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- package s2.jsp.zhangxiao.dao;
' ?. t$ m6 v6 T& n; S6 j* ^! a - import java.sql.PreparedStatement;
: K6 _- H. M/ C1 ?4 A" [& ` - import java.sql.Connection;
8 t# @6 ^/ M! Y! F9 e - import java.sql.ResultSet;
/ P! P1 ?+ z9 U6 Z - import java.sql.DriverManager;
, \4 @) ^$ |' @" @; J - import java.sql.SQLException;
6 w1 u; i5 C) q) q' U, Q - % g& I' e. p4 u- i0 J" D2 C
- public class AddressBase {
+ B& h5 k; y, K8 q3 g# P2 A" a3 j - ; J) m0 Z/ M! m( D1 U
- private static final String DRIVER="com.microsoft.sqlserver.jdbc.SQLServerDriver";& X& k5 P9 m+ T, ?2 O' j, T
- private static final String URL="jdbc:sqlserver://localhost:1433;DataBaseName=addressDB";
+ H. N. c1 c) R; E. L - private static final String DBNAME="sa";
5 g8 U- ~8 q0 X' S! P - private static final String DBPASS="1234";! M9 p" v. |- t0 Z, _/ o2 z: U2 A6 P
-
* k) @# x3 d! J; n1 m. \ -
3 M; I' r5 }" U' F. X - public Connection getConnection(){% ]0 r) k8 Y2 e" W0 J6 b
- Connection con=null;
, _% ^' G! r/ t6 Q# |) v, c - try {
& ~7 O4 F% z& t- I3 @ - Class.forName(DRIVER); E$ F! f ~8 D) z
- con=DriverManager.getConnection(URL, DBNAME, DBPASS);
# N' p6 z' [8 m" U, O+ x: I - } catch (ClassNotFoundException e) { i9 ?; e1 K. O& M7 \8 ?
- System.out.println("驱动异常");1 ~' m' v8 R& p6 K
- e.printStackTrace();+ ?9 n- P' ^. ]1 {
- } catch (SQLException e) {+ w$ o8 v* d# O/ @" K4 _0 ^
- System.out.println("数据库异常");" {4 \. O8 {/ o( V$ c
- e.printStackTrace();! h$ X, c& p/ |% X, n) \$ U
- }3 B. ^5 L7 e2 r/ V. K. g
- return con;
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- }
' o h0 L0 f6 a6 b7 l - public void closeAll(Connection con,PreparedStatement past,ResultSet rs){3 {1 _( A$ C( T& K( q4 P. `& L
- try {
5 Y8 N: p4 I: Z7 X - rs.close();, {& X9 t P, f1 I& y% f
- } catch (SQLException e) {) N3 K: `* h0 G. |5 J+ d9 ^
- // TODO Auto-generated catch block
* b J$ U5 F9 v - e.printStackTrace();$ ^$ F, l1 \2 |1 x' r/ c
- }
+ {( E) R3 N1 G7 |- \$ j c4 w - try {
1 n" h8 p- E( b - past.close();0 ]0 [. I4 }- c# q
- } catch (SQLException e) {
$ b$ @( S7 v: l- i: x; B2 x - // TODO Auto-generated catch block
7 h D* Z. W9 l' e+ r- _ - e.printStackTrace();
) h2 a7 O/ k) C% n. q/ w" ] - }8 u/ L* F) ]) ^+ U6 [# U4 r
- try {
+ p- ?$ \7 W7 F8 k% n$ f - con.close();
/ }# d& f3 z. H( [* K3 h; T - } catch (SQLException e) {% Q# J, }0 m( M( i! u
- // TODO Auto-generated catch block" L; r3 s: s6 c2 _" ]: g9 X" a
- e.printStackTrace();8 N+ |$ O2 C. m3 A8 ^* S
- }+ T# J) }! v" ]7 M: S
- }
K& ?' ?1 Z5 ~, ?1 i - public int update(String sql,String[]getValues){
* w- z" E9 i4 R' _3 ` - int i=0;1 b4 Y& K" g, d w1 t5 }2 Z, |# N
- Connection con=null;
& s- j: l! u: v - PreparedStatement past=null;
- [4 i( x. q5 ~ w' s1 A, e1 u - ResultSet rs=null;
( V' e5 O/ A9 W4 q7 P - con=getConnection();
% D' M/ x; |6 [3 Q/ _* [ - try { P7 _4 G' }7 D
- past=con.prepareStatement(sql);& [2 M& Z& ^, e9 e
- if (getValues!=null) {
, T! u7 s* v2 C5 h' H - for (int j = 0; j < getValues.length; j++) {
$ P1 S6 p; a. ^# P - past.setString(j+1, getValues[j]);
" ?& t; k& S3 i5 s4 O5 s - }
/ T, }: N5 A" b' d0 T - }
8 f' \' u0 e, V& z+ h - i=past.executeUpdate();: _' g" ]$ I$ B5 L" F
- } catch (SQLException e) { O& J! k+ N# m
- // TODO Auto-generated catch block# _0 S( V: A0 P; J( e3 i# w
- e.printStackTrace();5 b! u5 B) U, }4 v) }. L
- }& T% e( s7 p. m8 \7 o5 \
- return i;
. H B$ D: Y/ p$ _ -
. S" i9 [+ |. l( H- ^% |5 v8 N - }; m5 D/ d2 T ]8 I
- }4 |$ U$ u1 N( A/ U/ b/ A
复制代码- package s2.jsp.zhangxiao.dao;& f0 U; U1 L9 Y% B0 |) ~
