该用户从未签到
|
- package s2.jsp.zhangxiao.dao;
. d0 Z) [) c/ l+ E# s: { - import java.sql.PreparedStatement;
2 ?, w f1 G" A+ o - import java.sql.Connection;
: {; w h' r L - import java.sql.ResultSet;; g& N; A, ?- {- H! f9 S
- import java.sql.DriverManager;( a# A/ s+ ~, h# k3 Q/ W% O
- import java.sql.SQLException;7 D8 v; U8 c( _+ h
- 3 R" B* j/ s6 C: o2 _
- public class AddressBase {
& K( N" J5 P3 y% n# P
" p: y- r% M* j! J; @3 Y2 I/ L" f# Z- private static final String DRIVER="com.microsoft.sqlserver.jdbc.SQLServerDriver";
0 V* S3 O- [* Y4 N1 A9 _* a1 j. h - private static final String URL="jdbc:sqlserver://localhost:1433;DataBaseName=addressDB";: z- j: P4 P9 E1 R) w2 C
- private static final String DBNAME="sa";) E" J+ t7 z4 O6 y
- private static final String DBPASS="1234";& Y I. x) g4 \- |' t* Y9 Y
-
8 Q. A: O u2 } -
) b7 A Y( r4 _ - public Connection getConnection(){% S5 m: q' b) k. p6 ?0 b; {
- Connection con=null;5 b6 X# n7 t! |2 ]
- try {% R% ?5 @4 v1 K$ A2 d
- Class.forName(DRIVER);3 u, i5 h4 y7 _, Z$ D
- con=DriverManager.getConnection(URL, DBNAME, DBPASS);! ~" R5 l/ w; X( l4 l7 h3 s
- } catch (ClassNotFoundException e) {* M1 ~# s0 z( {5 u7 V4 { B
- System.out.println("驱动异常");
" I2 L! O& S$ h - e.printStackTrace();& _4 n, v1 D3 Z+ A
- } catch (SQLException e) {# u' ~8 O9 |% W8 _$ J4 w
- System.out.println("数据库异常");- v3 s$ t$ d) J' }0 ]/ o
- e.printStackTrace();6 F# v: M$ J$ } S! g
- }
e. o& }4 _. K; s. ^9 i2 X - return con;$ j* H3 a+ t+ ^& [( L/ m: F
- 2 }% y1 U1 F+ e" A& O
- }
- D" G2 c! q8 ], t& p( d: X - public void closeAll(Connection con,PreparedStatement past,ResultSet rs){6 J1 s9 E2 H% B5 X
- try {
* G) D6 b0 ?: c3 @ - rs.close();. G- p/ R4 A8 `2 @
- } catch (SQLException e) {2 _! W5 L5 D# U$ \. u
- // TODO Auto-generated catch block4 k6 m* S' g' l2 i3 P
- e.printStackTrace();+ X9 i/ H, l6 k" u
- }2 ^' |. }% b* [' `6 c- o
- try {
* P1 v( C7 a) n1 J7 L - past.close();+ I6 ~; r, M& v1 F6 ?5 L* L
- } catch (SQLException e) {* R8 R. C$ d% M$ ]+ l- b
- // TODO Auto-generated catch block1 H& U( N# ]; u0 g
- e.printStackTrace();
) E$ Q. `5 V: O - }- h! y# R8 ?/ s: s
- try {
/ t* w9 o h3 u n; n - con.close();7 Y6 W% f2 d( i8 N; a! A
- } catch (SQLException e) {" r2 l0 O. d4 B6 P8 I
- // TODO Auto-generated catch block5 Q) t5 @/ e. e b& J" `) O# g$ S
- e.printStackTrace();7 S0 _$ i: C% M
- }
$ k4 Z# E9 v8 U7 T - }8 j8 Z: N/ U9 n8 p; z
- public int update(String sql,String[]getValues){
% E& I$ a! K+ } - int i=0;0 d) o: _% C6 S+ d# L
- Connection con=null;$ P, R; V' N5 z2 y1 d7 k4 V' N
- PreparedStatement past=null;7 C3 j; F G, U5 v1 S: w h
- ResultSet rs=null;
' F! K ~/ ^- C$ m9 L - con=getConnection();2 C$ Y" F& H! ~# [
- try {
* |- n% z6 a* W4 y$ W+ g. k& J - past=con.prepareStatement(sql);8 A% ?/ _) @: ?2 ~
- if (getValues!=null) {
1 ~# ^. [, s7 Q$ E( a9 u( E G - for (int j = 0; j < getValues.length; j++) {
2 l' ] ]$ i* W - past.setString(j+1, getValues[j]);
) J! B% M! N! f- A$ k7 C - }
, z0 X3 j8 m! J/ d! ?& F% t5 M - } m1 P$ S( `+ Y$ f1 Z
- i=past.executeUpdate();
0 C5 W6 f5 x) W# P6 K5 k6 | - } catch (SQLException e) {% Z. y1 p* o% U" Z
- // TODO Auto-generated catch block o0 T6 b9 E) [
- e.printStackTrace();
1 E$ G) U- s8 M, o - }" u9 ^* \7 f7 R* i
- return i;
6 R" u3 u# l! x F L& d- z -
! {3 g% X- e' W8 [- v - }
+ U; S9 Y+ V4 a - }
5 w3 ^% ?1 q' L9 Q5 [9 n
复制代码- package s2.jsp.zhangxiao.dao;+ G. `+ z8 v7 K( o
- import java.sql.PreparedStatement;
