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- package s2.jsp.zhangxiao.dao;6 C. ?/ F7 |( \+ }/ ~+ M5 g7 J
- import java.sql.PreparedStatement;
& q7 F6 m4 w2 P: p" Z2 ~# h8 z - import java.sql.Connection;
& C" u( m+ h1 c) R* V' X. P5 {( ]! p - import java.sql.ResultSet;
' X) n( [0 p, q - import java.sql.DriverManager;6 d. j! u9 Q ^. j! O
- import java.sql.SQLException;
& j! ^+ ~' u* B! }! G0 H9 Q# y - . i8 k0 B! p4 I+ l( a0 b
- public class AddressBase { ]; g9 V6 c# J+ L0 A5 g
- 2 s4 ]3 N0 P% e. Q: ^& W
- private static final String DRIVER="com.microsoft.sqlserver.jdbc.SQLServerDriver";9 H# K, e: b& u* s' ~1 m: A
- private static final String URL="jdbc:sqlserver://localhost:1433;DataBaseName=addressDB";4 }4 i9 p& Z" c# F, n1 w
- private static final String DBNAME="sa";/ h8 G+ d, |6 h( @& d- `9 l) M
- private static final String DBPASS="1234";
# R5 ?5 ?6 ]4 Z% S6 n s -
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' ^4 N! M. _# l* t - public Connection getConnection(){
$ H6 d$ u4 `, |/ v - Connection con=null;# v( Y2 `1 e9 A1 d
- try {& y4 H' ?2 W+ j) z( O" ~% y, S
- Class.forName(DRIVER);
% H% j3 A W$ t - con=DriverManager.getConnection(URL, DBNAME, DBPASS);
8 X5 e. A% A* d4 W/ y - } catch (ClassNotFoundException e) {) I$ h* F. Y( }' J/ k# R4 x
- System.out.println("驱动异常");
$ I9 z" s! p$ @9 h( K( @& Y - e.printStackTrace();
! T2 Y( Q$ U: q& h! I- E - } catch (SQLException e) {
/ i; \, \9 e- r$ ^- H - System.out.println("数据库异常");! `, a) e3 w$ ?. p- r6 m7 c5 B
- e.printStackTrace();+ s% |- I' ~1 p; H2 }# d
- }
4 } q! O2 a3 S" m: b* z1 m - return con;! r1 w: _8 a4 ?2 ^' o6 n: F
-
" a! H2 w. |& w( p - }
4 O1 T# F, o4 I8 \/ c& _ - public void closeAll(Connection con,PreparedStatement past,ResultSet rs){ l; A9 p: A/ v, U; k
- try {
1 M& c" {1 ?$ r8 K - rs.close();
0 G) X' V i# ]" p" d+ O - } catch (SQLException e) {
4 t6 D$ d1 J7 `$ z8 ^ P: e+ N - // TODO Auto-generated catch block
: e& T& C3 Z0 P" n, ` - e.printStackTrace();
) ]) H* M/ b5 v7 B8 I - }3 N7 ^6 m/ t+ e2 A% S4 q& T# ?
- try {( O" N1 _5 A( i- [, w- i
- past.close();
8 x! L0 |# E( ?: L1 r8 L6 W - } catch (SQLException e) {
1 p1 k8 _9 r% n' K0 @ - // TODO Auto-generated catch block3 h5 a7 b7 i; R6 R
- e.printStackTrace();! ^3 r: ?! G0 a( \( `7 I
- }
% h- u ~3 R# `+ p - try {
R0 s1 y0 Z8 t& ~ - con.close();7 L: m f4 G& K
- } catch (SQLException e) {. b( M* a, w. z- Y2 S
- // TODO Auto-generated catch block
2 j, y( [6 w; \! k - e.printStackTrace();# g, o& u9 _ Y' j2 U" C6 U
- }) W$ Y: w" G* G7 ^" P# D/ b
- }$ s7 j0 a) g; J& A& R/ I- z7 O
- public int update(String sql,String[]getValues){/ S; i2 K# b3 F0 G6 t
- int i=0;) ^5 `* v9 E2 ~0 d3 x
- Connection con=null;3 x6 @ a" |1 f) g4 K2 ~7 Z! A
- PreparedStatement past=null;
0 c7 ~( r6 N& l1 p6 k$ a - ResultSet rs=null;: @. s, P3 g5 _; c0 S3 q4 b V
- con=getConnection();
2 z% H6 n: `& v M& X - try {
2 l% `, N- b, F) F. J; e4 s6 q - past=con.prepareStatement(sql);2 ]" R) W9 {+ y6 S# v
- if (getValues!=null) {+ e% x- R, V0 M/ }
- for (int j = 0; j < getValues.length; j++) {
2 B# E7 o0 s* q3 S8 X. b - past.setString(j+1, getValues[j]);' s& r4 E$ B* g
- }
& y! t7 R- t5 _; U$ ^( ~6 r; n - }8 P! ^: \; s! D5 W4 g6 e+ q
- i=past.executeUpdate();
7 T2 d! ]/ `- Q n& ^ - } catch (SQLException e) {: Z# M6 K$ R0 _# f: h
- // TODO Auto-generated catch block
$ d A d- ]+ n% ]! Y4 N/ e - e.printStackTrace();4 t7 T, P' e$ _5 [" B7 w
- }: _! }' P, G2 V7 ]
- return i;
8 {3 h3 U, L1 o8 |1 x -
" r! M: v. X2 H- [2 y - }- o9 g: f& E+ D) H
- }, |5 Y; @5 ~; `* I