- import java.sql.PreparedStatement;2 w( Z; E5 V4 s# ]2 p3 X
- import java.sql.Connection;/ L/ i. I( @! W+ _# g4 C
- import java.sql.ResultSet;: X- U |7 x' J- K* G& Z
- import java.sql.DriverManager;
: d3 G! {4 D* A( @+ s& O8 U7 ~: V$ ` - import java.sql.SQLException;
0 t, Q+ d& b% [/ i - / v" @# z7 G0 E0 C( h- I3 W
- public class AddressBase {; {* b5 V2 x% g
- - j q/ v7 q9 p( ]. `
- private static final String DRIVER="com.microsoft.sqlserver.jdbc.SQLServerDriver";0 n/ l" A2 r" ^( z. Y+ g
- private static final String URL="jdbc:sqlserver://localhost:1433;DataBaseName=addressDB";( s+ x9 w# I9 \3 p* A
- private static final String DBNAME="sa";
8 M& k: b/ k( }6 d+ Y: N2 m - private static final String DBPASS="1234";* p$ V3 Y( x+ o/ ] n; G, g6 I
-
( \$ d% S0 ?+ D9 n - - l9 Z+ s9 s' k! q2 m Y
- public Connection getConnection(){
$ |7 v4 w0 z( q, n0 W - Connection con=null;8 F! l2 z/ |; o, c Z1 Y
- try {
, I1 Q0 \" k. w) P u0 a! z3 @, n - Class.forName(DRIVER);8 \: b7 e; m& S5 f/ a% w9 x5 V: L0 W& V/ Y
- con=DriverManager.getConnection(URL, DBNAME, DBPASS);
4 {" Y' @: _- y - } catch (ClassNotFoundException e) {! Z; l; `' f, l2 e1 I J
- System.out.println("驱动异常");* ~+ B! T5 K! t% S4 M/ @3 e% @
- e.printStackTrace();6 O% V0 C& q; q; `: x, p8 n
- } catch (SQLException e) {
: a- e% D0 a. C0 G% z) R - System.out.println("数据库异常");
' ?) S9 y8 o$ l& V - e.printStackTrace();
p s/ F/ [* t( ?8 m - }
9 G; }- _. v- S/ [* N* o& E8 U - return con;( H/ {( ~% g* V: E4 Y" ?
-
( T0 g: C$ D8 K- [4 v - }8 N$ }8 v9 }. v* W8 n
- public void closeAll(Connection con,PreparedStatement past,ResultSet rs){2 v- T: V( F* r! c9 c: X7 Z
- try {3 z, N9 h, k* k. f/ U$ U/ x
- rs.close();
3 F! C9 \8 c2 |% X' q - } catch (SQLException e) {
% s" F* @: ?" y s, s" X$ I - // TODO Auto-generated catch block) p+ d" U- X" V, i
- e.printStackTrace();# k) P. @7 v l& f1 ^" }& V
- }+ x+ ?4 {3 O& r' N3 b! ?
- try {( v7 W( Y1 t3 l/ t
- past.close();
$ J# E- d; V2 d; U1 ?, z) D' V - } catch (SQLException e) {
/ j; V: W# Y1 S. l' T - // TODO Auto-generated catch block% j+ }3 n5 ~: |0 p9 s. v
- e.printStackTrace();: U+ O/ I w7 G# o6 ~* V. c
- }( C' N- P1 T9 Y" N+ v0 [) W
- try {
8 k- m2 {; V* M5 ^+ c7 J - con.close();4 P8 a* C9 u+ T1 G# G
- } catch (SQLException e) {6 u- K" D9 P8 D% w+ _# Q. D, G
- // TODO Auto-generated catch block* ~0 |/ c. O1 @1 e; c5 o
- e.printStackTrace();8 _# k" q9 _+ q5 g
- }' c, n- Q1 K( G! H6 d
- }
1 ~+ X8 z. L7 E" e" Q - public int update(String sql,String[]getValues){+ G0 `) O* S" o% o" x/ k
- int i=0;* E2 [1 d8 M4 o
- Connection con=null;
- s! n5 j5 E- k+ k1 M - PreparedStatement past=null;8 U5 B' Z7 _7 ?: W" M+ ?
- ResultSet rs=null;
2 I9 _0 S$ [( @% F3 e4 Y - con=getConnection();1 O1 z, m9 V1 ?6 ]0 g) |( D3 P4 A
- try {% E) b* Y* s: l {
- past=con.prepareStatement(sql);$ P( f4 Q7 x1 t" i$ p
- if (getValues!=null) {
( k4 K) j! l- J' n. [* ` M0 } - for (int j = 0; j < getValues.length; j++) {5 J! X. V! f' J) k4 O" n* { o# h
- past.setString(j+1, getValues[j]);
]/ {6 ?1 F- k( i6 i+ S8 F3 C& v - }
0 r: V1 }: a3 A; `3 H6 q# W - }* Y* W; `! S8 U8 Z7 {. V
- i=past.executeUpdate();
* z8 {! ? [# g1 r6 r( H$ T - } catch (SQLException e) {: i' I. d- e" d* `( K) u% k; |
- // TODO Auto-generated catch block
6 E1 R7 p5 i; Y4 {1 U' C - e.printStackTrace();
' [9 u; C8 |) I- F2 n" ^8 V, i$ Z0 F - }6 N# f. M1 m7 F% M( r& J
- return i;4 G. @1 s$ T, B6 x: Y5 M
- ' s" w Z m& a: y3 W4 u- q
- }
, \% L, P9 R7 O# n9 u: k. T - }: C* g/ W# t& A: f+ z$ ~
复制代码
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