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- package s2.jsp.zhangxiao.dao;
: I, g* g4 p; E+ j9 B2 i& b2 o8 s - import java.sql.PreparedStatement;: A3 t9 J) X: O' F
- import java.sql.Connection;3 b/ @7 e$ I; J
- import java.sql.ResultSet;, N, S: ]7 g% ?: X# k) d0 n
- import java.sql.DriverManager;
. A- X0 S% h7 U3 u: f4 ~9 ^ - import java.sql.SQLException;1 W4 `4 {, m! b1 q! |1 O# r% d0 A4 r
- ; K0 h% v6 L) h1 Q+ `
- public class AddressBase {
9 Q$ Z0 l) _$ a1 o! v1 @
# f( B& q! d9 A/ z- private static final String DRIVER="com.microsoft.sqlserver.jdbc.SQLServerDriver";
8 n8 m D) j0 U* J! S( G% K - private static final String URL="jdbc:sqlserver://localhost:1433;DataBaseName=addressDB";
+ y2 l7 M; T; F5 x" m$ W! U - private static final String DBNAME="sa";5 D* C T/ ~4 H/ f
- private static final String DBPASS="1234";0 b9 M, y( E2 N5 V7 O1 w$ t8 a
- 8 E5 w; A8 k+ i1 g2 f+ d, A9 f1 x2 E" A
- ; c) ~0 @! H) u( A* x$ {
- public Connection getConnection(){& l8 b/ V/ O6 G5 Q; {
- Connection con=null;
* h% H& R g+ ^2 J/ V9 }- c4 @6 D2 Z. [ - try {0 p6 }9 L, d! v' o1 u
- Class.forName(DRIVER);
4 a5 I: [" f" d" }" Y" d - con=DriverManager.getConnection(URL, DBNAME, DBPASS);( P1 D/ Z- N* L/ @% [& Y. g
- } catch (ClassNotFoundException e) {% H4 O% e/ T8 Y% L8 @* k! ^
- System.out.println("驱动异常");
4 R: B* W& d0 u( E: O6 U - e.printStackTrace();: C: U* s3 B& z: ^6 d- I. H
- } catch (SQLException e) {0 n# L% o' U' t4 Q8 o/ J2 E
- System.out.println("数据库异常");
, u1 H6 c( U& B5 F2 H8 z5 M - e.printStackTrace();) ]) Q6 g* L4 k0 v# z
- }
* x: |' g8 u1 r5 a# c0 ?/ P7 s* ^ - return con;
& h4 u( [& e; u8 A+ \! w& }3 r -
( R) @/ }! i% W, j: H9 R - }& F( J9 f6 M+ q
- public void closeAll(Connection con,PreparedStatement past,ResultSet rs){% ?3 I+ |; `& J/ k2 F1 Q: m
- try {0 c; j. ~6 _: C# b: e
- rs.close();" N6 p! _, f o, Z9 n4 l
- } catch (SQLException e) {5 h# N+ \! k: s3 S. x1 j
- // TODO Auto-generated catch block
! ~% T6 E: |3 ?2 k. O, \ - e.printStackTrace();# ^: {9 C# v; e6 E3 ^
- }2 @7 ^* O5 y3 J6 K5 e
- try {& ]" z6 `0 z5 T p
- past.close();
6 ^; D" |) ?- s; U - } catch (SQLException e) {5 x% F" b( t/ O. f9 u% F
- // TODO Auto-generated catch block
( [( h6 e# T8 Y1 _2 B& g - e.printStackTrace();! L1 Q0 l0 n. Y5 @# M/ ]' s+ A
- }
! Q: o% a$ J+ V0 L% {/ E/ F& m - try {9 t o' v# F6 Y5 D' w8 ^
- con.close();& P T( @2 U/ c+ j" C
- } catch (SQLException e) {, H- ]- b' x- K
