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- package s2.jsp.zhangxiao.dao;
# `) z C4 h3 Y/ h - import java.sql.PreparedStatement;
. `. |: @& `2 G) M! S% W6 q+ } - import java.sql.Connection;& ]$ X; k# n/ ? }7 K+ k
- import java.sql.ResultSet;
) J0 P' u' m/ c% R5 c8 e - import java.sql.DriverManager;1 E8 N) W v# o! V% F& l8 ]( H6 A1 m
- import java.sql.SQLException;
7 `" B! m9 }4 u. I2 i4 R - & b$ V% e8 p; O1 _4 l6 i
- public class AddressBase {. l! X [$ f, v$ k& L
. M) M+ X& G8 C4 F$ M1 j9 t- private static final String DRIVER="com.microsoft.sqlserver.jdbc.SQLServerDriver";
' E/ R/ H5 j- b6 N0 E; h: e - private static final String URL="jdbc:sqlserver://localhost:1433;DataBaseName=addressDB";& {7 ]4 J, O2 _) P8 L0 @8 C$ d" S
- private static final String DBNAME="sa";
& \# P% _8 s+ P# ~: @ - private static final String DBPASS="1234";" }. r. y4 q' f, e0 c
- 8 E! p( x* A- w2 M
-
4 R2 L/ S; d1 v9 @% d% y' v - public Connection getConnection(){8 n8 `) E8 D# o; B6 F1 [' S
- Connection con=null;
+ e* D* p3 d3 V* l: \0 k - try {7 {9 R: G6 N: H' t! ]
- Class.forName(DRIVER);
) _8 v+ r: p8 E4 }8 w1 t: m) C& \ - con=DriverManager.getConnection(URL, DBNAME, DBPASS);
# @: o: y4 `/ ?9 H. Z! T$ W7 p - } catch (ClassNotFoundException e) {
! R5 C: G# T6 J+ v - System.out.println("驱动异常");
1 S( T" _' W5 O - e.printStackTrace();
) k' i+ {. } x9 B5 j: X - } catch (SQLException e) {
) N. w s( W* c0 y% C - System.out.println("数据库异常");
: R& d8 C3 A% C' W# l2 ~7 X+ f - e.printStackTrace();
+ @7 J( M; {4 n& ? - }
4 P9 N& S8 j7 @" Q3 c - return con;
' e% H' A8 K# M6 t - : b4 y* A0 {) M Q
- }1 T3 k' d3 P% g& j/ r0 f0 z% _
- public void closeAll(Connection con,PreparedStatement past,ResultSet rs){
) \# J H' ?; t. a! x - try {& z7 X+ j6 e- z) r% U# s
- rs.close();
7 ~0 }/ T! C+ X+ ^! }+ v - } catch (SQLException e) {+ ^& x- G% A" F; w7 x, ~3 W
- // TODO Auto-generated catch block+ V3 c% ]1 X h8 E5 K$ l
- e.printStackTrace();. W4 b" a4 I# l
- }4 t) L9 @3 U6 |& x5 V
- try {: |3 @0 n# f# \0 b' \
- past.close(); P* E% O X \
- } catch (SQLException e) {
9 ]4 k- l8 m$ L5 k: g - // TODO Auto-generated catch block/ F5 j# v! Y" V/ B% V: G) [, | E
- e.printStackTrace();
6 z" A; P# |: p' ~ - }
* r) m4 q& d4 _0 x& R5 H$ F - try {
' m! v& ~2 {+ f) @+ D - con.close();2 G* M9 r9 {& Y. t: \% c0 n
- } catch (SQLException e) {
. n: l2 C3 V4 F( [ - // TODO Auto-generated catch block9 h$ N' B, n2 u4 h, L: L( f
- e.printStackTrace();
# I& J- ?" `7 ]) } Q% R) _4 ] - }
+ Z8 n2 Q+ R% G( h, C6 u, M! M - }
9 Y) F- G7 ^& T: Q# j - public int update(String sql,String[]getValues){
! p+ \$ F7 M1 D6 S$ Y2 W! o - int i=0;
. Q) Y2 w3 S! ^ K2 ]' b - Connection con=null;
- l& i8 a' W( Q/ X: S5 T - PreparedStatement past=null;
- V, J5 ]5 t2 k" |+ x - ResultSet rs=null;& E6 k: t3 M5 G8 k3 Z2 m
- con=getConnection();
, `' J# i; I3 \* U3 l' r' J - try {
- m6 B% y" q7 J# h/ ~1 G- r - past=con.prepareStatement(sql);
: e& |; t5 K3 l. `- _3 d- _7 S - if (getValues!=null) {# W1 v" |! c- S5 O6 n1 C
- for (int j = 0; j < getValues.length; j++) {5 e* y* K% n* e; n' s
- past.setString(j+1, getValues[j]);
; S5 ~9 `% B* B# } - }2 b, N7 O* T) \% y0 u+ C
- }
: W* ~$ a' x& m9 s. z# r8 Z3 q( c2 n - i=past.executeUpdate();
- U! F" R5 ~# A- ?4 T - } catch (SQLException e) {
6 \" p* S e/ X" s - // TODO Auto-generated catch block% l5 r+ w9 s6 _/ l! V
- e.printStackTrace();. ], o2 T8 J x9 | `# u
- }5 I' v3 N& E- M$ I* g, T
- return i;
. J: t" d0 z$ c$ Q* j -
. @3 h l( y- P4 \ - }& o3 {( p9 |+ O7 y$ A0 s
- }! Z1 ?! S0 \% Q& B
复制代码- package s2.jsp.zhangxiao.dao;
