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- package s2.jsp.zhangxiao.dao;
) b' z# `/ f! D& j, x. i - import java.sql.PreparedStatement; H" A: Q/ |/ B" X8 b
- import java.sql.Connection;
7 d' z0 Z' T* ` r - import java.sql.ResultSet;$ K1 `; x# n' [( W
- import java.sql.DriverManager;) C, f; D8 c. {* Y) A
- import java.sql.SQLException;
% |! `" @) q. V+ `" S
5 [! D: a) l0 w* f4 p. y9 m. a- public class AddressBase {$ n. _' K) D5 c
( W, a/ O; p. h- private static final String DRIVER="com.microsoft.sqlserver.jdbc.SQLServerDriver";. r+ W4 N0 E5 v. {. N
- private static final String URL="jdbc:sqlserver://localhost:1433;DataBaseName=addressDB";
8 Q( F r, y) J3 n: o' V# M0 X - private static final String DBNAME="sa";3 B1 p/ `) s) ]3 s7 a
- private static final String DBPASS="1234";
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- public Connection getConnection(){# {# f; O: R' ?
- Connection con=null;8 y8 Z' d" r P
- try {
, a8 ^9 j2 w2 |# G* R9 z - Class.forName(DRIVER);5 u5 ]5 o- l" \
- con=DriverManager.getConnection(URL, DBNAME, DBPASS);! q p! T( |' ?- @7 {1 x& \, Y! w
- } catch (ClassNotFoundException e) {) z* U+ ^) e; {( ]) \" k: C
- System.out.println("驱动异常");
, _) s; N4 f5 [* N8 @5 ]8 t0 g - e.printStackTrace();
# S$ J3 F- x) v: s$ {0 K4 l6 F" Z - } catch (SQLException e) {
6 A: B9 R; X7 Y! e( S' D c - System.out.println("数据库异常");( F/ F' e" ]) Q1 u2 q& {' ?
- e.printStackTrace(); D: e" {4 {! L: W! I" l- C" T: w
- }
) g$ \1 g! S- ~( [# D - return con;
. c" z8 P9 l- R -
! Q# i& C- H5 l# j3 Q" w# | - }8 L \& ~4 G5 R. k2 U$ s! t
- public void closeAll(Connection con,PreparedStatement past,ResultSet rs){
# h8 |/ j \7 ? - try {
) `8 x' V# x% k - rs.close();4 e; q+ c# F E" Z# ^6 k( E* i
- } catch (SQLException e) {$ i2 ~& R) u/ Z; _- A* j5 e- c
- // TODO Auto-generated catch block# c* F/ c5 F( A: n; p6 N, J
- e.printStackTrace();
) h s) o) F- m- k: A8 ` ^ - }" k& {! b7 g6 f) Z' s+ x; T
- try {
9 [" R) T4 G* A - past.close();
8 A& o% ~$ U) w3 { - } catch (SQLException e) {0 [' r' Q/ Q. M) {
- // TODO Auto-generated catch block
; A% Q+ ^9 g& I( _, s+ z - e.printStackTrace();
# r5 e# ~4 Z" ~. c+ j* p - }. J* _1 P0 M1 D: ~0 \3 o5 J
- try {
9 j$ l$ i1 x( i! i4 P - con.close();5 |# }; k6 n$ e, k6 g# p3 A" w
- } catch (SQLException e) {& o! |/ b5 ?( s/ O+ {$ |
- // TODO Auto-generated catch block
% K: o. P$ ^$ A4 w4 I( ] - e.printStackTrace();6 u' e8 g+ F M: Y2 G% n1 D3 p8 }
- }
) l( `$ B, Q* U4 t2 F0 r- _ - }/ H4 J; ~' @9 A& ?+ d; E
- public int update(String sql,String[]getValues){
W: m9 w$ k [" q6 m# O/ k - int i=0;: [: l K& l& j5 N5 m2 \, i' @
- Connection con=null;
& S2 h7 [7 }/ `+ {& f - PreparedStatement past=null;3 @0 x4 _9 Q( |
- ResultSet rs=null;
" f8 I5 E: L# K; q- b$ h - con=getConnection();; O3 M* l5 ?5 w. l7 M1 Z8 m- \
- try {+ ~/ H$ @% l6 R! }7 B1 ]+ }6 K/ |2 b8 K
- past=con.prepareStatement(sql);6 ?- G; m4 E: l0 \) b* {
- if (getValues!=null) {. v& |; g7 T" m) E" X* e' [
- for (int j = 0; j < getValues.length; j++) {
; ^/ y" H2 {! l- h8 ` - past.setString(j+1, getValues[j]);0 Z5 ?+ Q/ U( _% j
- }
) Q/ D( k; ~. L/ u - }
- J, N" a2 X, G5 ` - i=past.executeUpdate();
+ x% f$ F9 T8 x( t - } catch (SQLException e) {
9 S' |8 u5 L; _0 E% b, C - // TODO Auto-generated catch block
3 z- H3 C* B& N! \, h. }0 T6 j0 a - e.printStackTrace();
4 ~! e8 C, N$ m4 u/ d/ R - }
5 P7 X# ^$ k) G! L$ e - return i;7 |0 J F' ^! ?0 ], _
- 7 E, ^9 P$ s, c+ X9 c$ b2 {
- }
9 \, U+ {/ E' g6 [2 p$ @2 Z( |" W - }
z# x) X* l+ d1 t! y) k' \' E9 V
