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- package s2.jsp.zhangxiao.dao;
7 I( v! j+ _! k1 g8 W8 o, M - import java.sql.PreparedStatement;
: \; z8 D+ C3 ~* O - import java.sql.Connection;
/ D7 o" r+ @. i' U5 @9 @7 s' S' c - import java.sql.ResultSet;2 j. R% N9 k1 l2 z2 E5 H
- import java.sql.DriverManager;
( q4 b( f8 i" {% R5 N - import java.sql.SQLException;; Q- i% S; H+ e
- # y. t; v* b3 K% l2 h( C9 |
- public class AddressBase {$ V7 j* e: |* y5 U$ Q! U
- $ L7 j' z, x1 a* P5 @9 ]
- private static final String DRIVER="com.microsoft.sqlserver.jdbc.SQLServerDriver";' b' t( {" q" t9 A& f) E
- private static final String URL="jdbc:sqlserver://localhost:1433;DataBaseName=addressDB";8 `( S$ g( d5 K, t% F( ?! S
- private static final String DBNAME="sa";
% j! t+ I% R; T, w' o4 j - private static final String DBPASS="1234";
! a8 h. y1 ]' s, d( A* T$ S -
! h9 [) p( q- K4 [8 T+ t6 n! r/ y -
/ ~8 b" Q y/ O, [, v+ R - public Connection getConnection(){ H2 `! C& {! k, ~' i
- Connection con=null;
# q' ^6 N8 c8 d) @ \ - try {
! x, B- ~* i' j - Class.forName(DRIVER);+ C3 Y2 R) Z7 {2 F" K) ]
- con=DriverManager.getConnection(URL, DBNAME, DBPASS);
! Q% W: ?6 D4 } Q* f - } catch (ClassNotFoundException e) {
# _! C2 F/ l! K/ O+ k - System.out.println("驱动异常");
& C) D" E$ R1 g - e.printStackTrace(); v8 A" |9 w G# Y
- } catch (SQLException e) {
2 A" b# B1 N+ L6 J8 t! o - System.out.println("数据库异常");, U9 X& c4 s ]5 N
- e.printStackTrace();
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- return con;
6 Y$ |2 X* `/ G+ G1 U+ L. b+ t -
+ D+ E- k, U- A' k2 G9 ~) F - }
. f o( x; L8 e - public void closeAll(Connection con,PreparedStatement past,ResultSet rs){
$ E# L+ `' V& C0 ]5 [8 P) W - try {
% g' A7 C$ S$ u9 [7 P - rs.close();+ L( A; u, q$ s* i* a5 b. N
- } catch (SQLException e) {
: L2 N8 ?& X; Y2 V! B - // TODO Auto-generated catch block O( U- O3 F/ q# t F" N% E
- e.printStackTrace();5 X: L+ \$ r; z
- }0 ]+ y- f/ W T% s+ o: b* n, \) b5 b
- try {0 f& i1 O" X1 _$ f3 T
- past.close();
3 t Q4 l2 d$ `& A5 b - } catch (SQLException e) { R3 a, c' B# `$ [+ A0 b
- // TODO Auto-generated catch block' l- V6 t7 c9 @
- e.printStackTrace();. @# X* V" G1 e7 t
- }$ K& v; o4 \, `1 [3 J: K
- try {' C: B& N! S/ e# j! f! b
- con.close();* h* e L8 R' Y. ~/ @) ?
- } catch (SQLException e) {
, u4 v8 o) k# H# V- d8 ]* g - // TODO Auto-generated catch block+ M B1 C) X) n2 C8 Y4 |
- e.printStackTrace(); U8 \ o. S- m, c1 ]
- }" f+ Q7 z0 }8 R8 I. }( i7 Z
- }
3 Q" h9 K% q% y M7 z! J/ @$ ~ - public int update(String sql,String[]getValues){
* S/ p6 N* a. e/ N% a - int i=0;
7 | k8 R' D5 d+ Q3 {7 w1 i - Connection con=null;. c$ H2 x+ ?8 g
- PreparedStatement past=null;# t9 B* L3 n4 G
- ResultSet rs=null;
, L& H. E5 b0 j: \% j7 M - con=getConnection();1 }; b3 y4 ~7 ]2 ~) N/ H2 @) Q
- try {
( Z; _. ^" Q: R6 z% [% y - past=con.prepareStatement(sql);) z2 a5 D: \- O, \: N, M2 U% m
- if (getValues!=null) {
6 D+ f# N- E9 x; n8 Q8 ~5 a - for (int j = 0; j < getValues.length; j++) {3 t+ @6 P6 M1 ], E5 V
- past.setString(j+1, getValues[j]);
/ W+ e7 h, j( m. w - }
# { J3 Y" ^- a2 e* f( T - }! H4 p0 h+ E# o# l+ m
- i=past.executeUpdate();" a$ i, Q3 [3 m* y w* s/ g
- } catch (SQLException e) {
3 l# C9 S# j( S - // TODO Auto-generated catch block7 R ?' z! R* B7 r1 z; O
- e.printStackTrace();7 V! m% M* d. |* C$ y
- }
/ H$ U6 L) u8 {$ |- {" I - return i;6 ? g$ m. C. x. j
-
% P- B/ V6 x |+ v1 L. C - }
$ d& v5 |3 h$ f" A - }! H. I! n! L+ M7 P# c$ x
