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- package s2.jsp.zhangxiao.dao;
- y( o4 r% Y _# e! k - import java.sql.PreparedStatement;
" }# D7 |& a0 v% s - import java.sql.Connection;8 g. B5 t* U3 j4 f
- import java.sql.ResultSet; A3 m5 p- e G, u& E
- import java.sql.DriverManager;
* k' C* n' }3 A c$ h7 { - import java.sql.SQLException;
. t# J$ n) H& |% c' `9 F$ d
4 ?% ?. L- g# u# u: |5 i, ~6 X- public class AddressBase {
' N8 ^# y( |/ K* u/ m
& o: d2 `- P) Z( q7 b3 k" A! ^- private static final String DRIVER="com.microsoft.sqlserver.jdbc.SQLServerDriver"; Q9 z7 ]7 H5 K7 [7 [9 G
- private static final String URL="jdbc:sqlserver://localhost:1433;DataBaseName=addressDB";1 A& Z4 v0 U. n
- private static final String DBNAME="sa";
$ {2 e6 x" H5 P* k0 s# b - private static final String DBPASS="1234";' w5 z/ w7 I9 R; t6 B
- % K8 d E/ u+ i, I& F4 Y3 \0 ]
- - H- s0 u6 H- }' \& y- ]7 [% N
- public Connection getConnection(){, n! F9 V9 t- t3 E. ?5 s0 V. W: S
- Connection con=null;& P/ [3 R+ ?- m% s& Y- v' i
- try {
# n& Y# O: j: M' i; Z2 v7 C - Class.forName(DRIVER);
( v; g- ~! [& ^6 s7 C0 ?+ L - con=DriverManager.getConnection(URL, DBNAME, DBPASS);
0 ?& A. E8 f. k2 s8 D - } catch (ClassNotFoundException e) {
) D( Q, i4 b1 z, \- L/ A - System.out.println("驱动异常");' K( a- B" e) a/ ^$ G
- e.printStackTrace();
~2 i! F3 B' ^ - } catch (SQLException e) {
' @ F% s: C/ { - System.out.println("数据库异常");
$ a* g7 v# p( N1 Y* n - e.printStackTrace();- |3 p' J9 D* U, u# m
- }
( R# n9 g4 `% }& p- X - return con;
6 W$ j' T% N1 ?5 D - , I6 x7 U$ h) i7 o# I3 m
- }" }) K; f9 s& P' N. \. g
- public void closeAll(Connection con,PreparedStatement past,ResultSet rs){
) h, o, u7 q6 s7 P2 Z) X5 M7 H - try {
" z Z$ V6 V$ P& h f - rs.close();
5 g9 u, U( y& [* k- l - } catch (SQLException e) {8 V3 O) o) p+ t9 n: H4 L
- // TODO Auto-generated catch block
, M- D) G0 S. \; e3 E- F& Z; D - e.printStackTrace();
# x3 H: E- r+ F! C4 T* D- s - }
4 Y0 h$ ?+ h' T1 c( b( r3 t - try {
' i' T. c. t) V - past.close();: |3 a6 N; |$ b* C/ j4 U
- } catch (SQLException e) {+ _) T5 A( o6 `7 d" n
- // TODO Auto-generated catch block
4 ^: r2 {, B& n) b2 a - e.printStackTrace();
5 p" j( e- T% Z - }$ B6 \, P* Y7 p! ]% J. U
- try {8 [, R8 M: d: z0 z
- con.close();
, b8 ?( M' Z1 W6 N" Z7 r2 k - } catch (SQLException e) {1 i, @( Y3 Y. r4 a9 s: m$ e
- // TODO Auto-generated catch block% a1 r4 _8 n3 V6 k
- e.printStackTrace();' K4 o% A' }; p( K1 H8 |% P" J
- }6 y7 R" _4 ` S' f
- }$ H( r2 R+ x% |$ n/ p& [3 w
- public int update(String sql,String[]getValues){
/ J, Y! {' x" ~% ~ - int i=0;& A/ v$ F7 l& T( Q
- Connection con=null;- |( N9 X' ^5 k* V& u; B ^ t
- PreparedStatement past=null;8 @0 c0 C9 z/ X2 V3 H
- ResultSet rs=null;
3 U: U9 q7 \3 h$ u2 L* T8 I - con=getConnection();2 g5 ^& W$ ?, E+ B2 D% p
- try {9 j; b$ g3 Y: ?: z' h
- past=con.prepareStatement(sql);
; H* \" C( T3 a* R9 B - if (getValues!=null) {
) ~0 F$ h1 h& o1 ]" a - for (int j = 0; j < getValues.length; j++) {
7 d- k0 b' K7 K0 S, r - past.setString(j+1, getValues[j]);1 J% o5 c ]' L8 |9 e/ q; F* q
- }
& {0 A7 T7 T6 U1 ]1 ?' p - }! B+ ~& C; V8 o# ]& p
- i=past.executeUpdate();
/ M0 @; Z+ t. g2 `$ `$ c& d+ D - } catch (SQLException e) {) _' ~$ h4 ]9 t3 K0 [- I
- // TODO Auto-generated catch block2 B. i' v8 k1 z' [& r
- e.printStackTrace();# s) L1 |; O6 W7 X2 O$ X
- }
+ a" ^ a! a4 H H/ { T - return i;9 {9 t7 ^/ y9 c0 }. D
- # f5 G, G7 n: Y# `7 }
- }8 [4 g+ g$ g: B' @$ n( I4 a7 l
- }6 y s( I% [4 u, [6 p" F
复制代码- package s2.jsp.zhangxiao.dao;
