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- package s2.jsp.zhangxiao.dao;: X% O0 f: n* a
- import java.sql.PreparedStatement;
; l$ |, L b7 `& a U - import java.sql.Connection;
; d# w* a# K2 Y8 y - import java.sql.ResultSet;
" C& q# K1 v* {3 A - import java.sql.DriverManager;& A5 ^4 ]+ F$ ^$ l$ N+ r( b' h
- import java.sql.SQLException;
+ k, K7 h. U6 k/ J: Y
; \# @$ }: ?0 w3 n: R0 p* p/ Z% I- public class AddressBase {: i5 e" m' F) a2 D j# ]
6 b4 Q- f7 X, l8 ], ] X* {4 y( I- private static final String DRIVER="com.microsoft.sqlserver.jdbc.SQLServerDriver";& N. z( ~* O. e
- private static final String URL="jdbc:sqlserver://localhost:1433;DataBaseName=addressDB";
: q6 ^6 n) c) @ - private static final String DBNAME="sa";5 M1 t5 a1 X, @
- private static final String DBPASS="1234";
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# F, y6 Y( P7 c) D4 T) c- B - public Connection getConnection(){
. E t1 i& E( @/ {$ P; o; t$ A# O - Connection con=null;
" `' R- {' D2 o A - try {9 U) c1 w2 ^0 S# G/ i
- Class.forName(DRIVER);
1 D$ `$ P4 Y8 ^1 T" o4 _/ \ - con=DriverManager.getConnection(URL, DBNAME, DBPASS);
; z7 F0 I2 y/ S ? - } catch (ClassNotFoundException e) {
, v, U) k: q( ?1 b/ F - System.out.println("驱动异常");- r% Y: s; W- Z
- e.printStackTrace();
5 c, n' U0 G3 `! z+ {* @7 ]" `) J - } catch (SQLException e) {. v& R, h; W1 _4 o3 C( L
- System.out.println("数据库异常");. Z) _# Y1 v3 \! O- s9 L
- e.printStackTrace();( P2 J) ^1 H, @ M) ~
- }
* B1 ]- E: ]4 K S& y - return con;1 m/ h6 \7 f+ y2 `% }7 M! H: |/ j
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- }2 E2 s" h; }3 k+ n" Q
- public void closeAll(Connection con,PreparedStatement past,ResultSet rs){4 |7 g' {6 B% ?0 Z) F6 c$ i
- try {4 N9 j$ k [% q7 R
- rs.close();
/ c0 ?' D2 t; E e - } catch (SQLException e) {1 Z9 N# a, E, Y! B( ^# \
- // TODO Auto-generated catch block; k5 A+ \" L4 @0 _: W1 h7 m4 z9 S' N
- e.printStackTrace();
1 F/ d3 o( `+ f: V5 u2 ~ - }
3 j9 A5 \% e1 C* G- h1 S+ c - try {# D: F6 G, |1 @. g$ @( {- E/ R
- past.close();* I; [- o5 s" m; Z" W/ V: H0 X
- } catch (SQLException e) {
% |. w. t; h9 w) M, Z+ K0 A9 }3 ] - // TODO Auto-generated catch block
, M8 ?# p6 c2 H2 ?4 q- ]( G - e.printStackTrace();8 K/ i9 C# ~9 B! g- n( c* H9 N5 d; a
- }
: E( v: q7 |/ \; M# X - try {
- b/ ]( l% c9 f. _* }4 }7 q - con.close();, o+ u9 u8 B c
- } catch (SQLException e) {/ Q" G2 P; B8 b0 x k% L
- // TODO Auto-generated catch block
# {9 _ V. ~" P/ ` - e.printStackTrace();$ M: p* {# Q s1 t% f, M/ s
- }
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- public int update(String sql,String[]getValues){
4 I$ \! t, i/ B( F t; y - int i=0;* X& N5 R d9 R( L+ K
- Connection con=null;
! n* w W. L- ?% d8 P - PreparedStatement past=null;4 u! u4 D; y/ E& C$ l
- ResultSet rs=null;9 M8 o' Y% v2 c
- con=getConnection();
' E Q% b5 W0 p - try {
* C) f6 r! |; I/ W% J2 i- C - past=con.prepareStatement(sql);! l$ P4 a) o, Y @
- if (getValues!=null) {! k8 M8 z' y" n4 J
- for (int j = 0; j < getValues.length; j++) {; y1 v7 X; a' @: H0 ]' q7 B
- past.setString(j+1, getValues[j]);
+ Y6 M' ~& H9 M$ V: `5 J% }* f - }3 k- v8 p0 t8 e7 _2 N1 H( W) a
- }
$ b: X. ~, q4 f( W# K, H* x - i=past.executeUpdate();+ M2 ]- I) N; q+ n4 f$ Z" Y
- } catch (SQLException e) {* M2 N X- o: _1 E6 [1 `+ x$ q
- // TODO Auto-generated catch block$ O# T6 t+ U3 P i& r
- e.printStackTrace();( q' m$ h- \( O. |5 `& P6 @& {
- }+ |* v) L5 C* u' O' m
- return i;# w8 g0 L% V9 f; b
- , Y& o( e$ Z( D4 n. g- B8 i3 H
- }
# m) g2 u0 L, Z" Z" k2 [. L - }
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复制代码- package s2.jsp.zhangxiao.dao; g6 q% l% }( m7 u
- import java.sql.PreparedStatement;; q6 C- h9 ?7 j( h$ ~7 d6 n* {) c
- import java.sql.Connection;. n9 N0 @! x' p
- import java.sql.ResultSet;; E2 z; W/ q e+ C* J. ?
