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- package s2.jsp.zhangxiao.dao;
' x# y: J7 X/ y1 k( N% ?! _ - import java.sql.PreparedStatement;% X) _& k$ R" m' v/ l/ S" `
- import java.sql.Connection;; @+ t- y& }' h+ ?2 v7 Y/ w
- import java.sql.ResultSet;
r6 W P! a! L U' b7 D - import java.sql.DriverManager;
1 n8 J/ Q$ Y5 l( E. h9 e& N q - import java.sql.SQLException;/ C# A% M+ K4 }5 P
- 9 d# e- q2 X- q3 @( G T' V
- public class AddressBase {
. O* {% L+ l! `1 u; B9 W
8 {! [8 M' r* `7 b8 Z- e3 D" l- private static final String DRIVER="com.microsoft.sqlserver.jdbc.SQLServerDriver";
/ s3 B5 h5 f0 l - private static final String URL="jdbc:sqlserver://localhost:1433;DataBaseName=addressDB";
& j5 y9 a# R9 P- k$ B% k$ a. o - private static final String DBNAME="sa";" M1 E, D! I% h
- private static final String DBPASS="1234";
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" a a1 i* U' i7 f6 [# w - public Connection getConnection(){) @& u7 s0 y/ m$ k+ ~
- Connection con=null;
2 L9 d, T, I; S8 G% J( ?' j8 I - try {
* u6 T* O; V" [ - Class.forName(DRIVER);
$ q5 c, Y; y" v N; A - con=DriverManager.getConnection(URL, DBNAME, DBPASS);
+ N1 `* V* D2 q% h% P+ [ - } catch (ClassNotFoundException e) {
1 ?. B; _1 B" I/ e- R( U - System.out.println("驱动异常");( }; D q9 G$ K6 w
- e.printStackTrace();2 }& t; i9 d& V x# a
- } catch (SQLException e) {
( g) e6 J! e/ C2 D - System.out.println("数据库异常");" T+ b5 F/ |9 l8 d7 M4 a& C
- e.printStackTrace();" O0 N& K0 J( I- @0 ^
- }8 k7 n p3 a: ^
- return con;
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- public void closeAll(Connection con,PreparedStatement past,ResultSet rs){
% S% m# d, W4 Y# U/ c8 R - try {% `0 S, q4 J' t& I
- rs.close();, m( W P& o- y3 J% Z* G" c
- } catch (SQLException e) {6 ]) Y! v$ D6 j
- // TODO Auto-generated catch block* p# F8 \( j- B, j& Z8 v5 f& o* T
- e.printStackTrace();& c0 I+ e7 A' P* J" _' `( W2 ]5 X# B
- }" ]2 Z) m1 o$ X, a E
- try {" E8 p. x% M1 m5 d
- past.close();
- D9 P* E; `' D ` - } catch (SQLException e) {3 x/ T7 r# ~9 u& t* S* @, }
- // TODO Auto-generated catch block
- C0 S9 r0 @ a/ f6 Y+ n* [ - e.printStackTrace();% B' |, c+ `9 z5 |
- }8 |" \5 `. r4 l( d# F& L
- try {
, ^& R$ r9 H! r+ s. [' ~- e% o - con.close();
7 y. F0 P" I9 v) l4 l5 V+ p5 V - } catch (SQLException e) {
& F/ U9 c$ j! a. [9 v( `0 [ - // TODO Auto-generated catch block( b/ B4 S' o5 B1 C5 j
- e.printStackTrace();
: _5 R! T+ w5 S: S1 L, u - }
& T0 f4 E$ X0 _8 W - }( [% n' ~4 Z* R2 v' l
- public int update(String sql,String[]getValues){# [4 s1 ]+ L' B _8 a' e
- int i=0;
% R& W) v- [! ^ I - Connection con=null;, |* l$ b1 L( R% J7 N; e6 x: J
- PreparedStatement past=null;3 @; ]3 q L" D, y
- ResultSet rs=null;" U2 p( w$ w$ s! ?8 H5 Y
- con=getConnection();
8 C9 j& e$ \/ m) H1 a" w - try {
/ y/ P# u& ^) k- r2 b - past=con.prepareStatement(sql);
2 x8 R6 I& V4 p0 h$ C - if (getValues!=null) {3 C" |0 B/ T# U+ F. r$ ]. A
- for (int j = 0; j < getValues.length; j++) {7 F! o" g t( e4 E" B" a; }( c' p
- past.setString(j+1, getValues[j]);2 ~. y; j! @7 j: R
- }
- v6 p6 w0 c x( a# _. p - }
" `3 E/ T& ^* T - i=past.executeUpdate();; c3 \+ D1 r6 I! x2 p; y; k
- } catch (SQLException e) {
4 Y6 v) H/ ~; _2 ] - // TODO Auto-generated catch block3 @* r% E* u( x$ b
- e.printStackTrace();% ?4 \* j, B6 ?% T# c/ _
- }! N9 ^1 c& a! Y8 S5 G
- return i;, C# \: W* o; d0 V O3 x. {! _
-
. p0 U4 t- a$ `0 T - }
1 D: `6 d- E; I, w; i9 _ - }
. V4 A5 q) D) l6 {( ^+ y0 p6 {
复制代码- package s2.jsp.zhangxiao.dao;7 Y, U; k" U5 Z