2 F. s4 d* v( Z; A! T. P - import java.sql.PreparedStatement;& |6 a3 [; _& z1 S g3 g
- import java.sql.Connection;" `6 O7 l( V' _; C. g
- import java.sql.ResultSet;
9 D+ t8 ?5 e1 K9 c1 @ i) D" k( L - import java.sql.DriverManager;. z% x* J2 ~0 |' @7 H% l: D, |8 `
- import java.sql.SQLException;
/ s+ t3 {1 ~8 Q0 y; u0 j
0 f l }" h8 \# |, A& b( }, t- public class AddressBase {
# z- x; C" z. v- ^
8 c5 a/ G! X) d* X( N- private static final String DRIVER="com.microsoft.sqlserver.jdbc.SQLServerDriver";# |% p [1 O8 l5 L0 g, s# `& H9 }; U
- private static final String URL="jdbc:sqlserver://localhost:1433;DataBaseName=addressDB";$ F$ D1 L9 z+ s* j# Y/ H
- private static final String DBNAME="sa";: j: a3 |- W/ g# ]4 N' R
- private static final String DBPASS="1234"; ~1 v& i6 L3 R; p
-
, @7 ]) F9 h) l5 f) E4 |5 l( w* q, r - 1 a3 T; V c. n6 D
- public Connection getConnection(){2 F" y d. q9 u7 O* b2 R) l( i
- Connection con=null;
) A) B& M3 b6 V9 b& _ - try {8 i' T; U. u2 O/ {7 v0 s- P
- Class.forName(DRIVER);
# v% t6 _/ C3 x: l+ U% r - con=DriverManager.getConnection(URL, DBNAME, DBPASS);
4 C I& c4 v8 B - } catch (ClassNotFoundException e) {
+ t6 z! J" F/ f+ ` S5 C; f7 { - System.out.println("驱动异常");
1 |; r# ?$ A) @/ Q$ L - e.printStackTrace();
& l# S4 s* A$ m% C: s3 ~% y - } catch (SQLException e) {$ u3 m: A$ k- n# b( M
- System.out.println("数据库异常");# j# O% n/ U# q: I' r$ V m* [- w
- e.printStackTrace();+ U5 e+ H7 a6 u8 z5 f0 T4 g3 C4 v
- }
; I8 Y' `$ k L/ b - return con;9 X: P0 ?' i8 j9 y# _: P5 V
- 3 N6 b( N3 f d4 [
- }' j3 H( k$ L; O* I; S5 X
- public void closeAll(Connection con,PreparedStatement past,ResultSet rs){
% K9 {/ ~' Q2 h4 k - try {, p& P( Q6 ]$ p/ }
- rs.close();
, }/ H0 E* N/ w+ Y& m - } catch (SQLException e) {
# Q$ X- w( B2 x# v- [; ~ - // TODO Auto-generated catch block
+ b# _0 k: x3 I& R1 b - e.printStackTrace();1 z* t2 W) Y, a J
- }
- _- l( u- u% J# y) ?" A - try {
, ?& f, t S% N: j5 l. [' b# G1 a - past.close();
* f4 W3 R. k6 P) a - } catch (SQLException e) {" `6 [$ ?) s* ?0 K
- // TODO Auto-generated catch block5 P; v+ f& H5 }- g
- e.printStackTrace();/ K% [8 x) f( Y! Z+ ^- y
- }
8 e/ V/ E7 G+ ^: T8 {% r - try {5 ^& a" k# o3 y1 n% k, D
- con.close();+ j6 d6 E B# U5 @+ i- e
- } catch (SQLException e) {
: e+ P+ V; A1 c - // TODO Auto-generated catch block
, I( ^' q2 n& L - e.printStackTrace();
1 p+ L9 I3 ?. D% H7 a - }
$ P- l3 V1 j9 m/ f2 u! F - }( r( U: ?0 v: X" \
- public int update(String sql,String[]getValues){
# S# k4 X; X; ?! Z( s - int i=0;5 k: N: i3 S. H$ j+ o$ h
- Connection con=null;
4 A+ f2 E& }3 Q7 [3 U - PreparedStatement past=null;1 n0 d- \& K1 x5 _
- ResultSet rs=null;
5 v: W- W/ r5 F# X5 X8 z - con=getConnection();
2 W) J4 p, q3 P6 @$ h" B - try {
) E/ O4 y. N6 D1 q - past=con.prepareStatement(sql);+ |, H7 s6 V% k- x) ~, p' x
- if (getValues!=null) {
0 [3 d3 J6 u# \2 j3 W - for (int j = 0; j < getValues.length; j++) {
3 J( q5 y( f) W$ g - past.setString(j+1, getValues[j]);
8 Z, X( i7 X( l" k; M - }
; @& i3 L! @# Q& i - }9 }+ V2 |7 x7 v& ?1 p
- i=past.executeUpdate();* E, O2 K% S2 `: G; K# f
- } catch (SQLException e) {6 [0 Q; S9 v5 }1 D# P1 [, f0 r
- // TODO Auto-generated catch block
" o: }0 ^' }. }0 q6 J% e/ L: U - e.printStackTrace();
% W2 h3 @' T: F/ D; Z - }
v# V" j5 {' }" j+ t' j0 ] - return i;
' L; x) M/ \9 | _ U5 Q* R -
9 j0 D3 V! _/ k" S/ j1 U7 G, r$ c- Q - }. E/ r+ e' i, g9 n
- }! h& S6 L& n7 u( G' n- H
复制代码
) Y; `3 L/ |# w' U- }源代码下载地址 :点击下载
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