- import java.sql.DriverManager;
) @1 H! K- m, f" Q' Q - import java.sql.SQLException;8 T# c8 E7 t, o+ j' A# H, F- ~
- - `+ _( Z; {5 q; R c5 d6 c* w
- public class AddressBase {
5 d9 d( s6 a9 p7 C! S% g
( D: x3 A% x" c+ z/ h } h0 H- private static final String DRIVER="com.microsoft.sqlserver.jdbc.SQLServerDriver";
w! Q1 l% i$ x y/ n1 _ - private static final String URL="jdbc:sqlserver://localhost:1433;DataBaseName=addressDB";% v% x* a7 D' K, R/ E
- private static final String DBNAME="sa";. N& H& L# g2 `8 [. x
- private static final String DBPASS="1234";
+ K( ]& q2 _3 h* e -
$ d; H V0 m' r8 O/ U - 8 Y% K# P b* m3 j% q J
- public Connection getConnection(){/ B- y" L. f1 p4 y. @+ w
- Connection con=null;& g3 j' Y9 B; t3 W1 L3 E$ A
- try {
0 s/ ]5 L- A( g - Class.forName(DRIVER);
- ^4 ] |4 ]* H$ [3 @/ I - con=DriverManager.getConnection(URL, DBNAME, DBPASS);1 V, O- p5 ]* z! P6 ^; V1 E
- } catch (ClassNotFoundException e) {0 \) a: p* E. c/ x. B4 r
- System.out.println("驱动异常");* ?* u! C( X. \. M) i# ?+ r
- e.printStackTrace();6 P0 a: j% I6 K6 q) ~
- } catch (SQLException e) {: G4 G& |- S3 k# h
- System.out.println("数据库异常");( a) ~% @, d* Z
- e.printStackTrace();9 O- {) |- Y$ a8 k0 o! W
- }
; f ^! k8 ^. a. ` - return con;
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- }
5 ~* N" N2 ~9 w+ A, J9 l6 k9 m - public void closeAll(Connection con,PreparedStatement past,ResultSet rs){
& u% l" _: ^, e9 d" Y - try {) c! |" p9 } h) d$ `: ~
- rs.close();9 V. d" f6 W% b* k9 e& P5 C) B
- } catch (SQLException e) {
0 `: v" ]- B( n |- l. k0 d1 i4 H& i - // TODO Auto-generated catch block
B: X7 h8 N* Z" l. Y0 {$ i% \ - e.printStackTrace();
: p- ` p) U# q0 e: i5 K - }/ ?, |% h" H1 a# u* h# l# e
- try {
' g1 h/ P- A! y - past.close();
V; M. j8 c! L: j5 C - } catch (SQLException e) {4 P* f% A, I2 Y+ h+ i# R6 I
- // TODO Auto-generated catch block
* H" {0 T2 i- g4 a* j - e.printStackTrace();! O) y8 g7 B5 Z2 P# ]; m
- } h" y. Z8 G' j6 C/ U1 f
- try {+ n. D: ?5 y: Y, l/ y
- con.close();
& n7 e3 v* q ~# Q - } catch (SQLException e) {
* F" x% V# K- V - // TODO Auto-generated catch block
6 u9 `& D/ _. l+ p - e.printStackTrace();' R/ ~6 q5 u( m. p
- }' I, Y& ]7 |! R. k* e W
- }" e! u* D- } j) f' s" d
- public int update(String sql,String[]getValues){, X- l- A: z' J4 c* I
- int i=0;
0 i6 h0 V8 l* v8 W5 b - Connection con=null;
~0 x, J% i7 w& a& k0 `& B( z - PreparedStatement past=null;
* K6 E! u* a% m4 @ - ResultSet rs=null;8 }; N! ^7 o3 S! T
- con=getConnection();
. n! B4 v$ u6 j/ B' p) d: h - try {! N4 i" M" q) q4 e4 _! x
- past=con.prepareStatement(sql);
# O. Q% L% y! F3 i, L3 l - if (getValues!=null) {8 g5 U# c0 V: a# W& z" o
- for (int j = 0; j < getValues.length; j++) {& u$ R4 v+ v) U; f/ [# T! \
- past.setString(j+1, getValues[j]); Z% |1 T# {+ A4 G& o; G4 p( J
- }7 _% ^$ n) w: m) L
- }, H) m8 c7 q% [) A* n! h
- i=past.executeUpdate();8 N+ x, O) n! g! ]- q) @" {4 J
- } catch (SQLException e) {! o9 k& h7 i" E
- // TODO Auto-generated catch block
, J2 h! w5 [9 _4 Y( | - e.printStackTrace();; {( f+ Q0 e& K) D6 J
- }, K) K5 Q' i i, Z! P
- return i;
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" T( Y( A' _9 E" P7 H3 E# ?0 ] - }
- q7 i8 p6 i- G. H9 F - }, ~0 A) \8 A6 X( A# }3 P, u$ b
复制代码
* ]+ X0 D4 X0 h( f源代码下载地址 :点击下载
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