLFACTOR = fillfactor] [ON {filegroup | DEFAULT} ] ] | FOREIGN KEY [(column[,...n])] REFERENCES ref_table [(ref_column[,...n])] [NOT FOR REPLICATION] | CHECK [NOT FOR REPLICATION] (search_conditions)} Modifies a table definition by altering, adding or dropping columns and constraints, or by disabling or enabling constraints and triggers.SyntaxALTER TABLE table{ [ALTER COLUMN column_name { new_data_type [ (precision[, scale] ) ] [ NULL | NOT NULL ] | {ADD | DROP} ROWGUIDCOL } ] | ADD { [ <column_definition> ] | column_name AS computed_column_expression }[,...n] | [WITH CHECK | WITH NOCHECK] ADD { <table_constraint> }[,...n] | DROP { [CONSTRAINT] constraint_name | COLUMN column }[,...n] | {CHECK | NOCHECK} CONSTRAINT {ALL | constraint_name[,...n]} | {ENABLE | DISABLE} TRIGGER {ALL | trigger_name[,...n]}}<column_definition> ::= { column_name data_type }[ [ DEFAULT constant_expression ] | [ IDENTITY [(seed, increment ) [NOT FOR REPLICATION] ] ]][ ROWGUIDCOL ][ <column_constraint>] [ ...n]<column_constraint> ::= [CONSTRAINT constraint_name]{ [ NULL | NOT NULL ] | [ { PRIMARY KEY | UNIQUE } [CLUSTERED | NONCLUSTERED] [WITH FILLFACTOR = fillfactor] [ON {filegroup | DEFAULT} ]] ] | [ [FOREIGN KEY] REFERENCES ref_table [(ref_column) ] [NOT FOR REPLICATION] ] | CHECK [NOT FOR REPLICATION] (logical_expression)}<table_constraint> ::= [CONSTRAINT constraint_name]{ [ { PRIMARY KEY | UNIQUE } [ CLUSTERED | NONCLUSTERED] { ( column[,...n] ) } [ WITH FILLFACTOR = fillfactor] [ON {filegroup | DEFAULT} ] ] | FOREIGN KEY [(column[,...n])] REFERENCES ref_table [(ref_column[,...n])] [NOT FOR REPLICATION] | DEFAULT constant_expression [FOR column] | CHECK [NOT FOR REPLICATION] (logical_expression)} SQL Server 2000中文联机帮助下载地址:http://www.microsoft.com/downloads/details.aspx?FamilyID=A6F79CB1-A420-445F-8A4B-BD77A7DA194B&displaylang=zh-cn www.hanzhiguang.com 网站不错, 如果你英文好的话 分布式查询看不懂帮忙看下 请用sql语句写一个从1减到100的语句出来。 matlab 人脸识别 一个插入数据的问题 SQL2005开发版安装后为什么没有AdventureWorks示例数据库 关于sql查询某一个时间段内的单位名称 数据库里缺少CSS表~请帮助 在sql server 里 如何存储图片 如何使用java连接到sql server数据库?任何方法均可! 有输出参数的存储过程一定用sp_executesql 并且sql语句的拼接问题。 如何,本地mssql怎样连接远程的mssql?急! 可以给数据库名设置个全局变量供引用吗?
SyntaxCREATE TABLE
[
database_name.[owner].
| owner.
] table_name
(
{ <column_definition>
| column_name AS computed_column_expression
| <table_constraint>
} [,...n]
)
[ON {filegroup | DEFAULT} ]
[TEXTIMAGE_ON {filegroup | DEFAULT} ] <column_definition> ::= { column_name data_type }
[ [ DEFAULT constant_expression ]
| [ IDENTITY [(seed, increment ) [NOT FOR REPLICATION] ] ]
]
[ ROWGUIDCOL ]
[ <column_constraint>] [ ...n] <column_constraint> ::= [CONSTRAINT constraint_name]
{
[ NULL | NOT NULL ]
| [ { PRIMARY KEY | UNIQUE }
[CLUSTERED | NONCLUSTERED]
[WITH FILLFACTOR = fillfactor]
[ON {filegroup | DEFAULT} ]]
]
| [ [FOREIGN KEY]
REFERENCES ref_table [(ref_column) ]
[NOT FOR REPLICATION]
]
| CHECK [NOT FOR REPLICATION]
(logical_expression)
} <table_constraint> ::= [CONSTRAINT constraint_name]
{
[ { PRIMARY KEY | UNIQUE }
[ CLUSTERED | NONCLUSTERED]
{ ( column[,...n] ) }
[ WITH FILLFACTOR = fillfactor]
[ON {filegroup | DEFAULT} ]
]
| FOREIGN KEY
[(column[,...n])]
REFERENCES ref_table [(ref_column[,...n])]
[NOT FOR REPLICATION]
| CHECK [NOT FOR REPLICATION]
(search_conditions)
}
SyntaxALTER TABLE table
{ [ALTER COLUMN column_name
{ new_data_type [ (precision[, scale] ) ]
[ NULL | NOT NULL ]
| {ADD | DROP} ROWGUIDCOL
}
]
| ADD
{ [ <column_definition> ]
| column_name AS computed_column_expression
}[,...n]
| [WITH CHECK | WITH NOCHECK] ADD
{ <table_constraint> }[,...n]
| DROP
{ [CONSTRAINT] constraint_name
| COLUMN column
}[,...n]
| {CHECK | NOCHECK} CONSTRAINT
{ALL | constraint_name[,...n]}
| {ENABLE | DISABLE} TRIGGER
{ALL | trigger_name[,...n]}
}<column_definition> ::= { column_name data_type }
[ [ DEFAULT constant_expression ]
| [ IDENTITY [(seed, increment ) [NOT FOR REPLICATION] ] ]
]
[ ROWGUIDCOL ]
[ <column_constraint>] [ ...n]<column_constraint> ::= [CONSTRAINT constraint_name]
{
[ NULL | NOT NULL ]
| [ { PRIMARY KEY | UNIQUE }
[CLUSTERED | NONCLUSTERED]
[WITH FILLFACTOR = fillfactor]
[ON {filegroup | DEFAULT} ]]
]
| [ [FOREIGN KEY]
REFERENCES ref_table [(ref_column) ]
[NOT FOR REPLICATION]
]
| CHECK [NOT FOR REPLICATION]
(logical_expression)
}
<table_constraint> ::= [CONSTRAINT constraint_name]
{ [ { PRIMARY KEY | UNIQUE }
[ CLUSTERED | NONCLUSTERED]
{ ( column[,...n] ) }
[ WITH FILLFACTOR = fillfactor]
[ON {filegroup | DEFAULT} ]
]
| FOREIGN KEY
[(column[,...n])]
REFERENCES ref_table [(ref_column[,...n])]
[NOT FOR REPLICATION]
| DEFAULT constant_expression
[FOR column]
| CHECK [NOT FOR REPLICATION]
(logical_expression)
}