|
该用户从未签到
|
- package s2.jsp.zhangxiao.dao;& y/ h% A* H& B% K- E; C
- import java.sql.PreparedStatement;0 v9 ? F& [3 _3 M8 \1 M6 ?7 N! c" i
- import java.sql.Connection;' f1 Z+ \7 d- o& N5 Y3 @9 n( d0 J
- import java.sql.ResultSet;
' g% c2 s5 M! R$ O1 ?& J. p - import java.sql.DriverManager;
: n: H! {) }9 L+ [: _* I' m - import java.sql.SQLException;7 ~7 f; o4 V0 U8 ?
+ X1 L7 E" b1 v- public class AddressBase {
/ X( `$ z1 q" p' K
# P5 s! m* K4 J9 X- m0 ^- private static final String DRIVER="com.microsoft.sqlserver.jdbc.SQLServerDriver";
5 ~ R8 d1 o4 L8 v" g, a6 n - private static final String URL="jdbc:sqlserver://localhost:1433;DataBaseName=addressDB";, L; a G- `) H. U
- private static final String DBNAME="sa";
% A0 g' m9 H& z* n+ m* F - private static final String DBPASS="1234";$ E# @) }6 ^4 i# o7 k9 H
-
; R! s) s/ m2 T, a& D - $ k7 Q7 Z y" ]- i- D
- public Connection getConnection(){
2 Z1 w0 u$ z! j: L1 [& V. D - Connection con=null;/ B1 A/ H1 B& u4 k! O9 E
- try {
2 o* U }6 S# f7 A+ ]2 T. G - Class.forName(DRIVER);
G* ?1 O% }+ x. }! @& L - con=DriverManager.getConnection(URL, DBNAME, DBPASS);
* D. g$ ~5 x3 X) r( ^2 o - } catch (ClassNotFoundException e) {
1 ]2 b$ {! |( ]" J6 J - System.out.println("驱动异常");, ?/ y" [& H4 P6 U$ P @/ e: F/ [% ~; F
- e.printStackTrace();& E; h; E8 F; e) v6 U2 w1 ~
- } catch (SQLException e) {
" |+ c$ {0 H: R" ^# U3 T; r - System.out.println("数据库异常");
( z h0 h% x0 `7 t# f: ~& p - e.printStackTrace();
9 N$ b1 A# ?& v - }
/ w F; @" [6 Z/ X7 p2 {/ a - return con;+ Q% O O- u' l1 _+ v
-
: r2 k8 E1 t, W4 i8 f' z2 k - }
. e ~# r: z: e( \5 X8 t. i - public void closeAll(Connection con,PreparedStatement past,ResultSet rs){
T! K8 u' ?, T* z( Z9 g - try {
2 G5 K7 K8 \- { - rs.close();
% A! k& ?* a. n" B( V - } catch (SQLException e) {
' m, R; c# p( z# ] - // TODO Auto-generated catch block
3 z6 n' P4 b2 A. s% j% b# Y7 X) ` - e.printStackTrace();8 y& X n1 n c
- }
0 n8 z. O- g' q; T" B0 F - try {
1 x, K; x% S% N( L& x1 B/ \+ E+ A - past.close();6 E* H+ @- ?( n$ f F
- } catch (SQLException e) { O; h( e/ o' j5 a8 l) [2 Y, S% G' @
- // TODO Auto-generated catch block
& j7 }! L3 R4 t3 H" q - e.printStackTrace();
6 }2 O9 H5 ~$ Y3 t' B; f$ o# s - }6 |4 _/ n4 [0 e1 b5 p- s
- try {
7 K4 D( w9 h( K1 G - con.close();6 T' {4 ^+ F* t! |
- } catch (SQLException e) {2 z; d( U$ A% S, |; ^1 g3 t* i
- // TODO Auto-generated catch block! ]4 t' L, T' C8 G- Q
- e.printStackTrace();& B! [- q4 P+ v' h! ]
- }( {& N1 U! A1 w% {. ~" b
- }
: h9 n3 M: C# _/ P2 ]: j. @ - public int update(String sql,String[]getValues){
3 m: c" d0 R* n+ G- H4 A - int i=0;* U0 m! R, v% ~2 t1 M' L
- Connection con=null;
" V; U" y8 f3 a( ~% j. T) w f9 R - PreparedStatement past=null;+ J1 |, Y ` Z Z2 c
- ResultSet rs=null;
( ~8 O* q- h8 q* F3 o4 u6 _) ] - con=getConnection();0 k+ {0 B7 t, _: B, ?
