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- package s2.jsp.zhangxiao.dao;% c' K4 R& p# _, v8 Q
- import java.sql.PreparedStatement;
5 y2 Q) r9 @9 }2 c0 U4 z# M$ b - import java.sql.Connection;, Q7 h4 e+ O; }% w. x
- import java.sql.ResultSet;
$ ]( I3 b. c& x( B0 z' V4 n c - import java.sql.DriverManager;
9 E' y+ Q: f+ y - import java.sql.SQLException;, `. y. v3 B- |# i/ I# H) ]
- $ v2 e0 O/ B/ n( s _: |1 q
- public class AddressBase {
1 A4 m U7 e" ]9 f5 {/ U) j7 X5 u - $ s: N H. F0 P) Y% S, t( X
- private static final String DRIVER="com.microsoft.sqlserver.jdbc.SQLServerDriver";
, h. C4 m) U) U5 ]# ~1 N3 i - private static final String URL="jdbc:sqlserver://localhost:1433;DataBaseName=addressDB";' _3 o7 D$ {! B5 ?
- private static final String DBNAME="sa";3 e2 _7 C Z4 b6 X4 q s5 ]
- private static final String DBPASS="1234";3 K; E6 I9 a1 i
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-
" M; K7 ^ ~, Y - public Connection getConnection(){
4 W; ^+ t9 V1 j) w1 ~ - Connection con=null;1 { f8 b) S/ ]; M' z6 K/ S
- try {
8 d5 i/ x9 ^* y+ N. P - Class.forName(DRIVER);8 z, w1 x5 }9 K9 T& v2 e. ^
- con=DriverManager.getConnection(URL, DBNAME, DBPASS);
( \. V6 t) C8 [0 G8 j - } catch (ClassNotFoundException e) {
: o( s8 ?/ K3 t' ~8 O - System.out.println("驱动异常");
, V6 J7 _+ G4 M3 J7 K: W6 ~ - e.printStackTrace();( Y$ K$ ^' F* C% b; R
- } catch (SQLException e) {
2 T* O u: b' v, @" u% L - System.out.println("数据库异常");7 v1 d8 {" b5 K$ }( j
- e.printStackTrace();
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- return con;
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- public void closeAll(Connection con,PreparedStatement past,ResultSet rs){8 s* B* h1 e5 X- i6 I' p. g+ e- |0 J
- try {) J/ _% P2 |: l: C, ?+ `* \
- rs.close();
0 R* L4 s3 k% ?9 b. ~/ J$ P3 o - } catch (SQLException e) {9 v+ ~" d4 V" U0 U; Q' n9 Y+ J$ Y
- // TODO Auto-generated catch block
L- |2 T* F, Y/ W - e.printStackTrace();
/ d( j6 i$ Z5 w9 q% O V - }
, H& V& n% Y. F: W& ~' B - try {- W& v0 h l) o
- past.close();0 p. x* U/ w* w) D- G& H
- } catch (SQLException e) {
4 m7 e! Q& t: `$ L" J. E" X - // TODO Auto-generated catch block
! A$ M% H b3 W* W - e.printStackTrace();
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- try {! B! c2 w) e, l) Q
- con.close();
" F( y8 H; M4 p! } ~& t& p( x3 i - } catch (SQLException e) {1 Q' l7 d/ y: ~9 x
- // TODO Auto-generated catch block
( v ]) a% H6 ^8 A - e.printStackTrace();" N( W5 r. M5 `$ u5 e2 K$ S3 @
- }0 ]& e8 K- `: I+ C+ ?
- }# z/ _0 L; O |7 _" P" o3 A
- public int update(String sql,String[]getValues){3 E& P8 D( U9 D2 r( D. X3 w. }+ X
- int i=0;
1 N& t1 h; Y2 l4 y# o, V - Connection con=null;
. v) d7 S z. r - PreparedStatement past=null;
0 W$ b# Z( a" s# d0 B - ResultSet rs=null;
1 l/ O8 q4 Z/ p1 |, r- [: u - con=getConnection();
% m: F9 W4 j' Q& ^: v* m$ f - try {
6 L) w, z) c }/ G* n/ I3 C2 w - past=con.prepareStatement(sql);5 \$ O7 o/ V- F3 f
- if (getValues!=null) {8 I$ ], \# }) v8 V0 Y- V9 N
- for (int j = 0; j < getValues.length; j++) {
: b8 {: `5 I9 s" h3 G7 e0 H0 i- m V( z - past.setString(j+1, getValues[j]);
+ ?/ R8 \/ @4 Q$ I4 D, [5 V: | - }
]7 X S- I/ {. p" d - }
- \& n$ n7 n- H# d5 c6 u9 {, _$ [ - i=past.executeUpdate();
~3 O3 d3 V% X* H+ R - } catch (SQLException e) {
; S2 ?% N9 b3 f* n, M9 Y/ | - // TODO Auto-generated catch block+ F" B: K1 i, v# J- \
- e.printStackTrace();. D5 j- ]0 |3 S0 h% c1 y
- }2 ]7 d4 E( {, @- p2 s
- return i;. u _: X7 Q; B( M# V- A$ J
- # y+ d1 i5 r" b0 V: D( H% g: u V1 [
- }
4 m0 c, e6 [3 k' m$ Q" f1 T - }
