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- package s2.jsp.zhangxiao.dao;& I2 H9 u) a3 Q. ?- l2 |9 }8 F
- import java.sql.PreparedStatement;. Q2 H+ j3 b6 r7 z
- import java.sql.Connection;
2 d! N3 C% e$ I3 Y3 B. T+ Y6 J - import java.sql.ResultSet;
+ q! ^5 F: B. @ - import java.sql.DriverManager;) A; \$ `* Z/ A7 k6 M1 H
- import java.sql.SQLException;5 k1 D# | |2 z8 R Z
6 X: S- W: ~/ A# c( T) P* J& @- public class AddressBase {
- Q, g1 p/ u3 C+ R/ d Y
" C, v- E$ C; B- }/ F- private static final String DRIVER="com.microsoft.sqlserver.jdbc.SQLServerDriver";
6 c% M$ Z& s0 |! E: G6 r# I. Q( w - private static final String URL="jdbc:sqlserver://localhost:1433;DataBaseName=addressDB";# L, `- T F1 B" h' R
- private static final String DBNAME="sa";( I9 T3 V8 ?# [) ?. }" [( ?4 n
- private static final String DBPASS="1234";/ a8 N3 }! a: T
-
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- public Connection getConnection(){* x1 `* r6 g' V/ }/ Y
- Connection con=null;. d$ G; J; |' }
- try {9 y/ B* D& ^# F: _# |; }# Y
- Class.forName(DRIVER);- _' s& ]9 P/ S2 y
- con=DriverManager.getConnection(URL, DBNAME, DBPASS);
" n, i* _3 Y+ X: j& Y6 K5 G - } catch (ClassNotFoundException e) {4 p' W, s. ~* `8 u# x" {' ~( L
- System.out.println("驱动异常");5 |8 d( @# q _/ L9 X) g; d' f
- e.printStackTrace();. U' r7 b8 Z1 u4 |, X
- } catch (SQLException e) {
5 M9 U3 S3 Q. Y - System.out.println("数据库异常");( w6 u! `, r" P9 [* B# v) o' p
- e.printStackTrace();
9 x/ p$ t+ L$ S - }
# m& }( J: E u' a( X& J* q3 a - return con;. k }2 q& X& W: `( ^( \, c$ e# i
-
1 y8 C9 {% U& z' m - }
4 P2 a _7 @( O - public void closeAll(Connection con,PreparedStatement past,ResultSet rs){
3 J0 h- k/ r+ m3 f: L - try {
p2 w4 [0 Q; H+ @8 v& S' I - rs.close();
; R1 f+ T* N* | ^ - } catch (SQLException e) {
5 T2 f& r( p1 P. E1 _6 h+ l) B# ] - // TODO Auto-generated catch block
8 u# n N: b" K1 Y) V' k8 ` - e.printStackTrace();: ^* O" I; l% n
- }3 U; D6 L. ]5 i, [1 t
- try {
5 b7 C' m/ e" g: r Z - past.close();
0 D3 U! b( R' e - } catch (SQLException e) {% h8 d6 x2 ~. D( G5 d6 d' C
- // TODO Auto-generated catch block. D( W' z) y; f4 k$ {
- e.printStackTrace();
% ?+ S5 I8 O; L/ u - }
* Q* M9 }2 n: o; u0 S* h A D& } - try {
$ ~3 ^! \) x e - con.close();/ F# S" U: P* S- M; m) ]0 X
- } catch (SQLException e) { n5 W; G* g1 Z: Q4 t) Q
- // TODO Auto-generated catch block' b! y% H: f& k# R8 _& e8 T' u
- e.printStackTrace();
* k2 [/ Z# j. n7 N5 v) A3 [/ X5 j - }
" L; `/ M/ S- l8 Z" X# Q - }! Q* k- ` d+ R, | r2 ?
- public int update(String sql,String[]getValues){
2 W- J+ [8 y4 Q: ?: b - int i=0;. B1 R9 j. P% k+ i' C: m
- Connection con=null;* |$ e4 C8 ?7 @+ t- @: ?