- try {4 \2 c5 g- a7 |' h! @, h( w
- past=con.prepareStatement(sql);9 D8 ^6 O' v6 v5 C3 a. q( A
- if (getValues!=null) {- W2 g* ]6 b M/ p
- for (int j = 0; j < getValues.length; j++) {1 J1 l6 S2 f* p: S$ S
- past.setString(j+1, getValues[j]);5 P9 k/ H' n# m- r
- }
4 V5 ?" y5 z$ J/ `# D2 q - }
( g! _' G. k) I; Y/ D# u - i=past.executeUpdate();
; n/ e* \% |/ ?. ?; c! A% G( W- F/ u; p - } catch (SQLException e) {3 Q2 o5 z: f( x' H
- // TODO Auto-generated catch block, q5 ^9 H J7 R: g* G1 v
- e.printStackTrace();( C, _2 n2 X2 K+ C$ z- O% p3 c
- }; [( [0 A# d/ g2 V F
- return i;0 ~3 ^! O* j( _' z1 E: V- z
- 6 p* M% G9 W) d% R
- }. F' [, P& |5 G9 q- G
- }% l6 j' M4 d- Y9 A
复制代码- package s2.jsp.zhangxiao.dao;* ^( W# l3 k/ u
- import java.sql.PreparedStatement;
5 X* G3 F, [. q( d: g - import java.sql.Connection;
; d/ R$ k- ]# s. m9 L4 @ - import java.sql.ResultSet;
1 e' Y6 z7 _: o+ q: p+ d, c/ K - import java.sql.DriverManager;: B+ z9 i3 _8 y4 w, }$ S
- import java.sql.SQLException;, v$ p% W) u* ?8 Y8 y. \# f
- |; Z Z6 C& ?, @3 u+ B- public class AddressBase {
- d: M4 n$ ?8 m1 o: k
$ O) m5 m+ n' ^3 N. N5 x- private static final String DRIVER="com.microsoft.sqlserver.jdbc.SQLServerDriver"; F2 \2 k1 ~5 z4 O: y
- private static final String URL="jdbc:sqlserver://localhost:1433;DataBaseName=addressDB";
) J( f; z/ T+ |, b# A) v- F8 ^ - private static final String DBNAME="sa";
; u; u) O! G7 t" C7 H - private static final String DBPASS="1234";
( S" { ~7 e, t- M/ Q- G - ( k. f$ m! s2 j1 a& p
-
( X/ }! y8 J+ P: X - public Connection getConnection(){2 n9 R' i3 c7 d/ J0 G u# t
- Connection con=null;- @$ N% K0 }# N! P7 d
- try {
1 B. m" z+ v; K' t" T- U. u - Class.forName(DRIVER);
, K( H$ i$ A7 D - con=DriverManager.getConnection(URL, DBNAME, DBPASS);; l. c5 m5 i2 e
- } catch (ClassNotFoundException e) {
! T8 e3 U$ [& ]2 o - System.out.println("驱动异常");& ^; P+ n! d3 ~& S
- e.printStackTrace();' Z5 k, t3 G! U; O0 r# ~
- } catch (SQLException e) {
! J: u* r# p5 w - System.out.println("数据库异常");9 Q6 e/ I/ ]/ j) o, ]; o) L* r
- e.printStackTrace();# ^% b# |- O ?
- }
/ ]/ O! p3 q' l; a3 Q - return con;
9 [5 U( v) K$ A3 j* Y( E k" } - & U4 i2 E" t2 g/ ^$ |
- }5 T i9 d% u0 w* E) _5 U8 p
- public void closeAll(Connection con,PreparedStatement past,ResultSet rs){
% l! @5 r; X+ o9 } - try {
# A' J/ S5 V) k8 b1 V - rs.close();1 U" {. \% ]! N, [$ ?
- } catch (SQLException e) {
! E% f+ M% _6 c& o1 H) p' w4 M - // TODO Auto-generated catch block
) j/ Z+ K5 j" M, G - e.printStackTrace();
2 l" R; P) V4 l6 _& S! h& ]+ p - }2 ]# `% m( e | a% j" \
- try {, X8 f) i* a# r1 n+ h
- past.close();
. o; W9 j4 b6 n - } catch (SQLException e) {4 i* O/ z2 E8 B% j
- // TODO Auto-generated catch block1 V4 R& a7 e; z
- e.printStackTrace();, Z* @8 D8 i) V, @5 T$ \/ b
- }9 u0 i7 }1 N, V- s- i$ w" G6 Q% O; v
- try {
/ A+ R. V K; q2 ^6 c7 c' b7 L3 ]4 O - con.close();& Z9 F% A% X6 A$ ^. ?
- } catch (SQLException e) {
6 Q! i% ^/ Y7 I+ n" ^( ?% ~ - // TODO Auto-generated catch block
6 W/ r, P, N6 Q - e.printStackTrace();
" m8 N% i! F9 B5 p - }+ z% ]! @; a, F- Y- A1 [3 Q+ \
- }' W: U8 Q9 J0 a+ K5 V# y
- public int update(String sql,String[]getValues){
# E: Q, E9 `! n& B$ u4 i - int i=0;* Y6 ~% F. Z3 Y
- Connection con=null;# L* A! e! i3 N j: I
- PreparedStatement past=null;
" d7 t; Z1 N7 X9 X* {/ ]4 E- A - ResultSet rs=null;
+ s, _9 J7 v/ p4 ^) m% K - con=getConnection();! M( V% T$ Z: v
- try {7 k5 g( T, k) `: S
- past=con.prepareStatement(sql);
: u s, {! `$ ~9 j - if (getValues!=null) {7 ^% H3 }. e+ t
- for (int j = 0; j < getValues.length; j++) {
) z' j( P& h1 ]$ T - past.setString(j+1, getValues[j]);
0 O" B1 @: g( n3 v - }
0 [, R: n; t+ q3 R - }
, G' E# X4 v( U9 C! E0 l - i=past.executeUpdate(); k3 ]1 }3 ^: [+ b6 w- W" z0 d
- } catch (SQLException e) {
( F/ U. e) ]9 u Z3 t G9 L - // TODO Auto-generated catch block$ c; b$ u/ {4 ?" Z4 |
- e.printStackTrace();0 v, x1 r7 \- E4 X+ d; i
- }
9 K, i9 F4 H% T6 b* b8 ?( \) p) { - return i;& ]; a+ k8 t9 Y/ C; ^ c: D
-
, X4 F2 c) K8 i1 r" a* r - }
9 Y ]8 b) O. u6 ^# ^# ]* n - }
( d, _, C7 R* M+ G3 z/ N7 R
复制代码
% x9 d9 B' D1 a源代码下载地址 :点击下载0 @/ t: Q- V$ n; ^! m8 r7 T g
0 W/ }# |5 E1 r9 m5 f0 v
: S P" E$ D- R
|
|