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- package s2.jsp.zhangxiao.dao;
0 ] U! _+ w) h7 F( P - import java.sql.PreparedStatement;- @! X! [8 _: c$ I! W+ M8 b
- import java.sql.Connection; X: K. {" E. S" ~! F( }, R" L
- import java.sql.ResultSet;( q' E- g# H- G& ]
- import java.sql.DriverManager;. F$ d$ d0 }' {) S5 [
- import java.sql.SQLException;
9 g& a& x/ k' {4 n6 s/ j
) ]% k7 D+ F; O( r- public class AddressBase {
/ \5 E+ e0 B& m, R" E - $ }, q; c1 O' |! z, ~+ p- q. w/ b
- private static final String DRIVER="com.microsoft.sqlserver.jdbc.SQLServerDriver";
4 F0 a* C v* o) K+ Y7 x% l& h - private static final String URL="jdbc:sqlserver://localhost:1433;DataBaseName=addressDB";/ ~1 V% B) {7 ]" A u; m+ s
- private static final String DBNAME="sa";
4 {4 n! m( n! \ - private static final String DBPASS="1234";6 |; X% t0 m8 n
-
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# H! C9 c0 W p& l: J - public Connection getConnection(){$ X3 t# B! X2 A" ], z
- Connection con=null;: O: E2 i0 Z$ y9 B1 z: f2 l: |
- try {% c3 A" y& Q8 J1 A5 C! m* k
- Class.forName(DRIVER);
$ l7 Y( u% |9 f8 t" ^ - con=DriverManager.getConnection(URL, DBNAME, DBPASS);" c3 @: `/ j8 w' `8 [, x( r9 y
- } catch (ClassNotFoundException e) {
3 Z3 ~4 f, Z( _# o, }+ q# I, K9 y - System.out.println("驱动异常");
3 Q# |% v9 `- r# [ b2 n' w/ M - e.printStackTrace();3 K; [1 H1 U7 j
- } catch (SQLException e) {2 z! j7 g- u; g3 M% z" p9 t
- System.out.println("数据库异常");
7 A$ Y, I( r1 s! N% |, K" R, w, [% s3 p - e.printStackTrace();. F+ P3 G/ y' y, g o5 @
- }0 }& ~/ a8 |* h
- return con;
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- }6 b! Z) N' {# R6 j. \7 ~
- public void closeAll(Connection con,PreparedStatement past,ResultSet rs){
! F, T: t) N j1 ] - try {
- N: |& O. T" A, N! q - rs.close();
% y0 Y- S: @, |, E - } catch (SQLException e) {
( O! \' M. m, u" @ - // TODO Auto-generated catch block3 ^9 ]/ u' e$ k0 E( e8 }9 e) Q* Y
- e.printStackTrace();
+ T0 P" p. l5 E+ L9 X - }
2 D+ f+ w2 ?( G - try {
% Z( K6 [* i& ~3 |1 ` - past.close();$ ]6 q& \! i) O
- } catch (SQLException e) {. X8 b- |1 T) w- R8 ?/ J
- // TODO Auto-generated catch block7 U) n% G |" c! v/ _
- e.printStackTrace();
6 h: K- z2 r& l2 K - }& W, t0 G! r9 n# Z
- try {! o, {4 T2 f( @ Y
- con.close();
/ V8 a, H) j$ R0 ^; E8 j( L, y - } catch (SQLException e) {
/ P q j/ t. U! I( G% O, ^ - // TODO Auto-generated catch block
6 h' S2 b: r8 K; [3 m' G3 L' E - e.printStackTrace();+ |$ ^9 e. D% Y: G5 u
- }
2 D1 c8 ^% d% Q - }
; {# L' ~4 z7 E5 i) F$ L* y- o - public int update(String sql,String[]getValues){
; F9 T$ b6 W0 t& A G- j$ u - int i=0;
" [) @9 {- B+ |3 i - Connection con=null;
& S3 J3 B) \4 J7 \( ^ - PreparedStatement past=null;
3 k, F8 s9 i; G - ResultSet rs=null;
; [ R+ ~( |# L6 }7 {; _1 ~ - con=getConnection();- I; T# S. f2 L- R' e. r$ ]
- try {* J3 ^+ q$ { \: z' m5 f9 O8 l* i+ A' h
- past=con.prepareStatement(sql);7 o5 c& b" ^. s" a4 o1 v) P f
- if (getValues!=null) {3 c/ L3 |' \% V, f1 Y- f
- for (int j = 0; j < getValues.length; j++) {
i# e8 ]: ~2 t& W b( B* H - past.setString(j+1, getValues[j]);* Q, N& k6 h* Y. m
- } W% D: {9 s5 q& D6 N
- }
0 Y1 I6 E; @: c - i=past.executeUpdate();, l5 h3 v# |" q' _% D7 l* {( ?; H- l
- } catch (SQLException e) {
( J$ ]9 I! X! |1 K - // TODO Auto-generated catch block
0 w7 Q' |8 j2 E8 _' F - e.printStackTrace();
: y) k$ ]' N; G - }
# Z! d2 \7 z% p7 ~4 i - return i;
6 N- l d# W- }& C" z4 K - ; \5 e1 l; V" {# ~9 p) O$ ^
- }
, \& C. o7 r6 C1 W! e2 o - }6 Z, w- Q( k8 G/ `7 Y, Y
复制代码- package s2.jsp.zhangxiao.dao;
4 `4 J1 D% `: a- U" b& } - import java.sql.PreparedStatement;
1 [6 Q# }3 U0 c2 g: h - import java.sql.Connection;' O' ^8 B- e$ ]* N: S& W$ \
- import java.sql.ResultSet;4 B% K) @- V3 N, m/ D' Q
- import java.sql.DriverManager;; O, M7 \2 W, s: J1 F6 f. b
- import java.sql.SQLException;
- ?/ f! i% W, p7 ^: U1 r3 z) }
+ R7 p) x2 T. \* L+ c9 p- public class AddressBase {
6 K. C& ^# P, E% F H* V) C0 E4 S
/ d9 B E7 e0 {0 d- L, D- private static final String DRIVER="com.microsoft.sqlserver.jdbc.SQLServerDriver";) E9 \$ p* r- k3 v5 F+ I
- private static final String URL="jdbc:sqlserver://localhost:1433;DataBaseName=addressDB";+ |+ K, c& \3 I& O& ?% ?1 t
- private static final String DBNAME="sa";1 F7 l0 b2 v$ |0 o
- private static final String DBPASS="1234";
; w/ _% x0 e9 Z( [$ D2 j -
. ?. D- i# ?/ x& a; g& k* Q X2 Z - 9 @% a" `2 Q* X7 o/ c; x
- public Connection getConnection(){
. p/ C! l- Z5 m9 F4 m0 {( \ - Connection con=null;
* H; }$ }; t2 k$ E, V5 \" O - try {
- G$ I& M/ F9 E$ x# }- ~, ?3 z - Class.forName(DRIVER);1 U) h$ a4 O1 o" ?