- // TODO Auto-generated catch block0 ?6 z. c' n# [. n r
- e.printStackTrace();, ` o, W0 p+ w/ X: Y# }
- }
' }$ p9 Q4 p% N1 ]3 o$ f: R3 | - }# i: m S. {0 Q9 h
- public int update(String sql,String[]getValues){" i7 L7 y( }( [: r: B8 r9 y
- int i=0;/ A! A0 Z* K& e# e' R/ b: c+ \, l
- Connection con=null;
1 j, C) q x4 y" e* B& F3 h - PreparedStatement past=null;2 N3 j: t* D4 h# o R
- ResultSet rs=null;3 _: K8 h0 F* H' j' K' W6 m) u( p1 [
- con=getConnection();
! }! b& i; U' G9 ?3 H* ?7 W - try {% V( r# f% W& R7 _# t" j& J+ R
- past=con.prepareStatement(sql);. \8 s- N) F" q; x
- if (getValues!=null) {8 Y; {# z, |. _) P6 ^" ]6 \
- for (int j = 0; j < getValues.length; j++) {
2 w0 k/ `3 ?5 K* ^# Q - past.setString(j+1, getValues[j]);
G: ^# p- ]( ]: J# _4 | - }
; B9 u o8 t2 n - }% i- S7 G h$ X; N% _4 J' ^1 ]
- i=past.executeUpdate();1 x+ s6 e) \4 y8 J6 q) {
- } catch (SQLException e) {
5 w& e5 @ ~' r- j5 |7 f - // TODO Auto-generated catch block
! j3 o# W! u, s - e.printStackTrace();6 Q3 Q2 g# {# U* H) @3 j/ ^ y
- }& U/ N+ q0 ?0 A
- return i;7 }) T, z: l, O& {
-
7 K0 u. f- t" }# a3 u+ |) A - }
9 f$ d5 e% F% Z5 N+ X2 o - }" ?8 E. V8 ]! {0 F9 Q3 p
复制代码- package s2.jsp.zhangxiao.dao;
3 ~# g0 X/ p' Y+ Y% |+ C - import java.sql.PreparedStatement;8 J1 M8 K4 Q2 p( m
- import java.sql.Connection;
$ z) A* \5 \4 J3 B7 A - import java.sql.ResultSet;0 Z! `+ `7 U$ D: N* Y$ r. t1 f
- import java.sql.DriverManager;$ }1 Q1 _! i. k( N# Y
- import java.sql.SQLException; |& S: F/ d& w6 z
5 ~3 |/ T1 z5 d5 ^- public class AddressBase {/ B8 w4 V& n$ _, w6 W& r+ Q
/ Z3 J, w$ B/ C/ n! N- private static final String DRIVER="com.microsoft.sqlserver.jdbc.SQLServerDriver";. r' J. C2 J% n; B+ p2 R
- private static final String URL="jdbc:sqlserver://localhost:1433;DataBaseName=addressDB";( w" c( K$ ]. E" h: u
- private static final String DBNAME="sa";
& k) w2 A% ~0 O. s1 ~" ~" I1 G - private static final String DBPASS="1234";
9 n0 N- c* Y& b7 l% H3 P, n -
& N+ W- ^% g; @ - ' _, m5 f/ o( K5 u. _; o
- public Connection getConnection(){
- v8 |) r- D7 k& f - Connection con=null;
7 ^. S3 a9 e7 `# o( z+ e! E. P - try {
. @5 f, |# v) @+ r. J4 U - Class.forName(DRIVER);
& W5 a+ X' e' @ - con=DriverManager.getConnection(URL, DBNAME, DBPASS);; y$ q6 A R+ _" o7 U
- } catch (ClassNotFoundException e) {: q# Z3 w7 m6 E2 L* i% j: d. {" J& t
- System.out.println("驱动异常");
: d3 o8 D5 H! a- S8 `3 L - e.printStackTrace();
