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- package s2.jsp.zhangxiao.dao;
: S* U* J5 l- r( e - import java.sql.PreparedStatement;
$ X( i/ }' F! L1 N4 t2 T* c+ p - import java.sql.Connection;
# F6 Z+ v. b* B8 o$ y8 U - import java.sql.ResultSet;/ z2 Y( B9 F5 ]' L2 ^# f$ e
- import java.sql.DriverManager;3 T8 z/ s( c% |, H! { v0 |: u
- import java.sql.SQLException;
8 i* }- P3 _ U; G6 ^
4 [0 } C5 @6 m- public class AddressBase {
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- private static final String DRIVER="com.microsoft.sqlserver.jdbc.SQLServerDriver";# H! o4 x/ w- C: o# K' `8 \3 C
- private static final String URL="jdbc:sqlserver://localhost:1433;DataBaseName=addressDB";
: ?) x- C8 Y5 l9 J* s - private static final String DBNAME="sa";3 z& ?& u# u# ~0 ~6 F+ K
- private static final String DBPASS="1234";
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2 E& R- H5 b& R5 { - % h; s/ ~- {$ c' I& ]' J
- public Connection getConnection(){$ V3 S! o I& \' ]
- Connection con=null;" R8 t5 Y, F9 \: R+ a
- try {
8 Q' o1 b6 ~" `% T5 \ - Class.forName(DRIVER);
( `1 @. [: `- [* ~$ J$ j. ]8 N - con=DriverManager.getConnection(URL, DBNAME, DBPASS);
! z0 C8 \$ o" T - } catch (ClassNotFoundException e) {! u7 Y/ x2 o" B% i" h
- System.out.println("驱动异常");% x: w, U* ?5 w1 S
- e.printStackTrace();
" W. A8 ^4 b. N9 g: F. \+ ^7 o9 U - } catch (SQLException e) {5 R5 g1 A& M& g4 S) W( D; x% L
- System.out.println("数据库异常");
+ k6 V/ \+ D; H' i' a0 Q - e.printStackTrace();
: a1 i2 H! u3 n, j( e" z - }1 ~0 R0 V: t9 s* X, n
- return con;
- Z7 t5 a0 A8 q1 X/ F9 z: E -
8 X9 l: Z% i$ s, v3 g3 L) ~ - }: [7 I" U" x, i: C, t
- public void closeAll(Connection con,PreparedStatement past,ResultSet rs){
( D7 p# C1 |0 k1 y' y - try {
0 P. x3 h4 ~5 l* t) d* I - rs.close();
7 c, W2 u j+ E& ] - } catch (SQLException e) {. w. |* o7 `( e6 S
- // TODO Auto-generated catch block
3 X2 o6 `- y9 b. Q) V* Q+ L - e.printStackTrace();, j% @# w; y+ e u* B( x
- }
; x- Q& N# F2 f/ o* g% Y - try {$ o, B/ g R" x" f/ K
- past.close();
; Z+ z6 E; T- m. W* H - } catch (SQLException e) {$ W0 N3 @3 T) C; E# u1 R# x
- // TODO Auto-generated catch block( `; d, C$ W5 D
- e.printStackTrace();( s3 ?/ c+ k5 k5 e& Q* Y7 ]
- }
; N4 v& H+ x% a, z - try {/ v7 X8 j' `! G8 j8 P9 G: G
- con.close();' P+ n: ?( u7 B+ ]
- } catch (SQLException e) {2 N, @4 f' i8 j S, K0 C* O
- // TODO Auto-generated catch block
1 F+ n1 a# z8 m0 H$ L" O - e.printStackTrace();" s' }3 j+ `: ^& n9 v
- }
; I M# J8 [$ t - }
9 ^/ d5 H# c3 W4 I# X1 T - public int update(String sql,String[]getValues){) i f& P2 A' ~2 X# {4 S
- int i=0;
. p3 S5 \; q4 O0 x0 U - Connection con=null;
- r$ h' N- y. ^; P5 h - PreparedStatement past=null;" M4 s3 L+ i9 B& }9 p/ O
- ResultSet rs=null;
9 [6 [- T% X5 ?* c6 ? - con=getConnection();
, U% c2 {7 ~* B1 o6 k - try {( {2 g+ y2 P) @* W. q8 `+ A* P
- past=con.prepareStatement(sql);
; w+ E: O" m* J, @6 L' v4 v0 O - if (getValues!=null) {
, M" J0 S9 ?+ f9 S3 s9 x% _% L - for (int j = 0; j < getValues.length; j++) {0 r4 ?7 j/ L1 D( P Y9 Y
- past.setString(j+1, getValues[j]);5 W5 m3 r ~3 @
- }
! n7 y, O6 _" ]4 a+ `. M2 b! [ - }- P" E7 Q2 W" f* K3 u
- i=past.executeUpdate();3 L+ u4 K0 a' u4 B
- } catch (SQLException e) {
2 M5 W8 F. f9 y0 ` u* k2 E - // TODO Auto-generated catch block. l7 @; I+ I# B& r f0 h( n& R
- e.printStackTrace();8 T9 E$ V7 S# ^6 x
- }
+ o/ L$ n$ ?, H% H0 N/ b4 } - return i;/ i5 t* h$ T) f5 M$ S/ @
-
5 c% n, s0 X6 n8 c - }' c" N0 ?; {% F$ F% O- z
- }
- C$ ]* Z' u3 t+ @