8 j9 p$ M: |8 N$ ?# f- R3 c/ [ - import java.sql.Connection;
& d4 z8 ]1 {1 ^7 l - import java.sql.ResultSet;
, `( x) d; Q( S% I - import java.sql.DriverManager;/ Y5 q1 r7 [' W7 n( n
- import java.sql.SQLException;0 P" H- G2 [8 M3 Z8 A4 @
9 R1 w/ m% G. j$ N' |2 k- public class AddressBase {$ k3 g& W3 d0 K* N! U! q" I
- 3 v" @: N3 [ Q& M4 i/ e5 y
- private static final String DRIVER="com.microsoft.sqlserver.jdbc.SQLServerDriver";0 s) G, D: x8 y4 d3 n
- private static final String URL="jdbc:sqlserver://localhost:1433;DataBaseName=addressDB";& C3 {( G* Y" I6 i5 S
- private static final String DBNAME="sa";+ S) F/ B+ Y! D% w/ Z! O
- private static final String DBPASS="1234";. T( A0 |0 Y7 s/ ? h
-
1 t& H9 A+ s& {& \1 @0 ]& e' f- i -
5 x8 {* h9 g9 _% E, ~ - public Connection getConnection(){/ |& c! {; c6 F. J
- Connection con=null;
S0 i/ u$ P$ D! \$ H3 G1 i! n+ K - try {
! f; m# ^6 e& i8 _$ Z s* V - Class.forName(DRIVER);
' v( k' o0 p y" `: v& T; W7 A - con=DriverManager.getConnection(URL, DBNAME, DBPASS);
; q$ a: Q* e3 l; S: f% W0 C - } catch (ClassNotFoundException e) {) k1 O4 o: W8 G4 d4 F
- System.out.println("驱动异常");8 ^& T) C" I, V( u/ d1 }3 N+ U
- e.printStackTrace();
U9 e! D$ ?3 x U - } catch (SQLException e) {
, n, J2 w' f; M- Y% R3 n - System.out.println("数据库异常");0 X1 j7 _ M% p7 b
- e.printStackTrace();- E z: \8 t& z9 s0 W
- }8 D. p# x- w3 r' O
- return con;8 m: a3 x! A- K7 T0 l9 X4 i
-
. _$ p- d+ P1 k% o5 B - }# i1 D( r# K1 P+ H* m( n$ z
- public void closeAll(Connection con,PreparedStatement past,ResultSet rs){) q; V7 `5 O/ ~' H
- try {/ ?( g' Q( u3 s- u$ j
- rs.close();
6 ] e, s# g+ \, }1 r5 y - } catch (SQLException e) {( v( a( V1 E J& d8 d
- // TODO Auto-generated catch block4 i; s- y/ X' }* @& \
- e.printStackTrace();7 z) y2 O8 Z- `/ r5 a& E3 M: o
- }
1 p6 q( l, q$ E9 B/ ~ - try {4 l2 s* O, ]7 d( `
- past.close();( P4 I" M4 t( d. @- W
- } catch (SQLException e) {
* Q+ a2 R/ k1 U1 O: a5 ^ - // TODO Auto-generated catch block1 u8 L, V. |, V1 t) [& A. r& j3 Y
- e.printStackTrace();
3 E3 m# [; r4 L/ d4 w - }4 \/ A. z- A9 m* H! t
- try {3 _, M9 d0 s: N6 e& |+ z! c
- con.close();
5 u: X0 Q2 m6 P, T - } catch (SQLException e) {4 z" _0 V" @) x0 S* c' }4 J8 S
- // TODO Auto-generated catch block, H1 b/ f& W% z) j2 S* C& _7 B
- e.printStackTrace();
* A2 i. X7 n; A: C - }
; {7 U& E9 n2 a( \ - }' z( z, P" L9 G! q$ z# C1 O& u! k
- public int update(String sql,String[]getValues){8 e6 G3 N5 _5 A1 x% X
- int i=0;2 S* H2 T2 j1 `4 S" U; [
- Connection con=null;
% M, ], N9 F5 T! n" u - PreparedStatement past=null;) p6 Q, l J2 ?. {: t" b7 X
- ResultSet rs=null;- u( y! B) c1 ~) ]) x* h3 B
- con=getConnection();
9 ?/ [/ x `' D2 h' p: W - try {
4 L4 c Z4 l* A- M* M0 O- v - past=con.prepareStatement(sql);
8 H) x! i6 I( _7 Q& h: r, c - if (getValues!=null) {
& @7 x7 M2 U; V# ~8 K - for (int j = 0; j < getValues.length; j++) {
! H) x2 K& Y# D [' ?7 t8 v* y$ ? f - past.setString(j+1, getValues[j]);
3 Q' d9 D) L. M7 j7 F - }
8 P3 ]/ h/ N0 ]' [- d* P - }
7 \, D0 B/ o3 ^- \ - i=past.executeUpdate();
2 [, r# g$ c9 R1 Z6 U - } catch (SQLException e) {8 Q1 l5 F1 A5 e+ A! X) i3 k! O) P
- // TODO Auto-generated catch block0 s- P7 J) }" N3 ?; M
- e.printStackTrace();
7 d0 m% j$ N% Q ~+ ] - }* p, o' b7 x a- N9 c
- return i;
9 }! Z& \- i9 {- E8 R. q -
: d$ e! n4 \5 K; L - }, _$ s V9 Z' K5 h! r2 n
- }
/ {' d/ }( b- |; R. J( {
复制代码 - v' F3 O4 v* h, J r
源代码下载地址 :点击下载 x2 g" o7 c# {
+ S( `* P9 w# S4 H9 r
0 {$ n* v4 ?" x! ^! \ r |
|