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- package s2.jsp.zhangxiao.dao;# T; B5 r* [- x( V6 H( p
- import java.sql.PreparedStatement;
: B: ^6 X# v2 y. B - import java.sql.Connection;
% d+ [& {2 ?' F8 T, R* w3 j - import java.sql.ResultSet;' |( C8 I& T9 R y/ q4 n6 R
- import java.sql.DriverManager;
7 l2 z! r y% {+ H5 T" p - import java.sql.SQLException;
( I3 n( O, e: F' R! t - ; Q8 g# z0 h# ~% I
- public class AddressBase {5 V" a. x. k9 k& ^8 d+ u
2 f) w# q$ ]3 w8 {) Q6 g- private static final String DRIVER="com.microsoft.sqlserver.jdbc.SQLServerDriver";$ t" l+ o7 C- ~! ~
- private static final String URL="jdbc:sqlserver://localhost:1433;DataBaseName=addressDB";+ }7 t1 S9 l8 |: F
- private static final String DBNAME="sa";: ]) p$ T6 w, l! x
- private static final String DBPASS="1234";
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- public Connection getConnection(){ q' p# c1 Y" G. D# \3 H+ k
- Connection con=null;3 s- |, y! k" r
- try { {$ C( u3 M2 c- a0 Q+ [
- Class.forName(DRIVER);7 ?3 b; v" ^& Z. d% ]
- con=DriverManager.getConnection(URL, DBNAME, DBPASS);4 H/ l9 a4 C9 X9 ~/ v
- } catch (ClassNotFoundException e) {
7 P- N5 z( `7 P/ Q - System.out.println("驱动异常");
% P% v* n6 G6 U8 y# e - e.printStackTrace();
9 u8 _2 Y X8 \" c: i5 p8 W - } catch (SQLException e) {6 c7 U) j, p3 n! V
- System.out.println("数据库异常");! F6 v+ @2 o" g( Y4 Q
- e.printStackTrace();
6 y7 i5 z2 z4 u2 Z- }7 |0 ] - }
3 V) V5 ~' ]4 E9 s7 e4 A$ ^ - return con;
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- public void closeAll(Connection con,PreparedStatement past,ResultSet rs){
8 Y8 t8 Z. Z6 |7 e: v% \5 j - try {
. S" D+ l" e2 z% B' ~ G - rs.close();
6 _! @0 |5 y, O9 I" j. n - } catch (SQLException e) {
/ B5 m: a0 _' ? [* R+ S - // TODO Auto-generated catch block
% V9 z/ ]; s G' ^ - e.printStackTrace();6 ?- Q1 n% e- i6 K7 v' l$ w
- }1 b' ]5 I6 Q2 [
- try {+ Z! C. U* `4 Q3 g: J, I
- past.close();4 c B4 [* J% o# ]6 e
- } catch (SQLException e) {
: e" `, b, b2 W' H - // TODO Auto-generated catch block
1 v$ l2 ] D0 @$ y. v2 E* x - e.printStackTrace();0 Z8 X% U1 R7 g- a) `# F
- }$ @( R# S0 q! }! _
- try {' b$ l: h7 T# R5 I0 L. x9 t
- con.close();" }4 |4 _* O/ i0 D9 E, I" l
- } catch (SQLException e) { S: \* y- J0 a# Z+ p& A9 N. Z
- // TODO Auto-generated catch block% i0 C, Z' \) {* o% Y* F6 E( G
- e.printStackTrace();9 e" u1 c0 _% t. q
- }+ l7 c# {( J# _1 ^
- }
: B* V z# z0 R6 }2 G - public int update(String sql,String[]getValues){
7 a0 b2 Y' `. E4 y - int i=0;
' N' M6 j# C I - Connection con=null;6 k9 ?8 r8 z& W+ \0 n/ ?7 a
- PreparedStatement past=null;
: k# U F4 v" B9 q) q$ D8 G& e - ResultSet rs=null;' C' u! d# L# P; I* q8 j; F6 y/ b
- con=getConnection();* [ G3 P3 r2 {
- try {
9 X. ~8 _1 X: F - past=con.prepareStatement(sql);/ a$ [2 g9 T. L
- if (getValues!=null) {
9 Q9 O3 T: _, ]) x& t/ Y% Q% ? - for (int j = 0; j < getValues.length; j++) {8 u7 K- s* M8 F' M/ J7 a
- past.setString(j+1, getValues[j]);
* S) T+ V t/ F3 h - }
* S! D" L, E$ z0 w* U - }2 f0 J& p7 \! ]1 }/ @
- i=past.executeUpdate();
4 X, z) E$ e( ~- T - } catch (SQLException e) {' k( E* \3 z9 x# w j# N
- // TODO Auto-generated catch block
0 y! z, _ H6 ] - e.printStackTrace();9 c8 M5 {3 h4 q3 W: Y& Z, F
- }
) O" r9 C* }- s/ E7 ? - return i;* f, d4 ?1 X1 ~( G7 K: W$ S
- K0 h% O* `" x6 f7 h C
- }
h9 F- _7 _1 u' p7 J - }
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复制代码- package s2.jsp.zhangxiao.dao;5 T# e. y9 a1 D
- import java.sql.PreparedStatement;3 y& r1 B9 r. L( n) o1 ^6 J
- import java.sql.Connection;