复制代码- package s2.jsp.zhangxiao.dao;
# t' F; t8 S! d: o% g - import java.sql.PreparedStatement;
' y! Q6 z6 a$ @" g1 g - import java.sql.Connection;. Z" x4 X2 \8 V- [9 |* n: N4 N
- import java.sql.ResultSet;* e$ J, e4 |8 U6 T$ E- N3 m: c
- import java.sql.DriverManager;. s4 j2 Y. j+ i' ]; f' p
- import java.sql.SQLException;
+ o3 d+ J. a6 v f+ l4 x - - x1 o9 C) s* S* j0 e
- public class AddressBase {4 O1 U t; z% Q* n9 y$ s, Y
- ; B- R) \; o# r* u( b% _& |
- private static final String DRIVER="com.microsoft.sqlserver.jdbc.SQLServerDriver";' h$ E# [$ n) U2 X
- private static final String URL="jdbc:sqlserver://localhost:1433;DataBaseName=addressDB";1 p: E' @% ^5 i [; K6 T3 b6 I
- private static final String DBNAME="sa";
( p4 F) Y. M% k) A% V - private static final String DBPASS="1234";9 @, J6 K/ r& Z, o% j
-
9 N4 J. ^1 o1 h r. e% | -
8 d6 M" X7 `# ~" P - public Connection getConnection(){
" ~# Y" j9 e# B - Connection con=null;
/ `* V# R- g8 W0 h" a: j - try {
# e/ p e1 |" `/ u" A7 E - Class.forName(DRIVER);
3 P9 ~$ ~# Y6 Z3 }3 `2 v - con=DriverManager.getConnection(URL, DBNAME, DBPASS);
, \: ~4 t8 Y8 @ - } catch (ClassNotFoundException e) {
* x5 M/ x) t! X# e: \/ y& K5 F - System.out.println("驱动异常");) }9 y' U- C" a9 U' _
- e.printStackTrace();
" g, P9 n' M* r# I8 s# ~ M - } catch (SQLException e) {; ^2 c. J/ a* N% r6 ^2 l: w
- System.out.println("数据库异常");$ }6 L# Z7 U1 R
- e.printStackTrace();9 C" G+ W. v& m+ t i
- }6 j; n4 K; v9 n1 ]
- return con;
. l2 a& R/ G0 b Y4 i( H5 X0 I - , [$ \" h$ {# m: l; J
- }
+ _1 [ W8 H- ?. C6 X7 @% T - public void closeAll(Connection con,PreparedStatement past,ResultSet rs){
2 D" |- s4 I0 H; @7 x& M - try {
! i9 z9 Y- p& v) j4 T Y. y - rs.close();
" j+ o1 |% p4 r+ x" ?0 y - } catch (SQLException e) {4 L- R6 J8 h1 R0 f6 U1 s! c: Z- e
- // TODO Auto-generated catch block
7 L: M9 ?5 M% K/ R) @7 ~, S2 d - e.printStackTrace();3 U# b0 _: u/ p5 U @8 M& R
- }
& g) A, d% i; M3 v% \ - try {
5 @+ X4 a: M, l y8 p; S4 ?1 [ p - past.close();$ E+ C! R4 t7 C& M8 ]
- } catch (SQLException e) {# F7 y6 }. `5 c" g5 k& p
- // TODO Auto-generated catch block
6 f+ l! W$ X9 G! |$ j E - e.printStackTrace();; K, Q. S+ |+ D/ p }
- } I) C! j2 Y# {- m% [' R- y
- try {- Z7 _2 I1 m( D
- con.close();& ]2 X( g4 |+ U( N
- } catch (SQLException e) {( P- f/ }7 \! z7 Q: W9 N
- // TODO Auto-generated catch block+ d, D; X( Y+ ^1 J+ r1 |
- e.printStackTrace();! H7 t2 `1 k( O2 @" U [
- }
1 @# U5 F6 @3 A% o# D# L- i% b - }3 k8 I& J. a! u; ~2 S( T
- public int update(String sql,String[]getValues){! M& r& W+ y) \
- int i=0;, r7 B# i$ ? \3 |
- Connection con=null;
U' `( y9 a0 O; i: [ - PreparedStatement past=null;8 t0 f9 v" R4 j% Q
- ResultSet rs=null;
. k) x- U1 Z8 j! a B) O - con=getConnection();# h5 I3 b* t1 \
- try {5 K7 T" ^; Q0 T5 y# j
- past=con.prepareStatement(sql);
" x0 |0 r0 U7 K3 H& Q, j - if (getValues!=null) {. u: e# c" h1 i
- for (int j = 0; j < getValues.length; j++) {$ j0 A0 C3 b! [( E! k: k% G g, a
- past.setString(j+1, getValues[j]);
3 c X" g- t6 V: E- |/ N, ] - }
: s; x7 S8 q6 Z3 Y - }! t: k, p2 T. l
- i=past.executeUpdate();
3 ~, [$ M+ v* }! v: Z& F0 b - } catch (SQLException e) {# x+ F$ J3 R6 u+ d
- // TODO Auto-generated catch block w( S* b" U1 C9 x3 e& e( e; l
- e.printStackTrace();
2 s4 Y' F4 w x5 ]$ t% v9 a - }4 \+ K9 f' d! G% ^+ s. x2 k
- return i;
- _3 Z% v6 e7 J/ d- _6 c - 4 f2 e( D+ ], P" m' A5 B( {
- }' K/ i4 _& H6 j" O) d9 L
- }5 \6 O9 A, l: Q0 y# q3 q( l
复制代码
* d% a8 C/ Q9 N E( g. H5 X+ K源代码下载地址 :点击下载
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