SQL Server 2005 Driver for JDBC
Load the SQL Server 2005 Driver for JDBC before you load the SQL Server 2000 Driver for JDBC. To do this, use the DriverManager class as in the following code example.
Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver"); // 2005 version
Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver"); // 2000 version
Use a SQL Server 2005 Driver for JDBC connection URL to establish a connection. To do this, use code that resembles the following code example.
Connection con = DriverManager.getConnection("jdbc:sqlserver://<ServerName>;user=<UserName>;password=<Password>");
For more information about how to connect with data sources and how to use a connection URL, visit the following Microsoft Developer Network (MSDN) Web sites:
Building the connection URL
http://msdn2.microsoft.com/en-us/library/ms378428.aspx (http://msdn2.microsoft.com/en-us/library/ms378428.aspx)
Setting the connection properties
http://msdn2.microsoft.com/en-us/library/ms378988.aspx (http://msdn2.microsoft.com/en-us/library/ms378988.aspx)
The SQL Server 2000 JDBC driver accepts connection URLs from the SQL Server 2005 JDBC Driver. The SQL Server 2005 JDBC Driver connection string URLs start with the following string:
jdbc:sqlserver://ConnectionString
The SQL Server 2000 Driver for JDBC should only accept connection string URLs that start with the following string:
jdbc:microsoft:sqlserver://ConnectionString
However, the SQL Server 2000 Driver for JDBC also accepts connections that have the following format:
jdbc:sqlserver://ConnectionString
The exception occurs because the SQL Server 2000 Driver for JDBC is not designed to connect to a SQL Server 2005 database.
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if OBJECT_ID('tb') is not null
drop table tb
go
CREATE TABLE tb(ID char(3),PID char(3),Name nvarchar(10))
INSERT tb SELECT '001',NULL ,'山东省'
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CREATE OR REPLACE FUNCTION ntfuc(inp IN NUMBER)
RETURN NUMBER
IS
ntmp NUMBER;
BEGIN
ntmp := inp;
RETURN ntmp;
END ntfuc;
/
执行该函数时
DECLARE
rcn NUMBER;
BEGIN
rcn := ntfunc(1);
END;
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解决办法:
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开启服务器
托盘显示服务器启动
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SQL:Structured Query Language,1974年Boyce和Chamberlin提出.
数据定义 :CREATE,DROP
数据库查询:SELECT
数据操纵 :INSERT,UPDATE,DELETE
数据控制 :GRANT,REVOKE
一.数据的定义和修改:
1.定义基表
CREATE TABLE 表名 (<列名1 类型[NOT NULL][,列名2 类型[NOT NULL]>…[其他参数]);
关于类型:
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