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    1. Կ“(lin)W(wng)(sh)(j)(k)֪R(sh)c(din)

      r(sh)g2025-05-20 16:49:22 ҪͶ
      • P(gun)]

      Կ“(lin)W(wng)(sh)(j)(k)֪R(sh)c(din)

      ƽr(sh)ČW(xu)(x)УϤľ֪R(sh)c(din)֪R(sh)c(din)ָij(g)ģK֪R(sh)c(din)ă(ni)P(gun)I֡ôЩ֪R(sh)c(din)СԿ“(lin)W(wng)(sh)(j)(k)֪R(sh)c(din)gӭҷ

      Կ“(lin)W(wng)(sh)(j)(k)֪R(sh)c(din)

      Կ“(lin)W(wng)(sh)(j)(k)֪R(sh)c(din)1

      _(ki)ϵy(tng)J(rn)Ӌ(j)C(j)g(sh)l(f)չĴڅ(sh)_(ki)ϵy(tng)ĿľDzͬS(chng)ṩIJͬӋ(j)C(j)ϵy(tng)ͬIJϵy(tng)B(li)_(d)I(y)(ni)(sh)(j)͑(yng)ܛĹҪ_(ki)ϵy(tng)(du)ڂy(tng)`ݵķ]ʽϵy(tng)ԵһNµĹ\(yn)Эh(hun)

      ?q)Ļ˼?/p>

      ?q)O(sh)Ӌ(j)һN֧ģKO(sh)Ӌ(j)ܛõČ(sh)Hеľ̷ѳO(sh)Ӌ(j)Ҫ(dng)ڽ(du)͌(du)֮g“(lin)ϵ(ͨ)ϣĶҪӋ(j)

      ?q)O(sh)Ӌ(j)Ļ˼ǷbͿɔU(ku)չ

      ?q)O(sh)Ӌ(j)ķbǰє(sh)(j)Y(ji)(gu)͔(sh)(j)Y(ji)(gu)ϵIJ㷨bһ(g)(du)֮

      ?q)O(sh)Ӌ(j)ĿɔU(ku)չwF(xin)^ԺОU(ku)չɂ(g)

      ʲôǷֲʽ(sh)(j)(k)

      һM(sh)(j)Mɵģ@M(sh)(j)ֲӋ(j)C(j)W(wng)j(lu)IJͬӋ(j)C(j)W(wng)j(lu)еÿ(g)Y(ji)c(din)Ъ(d)̎(Q(chng)(chng))Ԉ(zh)оֲ(yng)ͬr(sh)ÿ(g)Y(ji)c(din)Ҳͨ^(gu)W(wng)j(lu)ͨϵy(tng)(zh)ȫ֑(yng)

      ʲôǷֲʽ(sh)(j)(k)ϵy(tng)

      ָ(sh)(j)Ӌ(j)C(j)W(wng)j(lu)IJͬ(chng)صӋ(j)C(j)Уÿһ(chng)ض̎ɾֲ(yng);ÿһ(chng)Ҳc(һN)ȫ֑(yng)óĈ(zh)ȫ֑(yng)óͨ^(gu)W(wng)j(lu)ͨL(fng)(wn)ϵy(tng)еĶ(g)(chng)صĔ(sh)(j)

      ֲʽ(sh)(j)(k)ϵy(tng)c(din)

      1.(sh)(j)(d)ڷֲʽ(sh)(j)(k)˔(sh)(j)߉݋(d)c(d)(ʽ(sh)(j)(k)c(din))⣬߀Д(sh)(j)ֲ(d)Q(chng)ֲ͸

      2.cY(ji)ϵĿƽY(ji)(gu)

      3.m(dng)Ӕ(sh)(j)ȡ

      4.ȫֵһɴԺͿɻ֏(f)ԡ

      Կ“(lin)W(wng)(sh)(j)(k)֪R(sh)c(din)2

      һԪMP(gun)ϵЄhIJE

      hDELETEZ(y)䌍(sh)F(xin)

      E

      (1)HOLDZ(y)Ҫ?jing)hԪMĔ(sh)(j)(k)x^(q)g;

      (2)DELETEZ(y)hԓԪM

      ԪMP(gun)ϵ޸IJIJE

      ޸IJUPDATEZ(y)䌍(sh)F(xin)

      䲽E

      (1)HOLDZ(y)䌢Ҫ޸ĵԪMĔ(sh)(j)(k)xgȥ;

      (2)ȻZ(y)޸ĹgԪM';

      (3)UPDATEZ(y)䌢޸ĺԪMͻ?ci)?sh)(j)(k)

      ԪM׃Ҫ;

      (jin)P(gun)ϵ̎팍(sh)H(wn)}r(sh)P(gun)ϵֺL(zhng)ʹ(li)͕(hu)е㣬@r(sh)O(sh)һ(g)^ֵԪM׃(li)(jin)P(gun)ϵ

      lʹ~r(sh)ԪM׃

      Կ“(lin)W(wng)(sh)(j)(k)֪R(sh)c(din)3

      (1)ۼ(sh)ھۼ(sh)Ӌ(j)M(fi)r(sh)gڔ(sh)(j)}(cng)(k)г@ЩӋ(j)Y(ji)(dng)(sh)ҕD(li)һӋ(j)ɹʹSQLṩNۼ(sh)SUM,COUNT,AVG,MAX,MIN.

