/*=====================================================================
File:?	?executeStoredProcedure.java
Summary:?This?Microsoft?JDBC?Driver?for?SQL?Server?sample?application
?????????demonstrates?how?to?retrieve?a?large?OUT?parameter?from?
?????????a?stored?procedure?and?how?to?get?the?adaptive?buffering?mode.
---------------------------------------------------------------------
This?file?is?part?of?the?Microsoft?JDBC?Driver?for?SQL?Server?Code?Samples.
Copyright?（C）?Microsoft?Corporation.??All?rights?reserved.
?
This?source?code?is?intended?only?as?a?supplement?to?Microsoft
Development?Tools?and/or?on-line?documentation.??See?these?other
materials?for?detailed?information?regarding?Microsoft?code?samples.
?
THIS?CODE?AND?INFORMATION?ARE?PROVIDED?“AS?IS“?WITHOUT?WARRANTY?OF
ANY?KIND?EITHER?EXPRESSED?OR?IMPLIED?INCLUDING?BUT?NOT?LIMITED?TO
THE?IMPLIED?WARRANTIES?OF?MERCHANTABILITY?AND/OR?FITNESS?FOR?A
PARTICULAR?PURPOSE.
=====================================================================*/
import?java.sql.*;
import?java.io.*;
import?com.microsoft.sqlserver.jdbc.SQLServerCallableStatement;

public?class?executeStoredProcedure?{

????public?static?void?main（String[]?args）?{
????????//?Create?a?variable?for?the?connection?string.
????????String?connectionUrl?=?
???????????“jdbc:sqlserver://localhost:1433;“?+
???????????“databaseName=AdventureWorks;integratedSecurity=true;“;

????????//?Declare?the?JDBC?objects.
????????Connection?con?=?null;
????????Statement?stmt?=?null;
????????ResultSet?rs?=?null;??

????????try?{
??????????//?Establish?the?connection.
??????????Class.forName（“com.microsoft.sqlserver.jdbc.SQLServerDriver“）;
??????????con?=?DriverManager.getConnection（connectionUrl）;
?
??????????//?Create?test?data?as?an?example.
??????????StringBuffer?buffer?=?new?StringBuffer（4000）;
??????????for?（int?i?=?0;?i??????????????buffer.append（?（char）?（‘A‘））;

?????????????PreparedStatement?pstmt?=?con.prepareStatement（
??????????????????“UPDATE?Production.Document?“?+
???????????????????“SET?DocumentSummary?=???WHERE?（DocumentID?=?1）“）;
?
?????????????pstmt.setString（1?buffer.toString（））;
?????????????pstmt.executeUpdate（）;
?????????????pstmt.close（）;

?????????????//?Query?test?data?by?using?a?stored?procedure.
?????????????CallableStatement?cstmt?=?
????????????????con.prepareCall（“{call?dbo.GetLargeDataValue（???????）}“）;

?????????????cstmt.setInt（1?1）;
?????????????cstmt.registerOutParameter（2?java.sql.Types.INTEGER）;
?????????????cstmt.registerOutParameter（3?java.sql.Types.CHAR）;
?????????????cstmt.registerOutParameter（4?java.sql.Types.LONGVARCHAR）;

?????????????//?Display?the?response?buffering?mode.
?????????????SQLServerCallableStatement?SQLcstmt?=?（SQLServerCallableStatement）?cstmt;
?????????????System.out.println（“Response?buffering?mode?is:?“?+
???????????????????SQLcstmt.getResponseBuffering（））;

?????????????SQLcstmt.execute（）;
?????????????S