- con=DriverManager.getConnection(URL, DBNAME, DBPASS);
, x) U, Y4 K0 U1 q; F6 J& T- B - } catch (ClassNotFoundException e) {
, l& I. q5 y8 p, P - System.out.println("驱动异常");% [$ M8 d5 H; ?- V2 D# h
- e.printStackTrace();1 O0 J8 o0 a- X2 u# H$ y( b$ z
- } catch (SQLException e) {
1 [1 X3 x5 V7 h" m4 v- b - System.out.println("数据库异常");
9 z- p2 _, [% m, t8 p7 W# w - e.printStackTrace();
/ Y5 P7 f$ T- r) d$ C - }
: J/ u; M7 u5 P5 L) h& p' n - return con;9 L) B" P' f; s9 L3 m$ {, `/ K, V
-
' s, W3 R9 g/ k, B - }
: o6 s x7 F G; F6 ^ - public void closeAll(Connection con,PreparedStatement past,ResultSet rs){8 C8 e1 f% g- a" v7 z; ^
- try {( M$ o# b+ |( `% e8 |& Z
- rs.close();* g% l" ^3 }7 r9 s
- } catch (SQLException e) {
. ] i+ P' O# f3 G# F' N - // TODO Auto-generated catch block
9 N. E) e# s( f. w; q( ]" [3 ?5 W - e.printStackTrace();8 E# F. U, B" C7 ^7 L. e/ i' F
- }
+ Q4 N# Q* O' y2 s- U2 K+ { - try {
, ^5 |5 k5 \+ N3 w$ \ - past.close();
* s5 I) Q* T9 Q( O% { - } catch (SQLException e) {7 V/ Q q7 ]& K. T" p% Q
- // TODO Auto-generated catch block
4 c7 Y3 o) U1 d( S+ H5 S - e.printStackTrace();& S$ U+ \& \8 E5 M% Y
- }8 U) Z% D2 A! t6 s1 q9 n
- try {
# O2 a4 P$ D( m2 P5 f - con.close();
! A: U$ e5 K1 Y - } catch (SQLException e) {8 t- E8 m8 B$ H/ A
- // TODO Auto-generated catch block
% f" a9 {" x& `! Z; N - e.printStackTrace();! K t# g! M! q2 V
- }; k6 c$ u r0 a3 h7 c
- }
# W; R' x k" V0 M$ v% I6 w5 Y3 c2 [% X - public int update(String sql,String[]getValues){
4 H6 h& g7 d" K) W1 M" B - int i=0;
! S& Y0 J1 V! a/ [ - Connection con=null;
! C1 _ N- t" u7 s - PreparedStatement past=null;
2 F+ Q+ G; j' j - ResultSet rs=null;
) B. t0 S; ?, a4 g' V- @ - con=getConnection();# w7 G' L9 t- B! X6 o, i
- try {
2 o) J; ?* x7 K" L& ~% o, k: b - past=con.prepareStatement(sql);
* R) C1 q6 a1 C' p N$ P, Q. Z - if (getValues!=null) {# {. K0 b; R8 B
- for (int j = 0; j < getValues.length; j++) {
% V t n9 E" `2 C, R - past.setString(j+1, getValues[j]);4 K5 T9 T9 M$ t% G# C6 W( L
- }' @# R) B+ \( K
- }
, [ ~ U& O4 R: R1 N - i=past.executeUpdate();
, R: U; x; M. p; e; O+ C - } catch (SQLException e) {
# K' _4 X; O& j! w2 `8 Q# T% q I* I - // TODO Auto-generated catch block
4 l L1 ?) T6 ]: W# j4 o- r4 z - e.printStackTrace();" s9 y( ~+ z# d" q
- }
9 p- ]7 v, A$ F7 m; Q0 X8 x$ t - return i;
" w; t: y C+ ~6 r0 Z5 h -
" o& A/ u( p. i* w6 V: D" N- S. O - }
! T3 Z/ o3 p5 ?) ^' J6 T - }
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复制代码
9 ^7 C. x) I- s% _* `2 C% j源代码下载地址 :点击下载
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