1 k, ~. Z# m+ c2 f9 N. w6 q# w* { - import java.sql.PreparedStatement;* k$ B, B+ Z, s! q: a: V# m
- import java.sql.Connection;' b- I* M6 d9 t1 u6 a. H
- import java.sql.ResultSet;0 h' |3 W7 N: U$ S
- import java.sql.DriverManager;
( i4 h p7 H0 t9 X6 N - import java.sql.SQLException;5 j0 @2 D% m& k7 a7 k, N {' v
% `& }9 J% V. j+ D/ z" c- public class AddressBase {7 _, O! I5 }/ A) N6 x3 e& H
- , g6 X& c$ p, T5 m
- private static final String DRIVER="com.microsoft.sqlserver.jdbc.SQLServerDriver";
9 K7 F( m& M8 Q9 Q8 O/ t. A - private static final String URL="jdbc:sqlserver://localhost:1433;DataBaseName=addressDB";
" H$ L$ R3 Z6 z. R' p7 C - private static final String DBNAME="sa";
8 E/ m: I3 U. Z: m: x2 N. d - private static final String DBPASS="1234";, S1 I! x; G3 F
-
6 ? D3 b& u V: v -
0 v1 {" m3 g0 d; g5 x" o/ a4 e - public Connection getConnection(){1 X7 H! c( w$ \( `6 A& W* `' y
- Connection con=null;
" |* A- ]0 U W$ m( a! r - try {
; {" z5 K5 [4 b - Class.forName(DRIVER);! |# ?0 T* P2 P0 f3 K. s9 Z6 y* C
- con=DriverManager.getConnection(URL, DBNAME, DBPASS);0 b3 Y9 H3 `. m+ g2 r
- } catch (ClassNotFoundException e) {: w& Z. x I' R7 \: U7 N Z
- System.out.println("驱动异常");
" v$ @% P+ M8 d4 e) N" ]. i) q - e.printStackTrace();& q% T5 g7 {. z' \! d% X v
- } catch (SQLException e) {0 K3 x) f- G5 k5 v8 W8 i5 ^, z
- System.out.println("数据库异常");- |: x% X5 u5 F2 g& x2 z
- e.printStackTrace();
3 w+ f; }# G: M. q% c* _9 v - }
" A0 C8 K1 G; O( [ - return con;
; m5 A! B( q- ^/ O N -
5 k8 S0 e9 j" O" E; ~8 T - }
# H1 }- a5 h k7 O4 B1 k$ O5 S: ~! J6 r - public void closeAll(Connection con,PreparedStatement past,ResultSet rs){8 ^* ], L( M# D2 P! ~ _
- try {
\$ m4 T3 ]$ c$ }8 r5 g - rs.close();1 i# C; l' U7 o
- } catch (SQLException e) {+ l4 y8 w3 P3 O/ {
- // TODO Auto-generated catch block
( i$ P/ m5 |+ g9 ? - e.printStackTrace();
( a5 `+ x/ M% e) M" ?' d( v - }6 X! g! y. w" Z! T+ E& A
- try {
, W0 R! ~8 ^3 z - past.close();4 w% m! }0 ^' E/ j) \
- } catch (SQLException e) {, G8 H1 N$ N% p1 \
- // TODO Auto-generated catch block
( z* E0 H! `1 D) T1 P/ U* v. V - e.printStackTrace();
. f2 Q0 S$ g/ S9 V6 r8 H* s& E - }- _) a) `$ Y b, F7 U1 L
- try {6 |' A7 n2 k, ]* ~ T" o$ I; @- W$ {
- con.close();5 p+ `% }/ l7 ^6 A3 \
- } catch (SQLException e) {
/ d9 @" ~& f! K1 {5 \) G - // TODO Auto-generated catch block
, r# Q( Y# L9 |( v! N - e.printStackTrace();9 h3 w \7 a" E* {. ]) T
- }0 l4 m& s2 T- s3 F* ?: u5 R4 Y
- }
5 N" t& c* |6 Y+ ] - public int update(String sql,String[]getValues){9 y. ^/ v; _. L8 v
- int i=0;
+ M) b' G6 D. G! V% ` - Connection con=null;
. W# a6 H+ Y9 I3 E' W: S. ^ - PreparedStatement past=null;
x( l, G$ D7 {; N' v - ResultSet rs=null;
Q, V* F. I+ O& Z5 Q/ p' W - con=getConnection();! W) C( A+ s E
- try {
+ @7 a0 ], z. x2 B9 E - past=con.prepareStatement(sql);
- X4 s4 Z' E$ w% g& V# c/ K8 h, P* ~ - if (getValues!=null) {
- z! S- o. L( G; f - for (int j = 0; j < getValues.length; j++) {
* F3 L" B0 V2 e" C# b - past.setString(j+1, getValues[j]);
8 x( {( n& F. c3 m - }4 |, m( | i$ F* o
- }
; u1 o' l7 Z. U2 f/ P) j8 c U" @ - i=past.executeUpdate();
+ p9 B# N& c. A- [5 P - } catch (SQLException e) {, ^, E% O. e4 ^7 v+ Y1 a2 j
- // TODO Auto-generated catch block
$ l$ D+ l X/ e4 E4 k @, ^ - e.printStackTrace();6 }; T$ f! C! B; r9 w$ Y; S( B
- }
# S; |* D" y& E; f5 ^* [ - return i;
7 D0 O% c. F: E9 o, a - # l4 K- N ?" }3 M* u& r
- }
0 B J9 K$ _1 A" N - }) L: ?4 W) U3 ]. s' e/ D
复制代码
# @5 G1 I+ I- K* q. o: ^5 V7 U6 h: ~1 `源代码下载地址 :点击下载% J( {, W' R7 O/ w+ y' f
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