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- package s2.jsp.zhangxiao.dao;! B& j: `9 p7 ?) a3 K6 p, l: u
- import java.sql.PreparedStatement;) W7 k; x; r9 Q) \6 M" O
- import java.sql.Connection;5 l2 L1 O+ ?& P$ B+ M
- import java.sql.ResultSet;3 x4 S# H! U. [9 S# e: R
- import java.sql.DriverManager;
5 e, m E4 P8 l; _& J3 k - import java.sql.SQLException;
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$ b g# J6 F- K7 p: Z/ Z" I1 q. V3 o- public class AddressBase {7 q) Y4 j1 y3 o0 s. }: k$ y; S
- ! T8 g" ] B8 U, [
- private static final String DRIVER="com.microsoft.sqlserver.jdbc.SQLServerDriver";9 v2 L8 u, E9 A" k# v' J
- private static final String URL="jdbc:sqlserver://localhost:1433;DataBaseName=addressDB";9 k- w! d# m; U" l1 [' M
- private static final String DBNAME="sa";
5 l! H) w) L: p# a9 | - private static final String DBPASS="1234";
" L# w2 P( B6 | v -
1 S. j' C _4 L: \: s -
. y2 v1 c# `2 ]+ C" F( i, q - public Connection getConnection(){7 J8 h& d3 B) O P+ x. I a
- Connection con=null;# F0 @! S4 Q, s5 _
- try {3 B" V+ z$ a. C1 f! m
- Class.forName(DRIVER);
3 R/ J) \! H& G1 v- L - con=DriverManager.getConnection(URL, DBNAME, DBPASS);# u$ Q( _! Y I8 C( H& A
- } catch (ClassNotFoundException e) {2 {1 V- O6 J E. }2 i
- System.out.println("驱动异常");* T2 V! C5 U& g/ }8 ~1 ~1 Z
- e.printStackTrace();
) J" c: A1 L: b, B1 E$ O g - } catch (SQLException e) {/ b! D$ ^$ Z/ _; y6 g
- System.out.println("数据库异常");+ A3 p* Y6 T ?( L
- e.printStackTrace();
! ^" N, Z5 } i) X - }
; D/ L5 i/ W+ a& R# k - return con;
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1 c% D2 F9 w5 n$ ~ - }; R0 ~9 o5 B% ^1 i4 `$ r" h/ }0 a' T
- public void closeAll(Connection con,PreparedStatement past,ResultSet rs){
! L: l, O$ D5 u3 Z( ?) G - try {4 ~( G4 x- v/ ~$ f6 ` x
- rs.close();$ K1 b6 P) _2 c# i* H
- } catch (SQLException e) {
# |4 ?: }/ K$ d) |! z: ], }: E - // TODO Auto-generated catch block
6 R- m, r- a3 _# l1 o' ^ - e.printStackTrace();
) H! g: N- R- n1 z0 ~, ` - }
. _+ k% j: N; B7 K - try {
# M$ [2 o* T3 u. i9 Z4 e2 P - past.close();
' N: ?/ i* a' t4 g5 b; M& ^ - } catch (SQLException e) {, u+ k# S9 Z/ z9 Q! J
- // TODO Auto-generated catch block
: h6 J9 Y4 V/ H$ S3 \ - e.printStackTrace();
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- try {
6 a8 E. j$ u$ r6 h) D9 M" ?) d - con.close();
! |/ s( e* Y3 j# u7 m+ w' h - } catch (SQLException e) {* b& H" O3 \" q
- // TODO Auto-generated catch block3 L+ W6 `8 `2 z# H4 O, a
- e.printStackTrace();
: t, u) A2 ^) a2 J/ w4 T - }
, g8 | D+ Q9 I- t6 L6 P& z - }' @2 }8 Y- U3 c- R, J# {5 S( N
- public int update(String sql,String[]getValues){* j" L5 D: N% N/ p- o; x9 V
- int i=0;, L+ D( c8 ^0 _% o' R/ r
- Connection con=null;
1 y- b4 s8 C$ F8 K, k) m! D - PreparedStatement past=null;
4 j8 Z, T# p* E8 p, a: o& n - ResultSet rs=null;3 n: j. O: p+ s" ` F
- con=getConnection();" {: Q3 R* L3 U8 n1 P- V0 c- U
- try {
" T% C; Y# R9 M' U9 I3 I+ i& E* L - past=con.prepareStatement(sql); U$ x: N% A: h" V* \9 @& K
- if (getValues!=null) {
; L& @8 j/ v4 X4 v+ R - for (int j = 0; j < getValues.length; j++) {
, j( i# x6 [; p5 Q - past.setString(j+1, getValues[j]);
& i8 X: Q, O$ J1 U7 V# S8 X: U$ e - }' j, }' H% D% ^/ i+ r0 ~
- }& k1 N/ N u: i8 H2 f7 F( Q
- i=past.executeUpdate();/ Z* ~7 b& e6 O* w3 t
- } catch (SQLException e) {9 G9 L% y5 G; x) c* A2 H
- // TODO Auto-generated catch block v1 A7 t* _2 F! y) R' ^2 s8 B
- e.printStackTrace();
+ Q9 F: ^8 ]- {) z" [* p - }. g6 p6 O$ ~6 r
- return i;+ g+ Q3 S+ \+ q# A1 P
-
6 {# v; E# m8 a) G& r+ g* ~7 ~' X - }9 q4 O6 G3 p" j# Q
- }: p/ r. z: c2 _6 D# e. X0 l# j0 O