复制代码- package s2.jsp.zhangxiao.dao;1 m2 K6 |: r3 K* k2 L3 e
- import java.sql.PreparedStatement;- s0 T% R* t [9 w+ ^3 |
- import java.sql.Connection;
. G7 U( [) I( s - import java.sql.ResultSet; o* w) s6 @& H
- import java.sql.DriverManager;
0 c8 d- v1 @4 p$ x N - import java.sql.SQLException;( g& p- H# y9 y3 M
( r, Z# B- a$ U7 d1 A2 k- public class AddressBase {1 i& L& W. F6 {* t* B# }
7 N% O, T9 q: O, G- private static final String DRIVER="com.microsoft.sqlserver.jdbc.SQLServerDriver";* x& E$ V5 f( [1 q. |% i
- private static final String URL="jdbc:sqlserver://localhost:1433;DataBaseName=addressDB";
" M& M" _& O8 H) | a9 a/ e8 T - private static final String DBNAME="sa";; y( j7 i$ L2 S9 n& I5 U( {; \6 u
- private static final String DBPASS="1234";, T f3 n( Y7 g, ?& N v, I
-
, C" y9 O1 n* U# m -
. R$ B# e' Q: `# _* s; Z( y - public Connection getConnection(){# D2 `8 b: s' j! z) t# d
- Connection con=null;' h" M: }$ J* ?2 f: F! b. U9 v5 E
- try {; ^/ r! |" Z& I7 d2 M) u6 Q
- Class.forName(DRIVER);
* Q6 U" s) \, _. A - con=DriverManager.getConnection(URL, DBNAME, DBPASS);; @. }( E& P3 `. W8 n: p8 V( i
- } catch (ClassNotFoundException e) {- O. D: [& R2 W5 |( l; P
- System.out.println("驱动异常");
9 w2 b) ^5 S9 R' q! f - e.printStackTrace();! z& G3 |3 P# a k! t1 \5 s' s
- } catch (SQLException e) {
# ^3 w9 v2 P- t& G6 y% G - System.out.println("数据库异常");
8 s; H9 W8 O9 |; x+ P/ E - e.printStackTrace();% R9 q. l: h. ?% L) t/ I# g' n* f
- }
7 [( ]' s3 o# a) G - return con;# V2 d: a4 J. B* C9 i
- 7 e7 B- M3 X4 V4 b9 u
- } S! k" O. c3 V9 `
- public void closeAll(Connection con,PreparedStatement past,ResultSet rs){/ O* X# H7 n% z0 R% g+ ?8 o4 _8 X* p
- try {
# f$ Z$ q2 R3 j- Z) U - rs.close();5 ^% n" H+ }3 |6 `+ W8 w) H
- } catch (SQLException e) {
# L! r8 s8 L& j3 ?5 b - // TODO Auto-generated catch block
, y" L: ^ u5 e6 r# M - e.printStackTrace();. W1 P/ A3 G) Z) Z+ H* K& Z1 K5 Z
- }5 Y$ z4 a- g2 j! x4 ] h3 t" c
- try {
2 K, j% Y$ ^% H - past.close();
d# _' T% \7 A, T- p: n - } catch (SQLException e) {
) k# q# K) q3 t: W# Y - // TODO Auto-generated catch block
7 v; _9 P7 ~0 Q/ | g - e.printStackTrace();7 F) g- [4 k$ u* b& m2 B6 g. ]( i
- }
/ C, m: d3 Y. n+ _) N8 b - try {
1 B+ ?+ r. C4 G! d! f - con.close();
: j. Y% G; V7 @% A - } catch (SQLException e) {
/ K0 ]# ?, N: } - // TODO Auto-generated catch block4 a" \3 p; w' F0 i7 c$ C
- e.printStackTrace();) t9 }2 F: Y% d8 e! X, C; |8 t d/ V
- }8 q4 y; `0 E) Y% U
- }
' A# _$ V5 N; R# @2 o - public int update(String sql,String[]getValues){8 D$ L; H1 ]9 _; l
- int i=0;
' S% ?0 \7 q7 B7 G: v/ M6 T - Connection con=null;
1 \+ S( s; O2 f1 U; c% o- ~ - PreparedStatement past=null;4 v# u x, b; p; w. E6 v- B
- ResultSet rs=null;
* R4 O+ l S+ a3 \/ p0 ~ - con=getConnection();; S4 A0 N5 ` T+ Y a$ e% N
- try {8 `! n2 `6 ~& Z- Y' M- ^
- past=con.prepareStatement(sql);3 s& y, a( K" K0 g* p
- if (getValues!=null) {
2 C! x) h( I& o n# G - for (int j = 0; j < getValues.length; j++) {! N" |8 x: C, `5 o3 u
- past.setString(j+1, getValues[j]);
8 E: P% q$ i7 @0 T: ]- }* ^ - }& J3 A8 O) [5 g h
- }* `* D0 a' L1 [0 o
- i=past.executeUpdate();( j- @, C6 m3 a. X# p' E! d
- } catch (SQLException e) {# U: w% B2 ^0 h6 S
- // TODO Auto-generated catch block s1 ^% a% I. w8 I* @3 l( p) N
- e.printStackTrace();5 T) S2 m# ^0 B0 B# b, a: ^
- }
2 w- ]. L! ]4 F8 ^ - return i;, \0 N1 {4 S' k
- ( X. n# G- d' Y4 P' [
- }
% O; ]/ I7 X4 k3 b8 B - }. B* L! ^- I( h9 Q/ t
复制代码
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