! O. O9 v1 t; X/ p2 D! e; e0 g- K - } catch (SQLException e) {9 b' C* l( S/ H4 [- y( |5 n7 ?/ b
- System.out.println("数据库异常");
+ n( S6 @9 D/ T% ~* X1 Y6 U - e.printStackTrace();+ A% C2 S7 z p1 {$ }3 m
- }
. ?- b4 [: e3 V/ P. G7 q$ n - return con;! a/ @) g+ {' @+ V- m& m* V
-
O, n% h/ c2 S* m7 q$ n - }
" W% t+ I$ e1 V4 y0 P - public void closeAll(Connection con,PreparedStatement past,ResultSet rs){
" k) x- Y1 [9 X) D5 q% `; \" C - try {9 X$ ^% w; N6 M( D1 U
- rs.close();4 q$ K9 ^& ]) [
- } catch (SQLException e) {) \0 \% S' D0 ]9 O
- // TODO Auto-generated catch block
r( H. n( W% f% o: _: ]6 D - e.printStackTrace();
: d) y: t" c4 J5 @( A! H - }
+ L6 ]/ Z/ N6 l: m5 m - try {4 s; U9 E* l8 O- H2 {
- past.close();8 K* L% X: i% E2 ]/ d
- } catch (SQLException e) {
/ M+ S- }! j8 J, b+ ]. K! `& Z - // TODO Auto-generated catch block
7 O3 J3 `* f- l f; x$ e - e.printStackTrace();
% O( z- o. i, K4 }0 V; P/ U9 h: o- J - }, V& X7 _* v& T. L2 h
- try {
* G, d( l$ ~# L8 S, H) G - con.close();
8 D8 W3 j; B0 X! J; R5 r - } catch (SQLException e) {
4 @1 t/ {* @& ^7 u) I - // TODO Auto-generated catch block
+ H& h* }7 l9 M6 _ - e.printStackTrace();4 i& x7 o3 [4 C+ ]: q
- }
" [4 j. a5 Q' C& k# Z - }
R" X) q W; }: b$ w$ x - public int update(String sql,String[]getValues){
1 c& Y4 V' r+ D0 m - int i=0;
: l4 }; O0 o/ J7 m; D9 O) t$ A2 a - Connection con=null;
* C; V4 [5 R4 v& d# i/ C! S - PreparedStatement past=null;$ E) T+ f5 J+ s9 D7 ~" M
- ResultSet rs=null;
. e& F1 s0 A; o* {/ ]/ Z$ J) m - con=getConnection();, P9 s5 G7 c' L/ U8 Z$ D1 x& d
- try {
) } \4 L7 f5 m6 J) Y+ W - past=con.prepareStatement(sql);
' ^, T ^1 g8 F, r - if (getValues!=null) {
$ t9 A0 P% B+ p3 |, a - for (int j = 0; j < getValues.length; j++) { r3 Q" D5 ^1 T
- past.setString(j+1, getValues[j]);7 r E& N0 D9 T2 [# i( `. {
- }( w7 ]" ^; E% B/ C+ H9 q% h0 h
- }6 T3 y. l- K/ _: J6 ?6 @6 e3 \
- i=past.executeUpdate();. V! R- U5 p: w
- } catch (SQLException e) {: ~% \; ~3 Q7 [- \/ x
- // TODO Auto-generated catch block
$ Z$ z2 w. `- F5 W - e.printStackTrace();
& c: c* ^# b& y( K {7 M - }* @9 C% K+ P* H
- return i;, R+ t! D1 Y% N
- 9 ?$ \2 v( W! [
- }: N- O# z- \; R
- }
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复制代码
7 J, P4 ^9 N% ~0 X源代码下载地址 :点击下载: s" P: ]0 d6 ^% U; x4 N4 r
& r2 x7 Y1 }- K7 K' f7 h1 X$ X5 s! ?0 A5 l7 d g- g
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