- import java.sql.PreparedStatement;8 `! a% b; {, P0 M5 h8 O4 s
- import java.sql.Connection;. U: }$ V% P9 @) ?' U Z+ h
- import java.sql.ResultSet;- l3 K; W# G/ x5 M. J
- import java.sql.DriverManager;
7 I T! D. l1 I- z/ w - import java.sql.SQLException;9 I! D: {7 \/ N; D: x3 L H, M
- 9 H9 |% c9 g( R" r, x
- public class AddressBase {% J& Y7 e1 P4 y% H
% S/ h$ {, b# G: z8 i- private static final String DRIVER="com.microsoft.sqlserver.jdbc.SQLServerDriver";
9 i6 a; I% A n' I8 Z7 r+ i( G - private static final String URL="jdbc:sqlserver://localhost:1433;DataBaseName=addressDB";
- I4 @; |" _! p; i# R - private static final String DBNAME="sa";! B$ O; u0 ~% R1 A/ n+ v
- private static final String DBPASS="1234";) M4 V" }/ |8 z
- ( p; |+ ]+ F+ N( k4 a* _$ C$ I9 C$ r
-
/ O$ D+ ?* I- s0 Y' j) L1 w4 N - public Connection getConnection(){
+ o2 w$ g T7 P1 J/ v7 r5 k - Connection con=null;( m" F2 f+ o* H7 K% m
- try {! g, F) \/ P; R' z) P
- Class.forName(DRIVER);1 o# ?/ Y+ L; o b
- con=DriverManager.getConnection(URL, DBNAME, DBPASS);
6 C3 j* b/ {+ w; }9 j! v - } catch (ClassNotFoundException e) {# k A) [5 B8 a% r- t
- System.out.println("驱动异常");5 D2 Q+ T: l5 p
- e.printStackTrace();
' e, N7 z1 A& |5 P: x- D/ t U/ t. ^ - } catch (SQLException e) {- B' B, Y: [1 b( f$ Y
- System.out.println("数据库异常");
. t9 E) q2 u+ q) S( R/ b - e.printStackTrace();
1 h/ a9 U: c8 l3 W: o - }
) F2 n5 ]1 e B2 g - return con;
# D. n! }# g* j, ~ - 1 E( K) Q e) W7 q8 Y& @- d& f% R3 [
- }
& {. h% `: a" [8 W - public void closeAll(Connection con,PreparedStatement past,ResultSet rs){
; z9 q: h8 G1 J6 p+ | - try {
H0 D W+ T( ` i5 y0 r - rs.close();
: W7 ?5 a' `8 o) m# H' x - } catch (SQLException e) {4 J9 l: [$ a6 T& ?, @ \/ A
- // TODO Auto-generated catch block
9 q3 ?/ D/ | r# e, q% T3 l3 U* N - e.printStackTrace();3 m# w) h! y, D' {9 K
- }
5 z; ?+ n9 O) e* o A - try {" W) _8 U! N- N) p
- past.close();
# O2 P0 V1 A3 q) M! l+ m# o0 L - } catch (SQLException e) {
4 J; r* A n/ W - // TODO Auto-generated catch block" G) X) B4 J% {, e( @/ {
- e.printStackTrace();
) {1 J' d& @% Q3 E ]8 f8 P/ n - }: G8 j; J2 t$ e6 v
- try {
" Q$ r8 v; O, ^" m - con.close();* r8 W9 K2 A8 |* c# `! M& u
- } catch (SQLException e) {1 F. I1 e) S5 {( b' a/ k
- // TODO Auto-generated catch block
' f' a' e' ~, N$ P: B3 m - e.printStackTrace();4 X8 D: L p1 U! F/ s4 F
- }
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- public int update(String sql,String[]getValues){
; B1 m, W8 `8 d, j* M _( d. } - int i=0;
' q1 O$ L9 [% H+ W3 S - Connection con=null;
0 n; _ L' P6 V - PreparedStatement past=null;
3 [+ `; H, r- M8 C - ResultSet rs=null;
7 }8 f4 v7 e- H/ B: w0 M - con=getConnection();
# `; S' F8 R; n7 f - try {; U2 x; V/ p9 @; `: c6 E4 |
- past=con.prepareStatement(sql);
/ M: r: f6 H' ]3 U - if (getValues!=null) {
9 v2 J' M9 `5 a5 z) K/ L& V - for (int j = 0; j < getValues.length; j++) {& }; H( |. a3 F) I. d8 E b
- past.setString(j+1, getValues[j]);
# `+ v4 I. E, B/ I. K6 n5 R - }
Q# U) y2 g, h, i4 F - }9 K2 Y3 D1 n# u6 W
- i=past.executeUpdate();/ D3 N/ E0 Q. ^2 \ Y; b
- } catch (SQLException e) {9 S# I4 Y+ b0 `3 ?
- // TODO Auto-generated catch block
) E. s$ }! Y" ]! |2 p- R - e.printStackTrace();
8 O( `0 }/ m( K. ^ - }
$ u+ y* ~8 x3 c' K6 I' Y3 R$ k; r - return i;
( O1 d! d, p: T# Y E7 L - 8 O$ f. o1 ]- ]( m# |9 a- x& U
- }
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复制代码
! d! T0 C0 O+ \, ~( ^源代码下载地址 :点击下载* Y) K. f& l' Z
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