) K, m' @! ~# } - import java.sql.ResultSet;
. ~) C9 n8 a4 S+ z) d - import java.sql.DriverManager;; [' W2 K# Q- Q) w/ B: k
- import java.sql.SQLException;& ` A* |) K! s, ?& R I, u4 c# q* B
. a( g7 \6 e( f5 t& ]0 ^" v- public class AddressBase {
. g( s( Y7 `0 Q% r6 p9 }) @ - 8 ]- B9 G( y8 `' u7 H5 U
- private static final String DRIVER="com.microsoft.sqlserver.jdbc.SQLServerDriver";
5 y6 ^6 z0 f9 P3 l) s; g D - private static final String URL="jdbc:sqlserver://localhost:1433;DataBaseName=addressDB";
4 C& y# z, f: @9 i2 d" |2 g+ I5 T - private static final String DBNAME="sa";
: h. `" c# [ r! D- V# U4 |, k$ Z - private static final String DBPASS="1234";
* z2 d2 H, _ f6 N* e* ] |: j! P - 1 g! o9 _$ j5 w* c
- 6 X, x$ x- k3 L! t6 ]
- public Connection getConnection(){
& m# x$ R$ M$ F3 r6 L! z$ V - Connection con=null;
8 V) G9 M! z& B) m - try {
# g; r' i" X4 n3 z# [( N! c2 _" O - Class.forName(DRIVER);
- L9 ^! A3 L, O# q, d4 y - con=DriverManager.getConnection(URL, DBNAME, DBPASS);( _2 j) i5 @& w! n. r# v
- } catch (ClassNotFoundException e) {
% \% ?7 ]4 j- }8 u# J6 B+ B - System.out.println("驱动异常");
- ~8 o# x4 e3 N' W" }4 {2 a - e.printStackTrace();! S& `& f, Y% q/ W1 X" P- F
- } catch (SQLException e) {) Y5 e* f) w' Z+ `% s U" T
- System.out.println("数据库异常");' b; e" @! g7 L% o! I# G- g
- e.printStackTrace();
+ V& }* u/ u" _7 Z* R5 p - }
+ w) g& [( K( a - return con;
% x& L0 f4 v* _2 |. k d - 9 Q9 h1 q/ ?. f% [" ]6 |4 U0 q
- }( ~* _. }* X; i6 C$ s$ B
- public void closeAll(Connection con,PreparedStatement past,ResultSet rs){3 @+ l7 W! G! @8 w& @
- try {; S# ~! ?8 ~6 p+ F6 d: a- j+ ?7 }: f
- rs.close();2 a, O5 S1 A* l0 N6 x- w
- } catch (SQLException e) {
: x" X) w. {! w% n3 A - // TODO Auto-generated catch block' Z8 s) A9 h6 G% Q( G8 S
- e.printStackTrace();& g& d; n' Z9 J& b/ f
- }
+ i p$ V& j3 v+ t" \2 m& f - try {$ n3 v. |* X+ S4 g y' W9 j- |3 i
- past.close();
" U6 X3 t+ E$ X0 U7 q$ @" } - } catch (SQLException e) {
6 O9 b, Z- J' ?! ^* d5 X3 R4 x - // TODO Auto-generated catch block- s. g9 ~) y% j; i- ` p2 ~1 i3 T
- e.printStackTrace();
, q U, X" U+ s' Z- x" p - }& k4 p; K2 b) ~7 A) f8 T
- try {
3 E( N+ v4 w! ]3 y9 R6 b! e: o - con.close();
7 }! i, Y' {/ s# S3 R - } catch (SQLException e) {% ` r. F+ S/ W
- // TODO Auto-generated catch block
+ p' Z( U' Q. ?( p7 c. j - e.printStackTrace();
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- }
0 l' s [+ `. o5 S- C$ r - public int update(String sql,String[]getValues){' k; u' N' ]+ j6 e- f" M
- int i=0;' J: |- m4 U, Y* j/ B
- Connection con=null;' m1 w( d7 h+ {; R6 y4 n
- PreparedStatement past=null;' B5 @: x3 M3 i y% l, E! C
- ResultSet rs=null;
8 O3 s4 ~( p- F1 _' F, w; [. r - con=getConnection();1 K) R+ @1 t# ^7 f' E
- try {. s2 Q+ [2 | c [4 k/ k
- past=con.prepareStatement(sql);
( L$ o( d G: u4 S' _ - if (getValues!=null) {1 `9 T9 h/ H1 d. T. ?3 I. I
- for (int j = 0; j < getValues.length; j++) {
$ U6 G5 ^/ x$ a# {1 e5 M- r% j - past.setString(j+1, getValues[j]);8 {# ?! g: G4 |- j" U1 L& J; @
- }# V! d7 s+ T) f0 O K
- }) r# r+ f, `' `' K* i i+ ?" B; K8 b
- i=past.executeUpdate();* K4 Z. F. k5 n7 ~3 G: @
- } catch (SQLException e) {1 ]2 X o6 D. j% P# R1 S1 w
- // TODO Auto-generated catch block
5 K( r! B% p! k2 ~8 _8 x# `4 W9 d - e.printStackTrace();
9 c. k+ b k# ?9 t: O8 i - }3 _0 _$ Z0 q+ j; `# e4 B
- return i;
6 `( ]8 Q# {% T1 [- |, v2 c7 g6 E" A - 2 R# P/ b# C8 H3 u$ q* |" Q
- }
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复制代码 , n% y/ [0 l( y l" Q
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