      (2)wŒ(sh)ǂ(g)Sÿ(g)ԪMöSgһ(g)c(din)Ԫʾ(sh)(j)wƏVSO(sh)S(sh)ktkSwɱʾ2(g)(sh)ҕDڴwĻA(ch)M(jn)ƬЉKijһ(g)SȞ(bio)(zhn)(du)wM(jn)иIJ

      (3)Ͼ̽Ӌ(j)ۼ(sh)r(sh)ֽMдּ(x)֮ɼ(x)ȷֽMľۼ(sh)cP(gun)ĴȷֽMľۼ(sh)֮tСϾɼ(x)ȷֽMľۼ(sh)ȷֽM^(gu)̽Ͼ'ͨ^(gu)(x)Sԃ(xn)^Ԕ(x)Ĕ(sh)(j)̽cϾͬϾr(sh)ɼ(x)ȵČ(sh)ҕDƌ(do)ȵČ(sh)ҕDϲԃ(xn)ҿڏĴȌ(sh)ҕDƌ(do)(x)ҕDͨ^(gu)̽ɴֵ(x)Ɍ(sh)ҕD@Щ(x)ȵČ(sh)ҕDѽ(jng)ɣͨ^(gu)̽²ԃ(xn)

      Կ“(lin)W(wng)(sh)(j)(k)֪R(sh)c(din)4

      1)(sh)(j)?yn)?j)C(j)Ҫ(yng)ڿƌW(xu)Ӌ(j)һ㲻Ҫ(sh)(j)L(zhng)ڱֻӋ(j)ijһw(sh)r(sh)(sh)(j)ݔͳH(du)Ñ(h)(sh)(j)̎(du)ϵy(tng)ܛЕr(sh)Ҳ@

      2)(sh)(j)Ҫɑ(yng)óԼM(jn)й(yng)ó򲻃HҪҎ(gu)(sh)(j)߉݋Y(ji)(gu)߀ҪO(sh)Ӌ(j)Y(ji)(gu)惦(ch)Y(ji)(gu)ȡݔݔʽ˳дȡ(sh)(j)`ӳS惦(ch)ĸ׃׃(sh)(j)c򲻾Ќ(du)@ӲH횻M(fi)Sྫڔ(sh)(j)Ҕ(sh)(j)ڴ惦(ch)һЩ׃ͱ޸ijL(zhng)

      3)@һr(sh)ڻϛ](mi)ļ(sh)(j)ĽMɳTO(sh)Ӌ(j)

      4)(sh)(j)һM(sh)(j)(du)(yng)һ(g)򣬔(sh)(j)(yng)õʹɂ(g)(yng)óO(sh)Ӌ(j)ijЩͬĔ(sh)(j)Ҳ횂(g)Զxo(w)Գ֮gд(sh)(j)

      Կ“(lin)W(wng)(sh)(j)(k)֪R(sh)c(din)5

      Y(ji)(gu)c(din)

      (1)挍(sh)ֵطӳF(xin)(sh)֮g“(lin)ϵܝM(mn)Ñ(h)(du)(sh)(j)̎Ҫnj(du)F(xin)(sh)һ(g)挍(sh)ģ

      (2)⣬ĶͲϤӋ(j)C(j)Ñ(h)QҊ(jin)Ñ(h)ķeOcǔ(sh)(j)(k)O(sh)Ӌ(j)ɹP(gun)I

      (3)ڸ(dng)(yng)íh(hun)͑(yng)Ҫ׃r(sh)׌(du)ģ޸ĺ͔U(ku)

      (4)P(gun)ϵW(wng)ӴεȸN(sh)(j)ģD(zhun)Q

      (sh)(j)N(li)

      1,(li).xijһ(li)F(xin)(sh)һM(du).(li).

      2,ۼ.xijһ(li)͵ĽMɳɷ.ˌ(du)(ni)(li)ͺͳɷ֮gZ(y)x.

      3..x(li)֮gһNӼ“(lin)ϵ.(li)֮gġis subset ofZ(y)x

      P(gun)ϵ(sh)(j)ģ͵ă(yu)ֶ

      _(sh)(j)ه(li)

      (du)ڸ(g)P(gun)ϵģʽ֮gĔ(sh)(j)ه(li)M(jn)ИOС̎“(lin)ϵ

      Ք(sh)(j)ه(li)Փ(du)P(gun)ϵģʽһM(jn)зǷڲֺ(sh)ه(li)f(sh)ه(li)ֵه(li)_P(gun)ϵģʽքeڵڎ׷ʽ

      AεõĸN(yng)Ì(du)(sh)(j)̎Ҫ󣬷(du)@ӵđ(yng)íh(hun)@ЩģʽǷm_ǷҪ(du)M(jn)кϲֽ

      Կ“(lin)W(wng)(sh)(j)(k)֪R(sh)c(din)6

      ҪԿϢ : 20174Կ“(lin)W(wng)(sh)(j)(k)֪R(sh)c(din)(f)(x)

      ActiveXЩ(yu)c(din)ȱc(din)

      (yu)c(din)

      (1)ActiveXһNֲʽ(du)g(sh)ܱo(h)_(ki)l(f)ͶYǧ(g)еĿؼ@Ng(sh)Y;

      (2)ActiveXһN_(ki)żg(sh)ˬF(xin)И(bio)(zhn)ṩ˵ӿڡ

      ȱc(din)

      (1)ؼweÑ(h)d;

      (2)Բ֧ActiveXƽ_(ti)ֻWindowsϵ

      JavaScriptZ(y)Եc(din)

      (1)JavaScriptһN_Z(y)ԣÑ(h)g[˽ገ(zh);

      (2)JavaScript¼(q)(dng);

      (3)JavaScriptһNȫZ(y)L(fng)(wn)޸ķ(w)Ϳ͑(h)˵ļ;

      (4)JavaScriptه(li)ھwӋ(j)C(j)ƽ_(ti)ֻه(li)ڽĞg[

      (5)JavaScriptWeb`O(sh)Ӌ(j)ˆTṩO`ԺSĿֶ

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