复制代码- package s2.jsp.zhangxiao.dao;
3 `3 C+ _! X# E9 Z( ^ - import java.sql.PreparedStatement;# m2 |) d2 c! D4 c; x
- import java.sql.Connection;6 L% b) {, p3 {
- import java.sql.ResultSet;
( K/ M$ S5 b+ C2 | - import java.sql.DriverManager;
1 u0 l) N6 |/ J4 S( O - import java.sql.SQLException;
) @) X0 Y; F4 i% g4 y) {
% K7 ~+ u; S' r! }# q2 h0 D$ Q- public class AddressBase {' O4 `* ?9 n! t, c
: a! T# [1 B/ v5 {3 K. G- private static final String DRIVER="com.microsoft.sqlserver.jdbc.SQLServerDriver";
3 D+ o$ `( N& G - private static final String URL="jdbc:sqlserver://localhost:1433;DataBaseName=addressDB";
J4 h6 N) c- c4 L - private static final String DBNAME="sa";
5 M: j% k" ?# V) v! ~4 { - private static final String DBPASS="1234";+ y1 z9 D3 J8 ^7 O
- + k. L5 d/ I+ j6 i3 x
- & v" j& d# W! r# l w
- public Connection getConnection(){: N: V: S z) f: N7 p
- Connection con=null;& ] D5 x: A$ p: @- j4 T
- try {- Q0 u# H. x8 v9 W* s
- Class.forName(DRIVER);
0 v# G% [! ~" q7 O, c - con=DriverManager.getConnection(URL, DBNAME, DBPASS);
- x- N4 }1 O& z) x1 _4 \1 L - } catch (ClassNotFoundException e) {4 ?: s9 G3 F. h# I
- System.out.println("驱动异常");, e) e) P# N, O: e
- e.printStackTrace();
# I- Q& p5 j. h7 d5 D7 D/ N - } catch (SQLException e) {) [$ @9 {7 T" ^9 W
- System.out.println("数据库异常");) _4 H* x. J9 G' [# b
- e.printStackTrace();
- B2 r- _0 _$ Z5 a - }
2 W, Q6 \" O2 n3 i - return con;1 G0 n, N8 j K6 `( d
-
0 z& @! B1 J! S - }, w8 O+ Q1 I3 {9 z4 d, |0 C' }
- public void closeAll(Connection con,PreparedStatement past,ResultSet rs){
+ A$ Q8 S3 t3 r" J* K( \ - try {7 s5 Z/ z' v- @1 M! y3 v$ e" K/ {
- rs.close();
% v. Q% }2 d1 b9 j - } catch (SQLException e) {
8 V x) n, ?, P9 k9 t1 S e4 R& p - // TODO Auto-generated catch block
9 G6 X, Z& y4 T& k4 n5 _: u+ g# f7 }# w - e.printStackTrace();
! n, M4 i! G3 d% X: F0 M1 \ - }, p$ o1 d: {4 M
- try {
' B. F- o" {' M: u - past.close();
- B7 n3 m H2 e - } catch (SQLException e) {! l" l; p; _4 d+ `. r
- // TODO Auto-generated catch block, W" j8 y6 }8 {9 d# @" B
- e.printStackTrace();, }" b" V+ w. O
- }
9 [% C, u. h. \& ` - try {, o, i M0 I w! K
- con.close();
* |& q! L2 m8 O$ _* o/ }" a - } catch (SQLException e) {
+ m$ e7 K# o- i - // TODO Auto-generated catch block$ B7 K5 f R& r; f( W
- e.printStackTrace();- ~5 Q* J) Z2 @" G) M# h5 R
- }
6 q) X0 L1 ]: s. @ - }5 S- T* p6 x! J6 [1 z1 l6 y, S# ^
- public int update(String sql,String[]getValues){8 d8 q( P4 l) e0 ^3 A
- int i=0;
/ ~# f0 Q$ I, J- L1 t - Connection con=null;
2 u: p2 w2 J& [! K" [$ K - PreparedStatement past=null;
. r( D6 }+ K8 A1 s - ResultSet rs=null;
: s2 g$ F6 y) J+ R - con=getConnection();
6 `. [% y9 Z/ B+ S. Q - try {: a8 a* {# W5 i4 ^; y; w1 V$ S( ?
- past=con.prepareStatement(sql);
1 |6 J9 ]4 n, Z( E3 b - if (getValues!=null) {
9 w( e' `0 _. m: w) k - for (int j = 0; j < getValues.length; j++) {. r9 g" R2 c& H/ |" q6 q
- past.setString(j+1, getValues[j]);
9 O/ G5 l3 o9 R, P8 V t - }
0 p! U Y9 ?0 P - }
- ?. M7 T7 }0 R/ Q! _' {0 _" o) T - i=past.executeUpdate();- r- d1 p- ^7 s* \* y4 o ]
- } catch (SQLException e) {
- t7 @) C8 R) ?: g [! K& F0 h - // TODO Auto-generated catch block
- J" c) x4 [" j( P0 d2 W9 [ - e.printStackTrace();
5 S$ V2 z1 L( c% e! ? - }3 e$ M/ b0 S% \4 S) c5 t( O7 T
- return i;
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0 Q' z! i3 v3 Z2 m! Q9 [ - }2 K' v0 _2 v' }: j: r. O8 T$ c. C
- }! i! w1 S ]8 K' z+ @: @; n( p
复制代码
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