- PreparedStatement past=null;
8 e4 d4 {& s- V( s0 M8 F - ResultSet rs=null;, J" l! N: F1 M' X
- con=getConnection();
* T- f# X) a1 A0 Q# q, I8 Z! P: U - try {) J# ^4 @2 B& E3 X+ }
- past=con.prepareStatement(sql);
3 {. |; g+ J# i7 R' N0 h - if (getValues!=null) {- ]/ q: o( I0 N$ M- b+ V# J
- for (int j = 0; j < getValues.length; j++) {
' U: V8 u4 a' N; O9 A - past.setString(j+1, getValues[j]);
( i% P8 w# H, l3 Y) b c9 A - }% m8 y3 v6 E: j5 Q
- }* r* }( C t) h! k2 G* Q
- i=past.executeUpdate();" R9 D+ z* R U& o
- } catch (SQLException e) {% ^- ~4 R0 v' ~& B- v$ {& w- S
- // TODO Auto-generated catch block( q! s. k: x9 G" f1 r
- e.printStackTrace();
1 g1 @# M) l5 [7 t - }
$ y7 ?$ C7 p1 F, l. f$ } - return i;
2 N) O }; l8 m2 J7 \# g -
2 q( A5 x6 }$ m* G5 B! }8 C, f - }
& ^. @3 a- k. W. V/ u" \ - }
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复制代码- package s2.jsp.zhangxiao.dao;/ h$ v) ~+ M0 q" Y) g7 J
- import java.sql.PreparedStatement;
6 E) n8 w+ N, S o5 Q. G. @. { - import java.sql.Connection;
9 W9 n [+ F3 a' G/ N& R - import java.sql.ResultSet;+ b- y8 c K! `: T: ~6 a$ a
- import java.sql.DriverManager;! \8 I1 L, q( D+ m( o
- import java.sql.SQLException;
! m; `/ ~. D4 E& C+ g
% c! P8 W4 w w8 V4 _- public class AddressBase {. s6 c U' ?; b! n, z
- 8 o& K K _* i( P
- private static final String DRIVER="com.microsoft.sqlserver.jdbc.SQLServerDriver";
$ ] D0 R: t( N+ v3 S - private static final String URL="jdbc:sqlserver://localhost:1433;DataBaseName=addressDB";% L' z. p. `- M; F) p4 W
- private static final String DBNAME="sa";6 i' g8 G" M! O9 l: W5 k' E M
- private static final String DBPASS="1234";
+ x! S) [8 X* D7 B% q -
, ~; X- V! g5 p1 Q* f& x! N) v -
0 }3 x& R1 ?& _: a/ R. Q; L) ~# [ - public Connection getConnection(){
6 U; v- L5 x- Q% C( v% R, C - Connection con=null;
- q f8 ^- X. \, ^) h% \# [. Y - try {
3 X- W: `' h8 t. u5 }* ~4 J - Class.forName(DRIVER);
' }- d/ R3 F9 ?4 J - con=DriverManager.getConnection(URL, DBNAME, DBPASS);: W* s( m6 t7 _, ~( X. X( z
- } catch (ClassNotFoundException e) {0 n! l# l5 Q! O/ l0 Z; b
- System.out.println("驱动异常");. o+ ?$ t6 a T. ]& l% r
- e.printStackTrace();
: q! R4 ?# A8 f5 x# \) f5 Q7 r - } catch (SQLException e) {
9 u" i, c! b& a5 p- C1 X J - System.out.println("数据库异常");
3 X- H3 l' t# H4 [- _/ H - e.printStackTrace();
" j' |) ], X. K. ] - }
( }8 f4 J% e- m2 n# f# l. _ - return con;
! K3 S: M( T; x6 x - & t& f9 d& N: ?; d* p
- }; n" l8 d+ L7 M3 u# C
- public void closeAll(Connection con,PreparedStatement past,ResultSet rs){
# |8 q+ x' |0 F( b- e0 L" X# R - try {: Y( v! f( H3 T/ {( _$ b h
- rs.close();
, A) X2 {( @$ p( j8 ? - } catch (SQLException e) {1 Z- I7 X1 v; f5 s1 n) I9 A0 c
- // TODO Auto-generated catch block
5 \9 [0 ~, x* b2 w: Q - e.printStackTrace();
, \+ Q m3 a' n - }4 y2 j2 ?- p h9 ~( e
- try {
6 r* l9 b2 f& M, e, S - past.close();; r4 J0 N9 ?5 R
- } catch (SQLException e) {/ L# {! U: l; o
- // TODO Auto-generated catch block
/ d$ {, I- |7 t, L - e.printStackTrace();# \1 X) K+ M& u0 B# h! m
- }( E# b M- g- ] |! s
- try {) o, I; U" A! a. Q
- con.close();* T5 N) r* D- w2 n0 Q8 g& E, |
- } catch (SQLException e) {4 c5 ?& U. ?. G, o, _0 A9 s @
- // TODO Auto-generated catch block- K) K9 `% P) j) O/ H! o. m
- e.printStackTrace();; {4 l7 W" t( \* T _
- }
. G3 s* F9 Z# s& @& ]: M - }5 O: f5 _) |' N. z5 Q) G
- public int update(String sql,String[]getValues){' `$ t* m1 d% A( l; O
- int i=0;
4 c2 z L1 Z/ m" E0 A4 ] - Connection con=null;
! O4 \2 A. D* b% q+ K - PreparedStatement past=null;
( i! |8 k; A4 ?, \3 J - ResultSet rs=null;, [, f7 x; c1 ~6 ^% H) d& c& d$ i9 Y. c
- con=getConnection();3 M% X( `0 T; p, ]5 |
- try {8 z+ f! y+ E5 {$ z
- past=con.prepareStatement(sql);
6 k& C% `4 l, A; d - if (getValues!=null) {1 q; `8 `* q/ k: y! M
- for (int j = 0; j < getValues.length; j++) {. p9 \5 t, @7 n x# |2 j& j5 t- N
- past.setString(j+1, getValues[j]);
# J& h8 _7 T6 I1 u* [ - }5 F+ _+ i" N" I+ x
- }3 T- \4 J* h7 i/ k! v
- i=past.executeUpdate();8 A7 t, k, [% }7 I- Q; h
- } catch (SQLException e) {
) H/ l" s6 y1 n+ }$ I+ Q - // TODO Auto-generated catch block6 l F5 h3 ^) L& H2 n) j" g4 ^( n
- e.printStackTrace();
0 c9 |/ l4 z( ]$ B1 P* D - }% K2 D+ i$ ]8 d; t. O
- return i;
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- } ]4 x6 ? c+ S
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复制代码 * S, M z5 @ h6 `4 L
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