0 U2 \0 m; i0 k1 H6 f
复制代码- package s2.jsp.zhangxiao.dao;
! J, x. i1 ]- f. F5 T - import java.sql.PreparedStatement;
! e' u9 Z2 w# Z - import java.sql.Connection;
" S* @% A. d" r/ z" }) q5 U - import java.sql.ResultSet;4 ^9 I# ?. T; T# C/ H! I+ m, a7 \! B L
- import java.sql.DriverManager;
. P1 q4 @- l2 N1 X - import java.sql.SQLException;5 f$ }$ g0 l2 d" _ N
9 G6 p0 P/ C- _) J1 Z- public class AddressBase {9 w5 c. m2 f8 Y% @: q$ V
- 2 E8 i7 v8 F: P+ n+ _
- private static final String DRIVER="com.microsoft.sqlserver.jdbc.SQLServerDriver";( e/ Z' K8 G7 \) y/ C
- private static final String URL="jdbc:sqlserver://localhost:1433;DataBaseName=addressDB";7 t+ w/ k5 x+ d: ~- G/ p6 z! g
- private static final String DBNAME="sa";
0 X# b& Q8 q1 O/ ^ - private static final String DBPASS="1234";. z! V8 z2 o0 B- u0 Y
-
9 _, [$ m5 a& a) ^ -
6 Z4 Q: |5 I& \& R; f - public Connection getConnection(){
2 } {$ z6 P8 y( R- o. p# ? - Connection con=null;
% L# V- k6 q% O+ L' T) p5 S - try {
0 A* Y, Q: C8 Q5 } - Class.forName(DRIVER);! e. D# G! _* b! w u
- con=DriverManager.getConnection(URL, DBNAME, DBPASS);
6 o9 v8 u# |( x+ Z9 H5 m3 ]+ u( v0 m. D - } catch (ClassNotFoundException e) {
# h6 y. w7 n4 i' W- }: M - System.out.println("驱动异常");" y% G, y& u* j5 a8 z; Q3 I
- e.printStackTrace();4 d3 c' y$ t3 b+ }7 Y6 o5 w9 b! K* f
- } catch (SQLException e) {
/ I( r7 Z+ R% M* s7 \5 p8 z. L - System.out.println("数据库异常"); b4 {2 L4 W" l1 e5 O
- e.printStackTrace();7 F- B* P9 Z( a. J1 ?. v( t; @1 z
- }
% U! Q: r" v" u6 m" J" G - return con;
# }0 r; Z! `8 M3 y - ( ^0 V; X* U/ |8 N0 L4 W
- }
# y0 ?) K) F" B1 w8 p' l+ O - public void closeAll(Connection con,PreparedStatement past,ResultSet rs){% T, {9 M9 K d
- try {7 X, f; N. j+ O0 F: E! C3 [1 U
- rs.close();2 |" G% V- A, X: T& |$ I/ X# @6 p
- } catch (SQLException e) {
/ l5 s1 B0 Q! \% c - // TODO Auto-generated catch block
/ q: m# a. D* n( k g6 _- y% m0 [ - e.printStackTrace();& I- J8 ?4 W( s+ Y
- }
4 P, ^: K+ Z+ k- z8 t# U - try {
5 \7 R+ k" [' T& s& X0 V - past.close();
; s9 B; i, C: Q) q. J3 _: I8 r' k4 y/ O - } catch (SQLException e) {! v; H( Q3 X% I/ L8 G' j' S. u. E$ w
- // TODO Auto-generated catch block
, M5 ^, h; I9 K9 C - e.printStackTrace();! K) y% `! ]% _
- }
9 S( h6 s# ^8 W T, f1 } - try {
( H3 r S. `5 _' v$ x - con.close();
. l R8 Z/ E/ y5 i; ?; K - } catch (SQLException e) {
+ B8 H3 U2 Y0 k. c - // TODO Auto-generated catch block
$ R0 `: G* t/ m n4 f6 \ - e.printStackTrace();! c R. ~! @. Y3 N
- }
5 e" C7 h, L% w( g* t) X - }
8 j' l5 C# A1 N. h, ]5 r - public int update(String sql,String[]getValues){. U* f$ h+ }7 E# H- m) T! J" C5 [
- int i=0;
- N$ @7 R' B( i6 Y; a+ i3 }, s - Connection con=null;
: A2 ~: Y- C7 U7 R! G& u \/ Y - PreparedStatement past=null;0 U& W) s: I% E) f9 C" C8 n- O: d, Y
- ResultSet rs=null;/ N6 i0 \/ T6 v
- con=getConnection();7 `4 I: w: k# c) }" Q7 h2 ~
- try {
! S6 E5 X; h7 t% H - past=con.prepareStatement(sql);/ F2 Z/ K5 J& Y3 W( w7 w& Q2 A
- if (getValues!=null) {
8 u+ {3 G2 r) o5 A r7 Z2 k' S* S - for (int j = 0; j < getValues.length; j++) {
0 Q3 e6 V# s {6 r - past.setString(j+1, getValues[j]);
6 Y. z: D/ B4 U- n# N - }# e3 a! K# w% ?8 h( r
- }
% h c2 [$ b+ H. h1 U' Z - i=past.executeUpdate();
- o( y/ Q5 M& M+ O. n7 Y7 | - } catch (SQLException e) {
. L& i+ a( @4 U4 D$ g. B - // TODO Auto-generated catch block* f! K" [0 w6 d' i
- e.printStackTrace();+ ^2 e7 B5 _2 c- }
- }+ ~& A! F: u4 j3 J. A( o
- return i;
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复制代码 7 F+ l- _% D U* V, i% s
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