c(din)鿴201910Կ(lin)W(wng)(sh)(j)(k)֪R(sh)c(din)(f)(x)R
P(gun)ϵģĎײֽM
P(gun)ϵ(sh)(j)Y(ji)(gu)P(gun)ϵϺP(gun)ϵԼsֽM
1)һĔ(sh)(j)Y(ji)(gu)P(gun)ϵP(gun)ϵģ͵Ĕ(sh)(j)Y(ji)(gu)dzһP(gun)ϵģF(xin)(sh)Č(sh)wԼ(sh)wgĸN(lin)ϵP(gun)ϵʾÑP(gun)ϵģД(sh)(j)߉Y(ji)(gu)һS
2)P(gun)ϵP(gun)ϵüϲʽČ(du)ͽY(ji)(gu)ǼϡP(gun)ϵģͽoP(gun)ϵ(du)RDBMSZ(y)ԽowZ(y)Ҫ
3)P(gun)ϵԼsP(gun)ϵģṩSԿƙC(j)(gu)SxԼs(sh)wԺͶxÑЌ(sh)wԺͅP(gun)ϵģͱ횝MԼsl(yng)ԓP(gun)ϵϵy(tng)Ԅ(dng)֧ÑxǑ(yng)I(lng)ҪѭļslwF(xin)˾wI(lng)Z(y)xs
P(gun)ϵ
P(gun)ϵɷ֞NͣP(gun)ϵ(ַͨQ)ԃҕDnj(sh)Hڵınj(sh)H惦(ch)(sh)(j)߉ʾԃDzԃY(ji)(du)(yng)ıҕDtǻҕD팧(do)ı̓(du)(yng)(sh)H惦(ch)Ĕ(sh)(j)
΅^(q)eII
IǶxһ(g)ҪõĔ(sh)(j)(xing)@Щ(sh)(j)(xing)Ĕ(sh)(j)ڱΨһͬr(sh)ϵy(tng)I
IǶxһ(g)еij(sh)(j)(xing)Ĕ(sh)(j)Ҫһ(g)I(sh)(j)ț]һ(g)I(sh)(j)гF(xin)(sh)(j)S@(g)I(sh)(j)(xing)гF(xin)
SQLZ(y)Եc(din)
SQLZ(y)Լ(sh)(j)ԃ(sh)(j)ٿ(sh)(j)x͔(sh)(j)ƹһwwF(xin)P(gun)ϵ(sh)(j)Z(y)Եă(yu)c(din)c(din)
Ҫc(din)
1)CϽy(tng)һSQLZ(y)Ԅt(sh)(j)xZ(y)(sh)(j)ٿZ(y)(sh)(j)Z(y)ԵĹһwZ(y)L(fng)y(tng)һԪ(d)ɔ(sh)(j)(k)еȫ(dng)xP(gun)ϵģʽ딵(sh)(j)Լ(sh)(j)(k)ԃSo(h)(sh)(j)(k)ؘ(gu)(sh)(j)(k)ȫԿƵһϵвҪ@͞锵(sh)(j)(k)(yng)ϵy(tng)_l(f)ṩõĭh(hun)
2)߶ȷ^̻P(gun)ϵ(sh)(j)ģ͵Ĕ(sh)(j)ٿvZ(y)^̵Z(y)ij(xing)Ո(qng)ָ惦(ch)·SQLM(jn)Д(sh)(j)ÑֻʲôָôÑo˽ȡ·ȡ·xԼSQLZ(y)IJ^ϵy(tng)Ԅ(dng)@ppÑؓ(f)(dn)ߔ(sh)(j)(d)
3)ϵIJʽP(gun)ϵ(sh)(j)ģͲõӛ䛵IJʽκһ(g)䌦(du)һlӛSQLZ(y)üϲʽHҽY(ji)ԪMļһβ룬h²Č(du)ҲԪMļϡ
4)ͬһNZ(y)Y(ji)(gu)ṩɷNʹ÷ʽSQLZ(y)ԺʽZ(y)ǶʽZ(y)ԺʽZ(y)ԣ܉(d)(lin)C(j)ʹ÷ʽÑڽKIPֱISQL(du)(sh)(j)(k)M(jn)вǶʽZ(y)ԣSQLZ(y)܉Ƕ뵽(j)Z(y)ԳTO(sh)Ӌ(j)r(sh)ʹڃɷNͬʹ÷ʽ£SQLZ(y)ԵZ(y)Y(ji)(gu)һµ@NԽy(tng)һZ(y)Y(ji)(gu)ṩɷNͬʹ÷ʽÑṩ˘O`c
5)Z(y)Ժ(jin)W(xu)ãSQLZ(y)ԹܘO(qing)O(sh)Ӌ(j)Z(y)ʮֺ(jin)ɔ(sh)(j)x(sh)(j)ٿv(sh)(j)ƵĺĹֻ9(g)(dng)~CREATE DROP ALTER SELECT INSERT UPDATE DELETE GRANT REVOKE SQLZ(y)Z(y)(jin)ӽӢZ(y)Z(y)W(xu)(x)ʹá
P(gun)ϵ(sh)(j)(k)ͺֵ
P(gun)ϵ(sh)(j)(k)ҲQP(gun)ϵ(sh)(j)(k)ģʽnj(du)P(gun)ϵ(sh)(j)(k)ĶxԼ@Щ϶xP(gun)ϵģʽ
P(gun)ϵ(sh)(j)(k)ֵ@ЩP(gun)ϵģʽijһr(sh)̌(du)(yng)P(gun)ϵͨQP(gun)ϵ(sh)(j)(k)
P(gun)ϵģʽ
P(gun)ϵP(gun)ϵģʽijһr(sh)̵ĠB(ti)(ni)ݡP(gun)ϵģʽoB(ti)(wn)P(gun)ϵDŽ(dng)B(ti)ġSr(sh)gIJ׃?yn)P(gun)ϵڲظ(sh)(j)(k)еĔ(sh)(j)ڌ(sh)H(dng)˂P(gun)ϵģʽP(gun)ϵQP(gun)ϵ
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