复制代码- package s2.jsp.zhangxiao.dao;
# p4 g2 C. b2 X% {. \3 B. \5 e - import java.sql.PreparedStatement;. t+ b- t: D8 ?' Q
- import java.sql.Connection;
8 \. U5 u/ y( v# \ m - import java.sql.ResultSet;: y9 H) b2 ?- J- h; S
- import java.sql.DriverManager;1 P4 u7 t4 o" M! ^4 e& f0 E
- import java.sql.SQLException;$ y2 A, N( `: y5 K' _* e& f; C
! j& v: c+ Y5 N" _; i* a7 U- public class AddressBase { a; c1 Z' ~3 {; c
& e7 E2 o2 {& Y" |) K, Y& i- private static final String DRIVER="com.microsoft.sqlserver.jdbc.SQLServerDriver";# u) e8 T# X: Y( `
- private static final String URL="jdbc:sqlserver://localhost:1433;DataBaseName=addressDB";* O; b- M- z# `; W* C( H
- private static final String DBNAME="sa";
! Y$ q3 I. u+ o& i9 J9 {8 S - private static final String DBPASS="1234";% c9 a" w" [6 D5 g; p
- " w {5 ]: }" z& m8 \# F' U- O
-
; L8 B, f: o4 B8 n - public Connection getConnection(){
! u. k5 h2 I- k) e: C" ~' [& B - Connection con=null;
) G0 I& D7 Q( @0 t+ f! _- Q - try {: x5 _0 i6 W2 w- B
- Class.forName(DRIVER);
: M7 i+ D0 v8 v, H: U% ~# Q0 F) A - con=DriverManager.getConnection(URL, DBNAME, DBPASS);
+ P9 e' e V9 W' Q: P - } catch (ClassNotFoundException e) {
$ A8 ^4 W! L( Q, d/ x/ L - System.out.println("驱动异常");
: c$ a: K: e2 k7 l5 ^. O - e.printStackTrace();- R! K; Q L, v& Q$ E. [
- } catch (SQLException e) {
6 ]4 _& y; s$ m( f$ l: q! X* I - System.out.println("数据库异常");# N- @- B% C Y l" N) K3 H
- e.printStackTrace();
! |: }5 Z1 j: {% x - }& d x1 K2 @8 \# h" L
- return con;1 R3 E; i' L" t4 p
-
, K9 R+ r& B8 l/ u- \- j& T8 W- T/ H0 Z - }
' E8 p9 @: y# S3 i- h: ~ - public void closeAll(Connection con,PreparedStatement past,ResultSet rs){
( P% B/ t" a! W2 |9 k8 o. f( m- ]9 T - try {
9 ]7 ^8 B; R M - rs.close();1 V1 T5 n- \% W& {; K: u4 B
- } catch (SQLException e) {
, r3 R7 p# `% l U - // TODO Auto-generated catch block5 M% P' H6 N1 m+ t4 G4 r
- e.printStackTrace();
& j6 }- m" t) j: r) _) i" ], w; X. K - }
* i9 P8 N( ~# m. A& u0 ^) @ - try {( x7 ?+ g6 O+ H$ }8 H. Z
- past.close();
5 C& _7 r+ V6 G+ ]* Y - } catch (SQLException e) {
: ]5 P/ n) z. J4 `( I2 L - // TODO Auto-generated catch block2 v4 d+ f' m% B( O- F: X; t
- e.printStackTrace();
. K- }4 h) K. R2 O6 x - }
# b2 o; f z4 t - try {; v7 o ?( H4 J6 a
- con.close();
4 H& x$ c- f ?- o4 M - } catch (SQLException e) {
+ X. D% R3 e! t- q ~ - // TODO Auto-generated catch block v5 z0 l. i7 t6 Z# }
- e.printStackTrace();
! |# f/ Z# ^/ K - }
j7 p1 B& o& i3 E1 J* E/ D9 @ - }# q- K7 e+ R& R& E+ R% Q
- public int update(String sql,String[]getValues){
6 y. }+ N- o! C. |6 U# X* l - int i=0;
4 J! Z2 P5 c) H9 n; k) l* L; o - Connection con=null;
" c0 t$ s& p" B* d! a" e# C - PreparedStatement past=null;) i* u3 D+ [$ M; p* `9 ]
- ResultSet rs=null;
c. {! D- H9 r - con=getConnection();
& F! j' G1 \+ z7 ]% `6 _9 z5 g8 N - try {" A( V7 ^5 E: B
- past=con.prepareStatement(sql);
" ~; Q6 P' L0 N- j" x0 s - if (getValues!=null) {
9 r( Q: B$ p5 J0 a5 {% U p; P - for (int j = 0; j < getValues.length; j++) {6 V* L% H) g- x' u9 I, Y* c
- past.setString(j+1, getValues[j]);- v) p' r- y1 O- w4 _8 }
- }
( ^0 f5 M" `# J8 O - }) o0 Q3 D w3 u9 ?7 s1 t
- i=past.executeUpdate();
% Y5 H+ m. }/ e- T - } catch (SQLException e) {
( d7 @. ~: p3 [. S: B: w6 x - // TODO Auto-generated catch block' C0 N" A. f' i
- e.printStackTrace();
2 A- e* t t( }) v- T3 e - }
: @! u" e- f" R$ e n - return i;
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5 q( P) M- n" e* g! d* ]/ ^' A - }+ A7 \: z% f! G. q+ K
- }
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复制代码
# n" @, C! t: _5 b8 s1 p+ Q源代码下载地址 :点击下载
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