复制代码- package s2.jsp.zhangxiao.dao;. g2 }2 a( W" ?$ }; G3 z- ^
- import java.sql.PreparedStatement;; m o& k* Q/ x- B* L/ m
- import java.sql.Connection;
" ~$ P" O+ @3 N% Y) ^( O - import java.sql.ResultSet;$ U; B9 j# x- k o! l( H
- import java.sql.DriverManager;
c8 e% R5 l ?% E - import java.sql.SQLException;- w/ l9 }6 Z4 |* E
3 F5 N) A4 e2 H6 S- public class AddressBase {
. q3 `4 A2 C/ V- d - 4 v# s5 u% e9 x `
- private static final String DRIVER="com.microsoft.sqlserver.jdbc.SQLServerDriver";7 S: m+ y! K- K; x2 o
- private static final String URL="jdbc:sqlserver://localhost:1433;DataBaseName=addressDB";
8 ]9 c7 D( [! b0 n3 I" d5 I - private static final String DBNAME="sa";
1 h6 G! Q+ [2 N - private static final String DBPASS="1234";2 N1 v9 t" z' L: a/ j
-
% c: j" C3 f/ B4 J8 Z; y, j - . K( N9 A0 |: r g# }
- public Connection getConnection(){3 l4 [7 | c0 [6 U
- Connection con=null;3 [* l& C' r% g8 `7 F7 @
- try {
( O \8 u6 W9 m( h* L - Class.forName(DRIVER);$ k# |2 n( k2 {" t
- con=DriverManager.getConnection(URL, DBNAME, DBPASS);
# r+ G% @, b; f* F5 i6 I) P1 h - } catch (ClassNotFoundException e) {/ c* A2 p/ {- }7 [1 ~" l9 G
- System.out.println("驱动异常");
/ b" \; ?8 ^% A& M - e.printStackTrace();
2 \ N: _% ?" ?3 W - } catch (SQLException e) {/ ` d z' w( S- }
- System.out.println("数据库异常");
4 f7 V( b) o- U8 C9 P, U* s# U - e.printStackTrace();+ o. D6 Y+ u( b) s+ m
- }" ^, s( u! z' Z1 x& O, A" a
- return con;
+ O6 e8 m6 ^5 C5 D' D6 ~/ l) K -
: d# i \2 T( C+ x; ]4 g - }
P# @* A5 W/ {0 l7 t, b8 y - public void closeAll(Connection con,PreparedStatement past,ResultSet rs){ z' x3 f3 I4 K
- try {
/ ]4 i1 w0 V$ t0 D6 y* |2 t4 w - rs.close();
1 ?% w4 L2 [% {) W, a' F+ r* s+ G. I - } catch (SQLException e) {( F! @. M! M' K* s! P
- // TODO Auto-generated catch block
; D4 |( u( k- }$ x' C - e.printStackTrace();
( \2 w" p1 P2 E v - }/ l3 \7 W+ M7 T
- try {* |0 U" w' _: X/ u3 n: u
- past.close();
$ A8 B% J& ]9 T, p; r - } catch (SQLException e) {8 ^* G$ \) M2 @/ b
- // TODO Auto-generated catch block# n$ c" G2 r" _% ^& S
- e.printStackTrace();3 A. F5 X' M; x
- }& Q! C& V' }+ I/ g4 S' {; J" R! Y
- try {
. @% T# L/ f- r0 f/ L H - con.close();7 q L( d' o# k0 P1 D3 A
- } catch (SQLException e) {
; l: x7 a c$ w! ` - // TODO Auto-generated catch block, _% |% I7 D! i
- e.printStackTrace();
& v* s# R9 A i; J& ~5 Z - }" u7 ?6 O, \/ r) {/ ~, E/ U% r
- }; E" @( y4 P! y- k
- public int update(String sql,String[]getValues){
" J4 q6 I2 r1 l/ \4 o, P - int i=0;$ q# e. b3 E* q6 i1 u
- Connection con=null;9 j3 a" O! L$ k8 t
- PreparedStatement past=null;( G2 x) A; `. }8 x
- ResultSet rs=null;* T' B' c; m, k% E. p% t
- con=getConnection();: H% Q+ l) h6 i/ A( T" s' r( p
- try {
7 h) s4 @/ Y3 e" s" y/ b - past=con.prepareStatement(sql);
0 p+ M/ L0 a0 l' E" _ - if (getValues!=null) {- J+ J( B$ N, S
- for (int j = 0; j < getValues.length; j++) {
1 r! w: x8 l! G" G' i( k - past.setString(j+1, getValues[j]);
0 Y [" [9 z7 c - }
4 M$ q7 J8 H/ i) }2 g2 j v - }. u$ g- V `& u9 E% s" q5 M
- i=past.executeUpdate();
3 |( L! J1 `* s9 v - } catch (SQLException e) {. S' ^3 W$ W T2 i" Y
- // TODO Auto-generated catch block
- X% H6 u' P q: g9 D! @6 X - e.printStackTrace();4 d% U {4 G; e4 B6 J/ `# G
- }, A. \# B* ~( @* ~" P
- return i;9 l# j' b, Z) [* O
- + r% b4 d7 H2 X$ U7 }, @* Z6 G. j
- }
& @8 r6 F G* _1 U& L' \: N - }
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复制代码 ; R1 W' c2 [+ F# d2 h& z
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