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    (dng)ǰλã߿W(xu)W(wng) > ƸPԇ} >

    (sh)(j)(k)(jng)Pԇ}ԇ}()

    £2023-09-17 02:45:31 ߿W(xu)W(wng)

    27. SELECT-SQLZ(y)___b___

    Ax^(q)Z(y) B(sh)(j)ԃ(xn)Z(y) Cx(bio)(zhn)Z(y) D(sh)(j)޸Z(y)

    28. SQLZ(y)__c____Z(y)

    AӴΔ(sh)(j)(k) BW(wng)j(lu)(sh)(j)(k) CP(gun)ϵ(sh)(j)(k) Dǔ(sh)(j)(k)

    29. SQLhҕD__c____

    ADROP SCHEMA BCREATE TABLE

    CDROP VIEW DDROP INDEX

    30. Œڷ(li)ؼ___b___

    AForm BLabel Cpage DContainer

    31. ԃ(xn)Y(ji)ڔ(sh)MБ(yng)ʹ___d___Z(y)

    AINTO CURSOR BTO ARRAY CINTO TABLE DINTO ARRAY

    32. ڈ(zh)SQLr(sh)Ҫռöm(x)з__d____

    Að̖(ho)(:) B̖(ho)(;) C̖(ho)(,) DBַ

    33. O(sh)ЈD(sh)픵(sh)(j)(k)

    D(sh)(̖(ho)C(6),(li)̖(ho)C(8),(sh)C(16),C(6),λC(20),΃r(ji)N(6,2))

    x((sh)C̖(ho)C(4),λC(8),C(6),ԄeC(2),šQ(chng)C(6),ַC(20))

    ((sh)C̖(ho)C(4),̖(ho)C(6),(sh)D(8))

    (du)ڈD(sh)픵(sh)(j)(k)ԃ(xn)0001̖(ho)(sh)CxD(sh)ĕ(sh)

    SQLZ(y)___a____

    SELECT ,(sh) FROM ,D(sh),x WHERE;

    .(sh)C̖(ho)="0001" AND;

    ______

    ______

    AD(sh).̖(ho)=.̖(ho) AND;

    x.(sh)C̖(ho)=.(sh)C̖(ho)

    BD(sh).(li)̖(ho)=.(li)̖(ho) AND;

    x.(sh)C̖(ho)=.(sh)C̖(ho)

    Cx.̖(ho)=.̖(ho) AND;

    x.(sh)C̖(ho)=.(sh)C̖(ho)

    DD(sh).̖(ho)=.̖(ho) AND;

    x.(sh)=.(sh)

    34. O(sh)ЈD(sh)픵(sh)(j)(k)

    D(sh)(̖(ho)C(6),(li)̖(ho)C(8),(sh)C(16),C(6),λC(20),΃r(ji)N(6,2))

    x((sh)C̖(ho)C(4),λC(8),C(6),ԄeC(2),šQ(chng)C(6),ַC(20))

    ((sh)C̖(ho)C(4),̖(ho)C(6),(sh)D(8))

    (du)ڈD(sh)픵(sh)(j)(k)քe(g)λ(dng)ǰ醈D(sh)x˴SQLZ(y)____a___

    SELECT λ,______ FROM ,x WHERE;

    .(sh)C̖(ho)=x.(sh)C̖(ho) ______

    ACOUNT(.(sh)C̖(ho)) GROUP BY λ BSUM(.(sh)C̖(ho)) GROUP BY λ

    CCOUNT(.(sh)C̖(ho)) ORDER BY λ DCOUNT(.(sh)C̖(ho)) HAVING λ

    35. O(sh)ЈD(sh)픵(sh)(j)(k)

    D(sh)(̖(ho)C(6),(li)̖(ho)C(8),(sh)C(16),C(6),λC(20),΃r(ji)N(6,2))

    x((sh)C̖(ho)C(4),λC(8),C(6),ԄeC(2),šQ(chng)C(6),ַC(20))

    ((sh)C̖(ho)C(4),̖(ho)C(6),(sh)D(8))

    (du)ڈD(sh)픵(sh)(j)(k)zˡF(xin)W(wng)j(lu)g(sh)A(ch)һ(sh)Ľ(sh)C̖(ho)SQLZ(y)___b____

    SELECT (sh)C̖(ho) FROM WHERE ̖(ho)=;

    ______

    A(SELECT (sh)C̖(ho) FROM D(sh) WHERE (sh)="F(xin)W(wng)j(lu)g(sh)A(ch)")

    B(SELECT ̖(ho) FROM D(sh) WHERE (sh)="F(xin)W(wng)j(lu)g(sh)A(ch)")

    C(SELECT (sh)C̖(ho) FROM WHERE (sh)="F(xin)W(wng)j(lu)g(sh)A(ch)")

    D(SELECT ̖(ho) FROM WHERE (sh)="F(xin)W(wng)j(lu)g(sh)A(ch)")

    }

    36. 㷨ď(f)sҪ___r(sh)g___(f)sȺͿg(f)s

    37. (sh)(j)߉݋Y(ji)(gu)Ӌ(j)C(j)惦(ch)gеĴʽQ(chng)锵(sh)(j)__߉݋ģʽ____

    38. ܄֣ܛy(c)ԇķͨ֞׺Мy(c)ԇ__ں____y(c)ԇ

    39. һ(g)˿ɹ(g)O(sh)ʩһ(g)O(sh)ʩֻһ(g)˹t(sh)w""c(sh)w"O(sh)"֮g_һ(du)_“(lin)ϵ

    40. P(gun)ϵ(sh)(j)(k)ϵy(tng)܌(sh)F(xin)Č(zhun)T(mn)P(gun)ϵ\(yn)xBӺ__ͶӰ____

    41. ?LEN("THIS IS MY BOOK")ĽY(ji)__15____

    42.SQL SELECTZ(y)ˌԃ(xn)Y(ji)ŵRr(sh)Б(yng)ԓʹ__Into cursor ____Z(y)

    43. ڈ(bo)ęĿ(sh)ͨ^(gu)___(y)O(sh)___(li)O(sh)

    44. ڴ_(ki)(xing)Ŀ֮ٴ_(ki)"(yng)ó"ͨ^(gu)ALT+F2Iݲˆκ""ˆе__(yng)ó____

    45. (sh)(j)(k)ϵy(tng)ĺ___DBMS___

    46. ԃ(xn)?c)O(sh)Ӌ(j)е"“(lin)"x(xing)Կ__“(lin)(li) “(lin)ӗl____x

    47. O(sh)ЈD(sh)픵(sh)(j)(k)

    D(sh)(̖(ho)C(6),(li)̖(ho)C(8),(sh)C(16),C(6),λC(20),΃r(ji)N(6,2))

    x((sh)C̖(ho)C(4),λC(8),C(6),ԄeC(2),šQ(chng)C(6),ַC(20))

    ((sh)C̖(ho)C(4),̖(ho)C(6),(sh)D(8))

    SQLCREATE醱(ֶҪͬ)Ո(qng)(du)SQLZ(y)գ

    __CREATE TABLE ((sh)C̖(ho) C(4),̖(ho) C(6),(sh) D(8))____

    48. O(sh)ЈD(sh)픵(sh)(j)(k)

    D(sh)(̖(ho)C(6),(li)̖(ho)C(8),(sh)C(16),C(6),λC(20),΃r(ji)N(6,2))

    x((sh)C̖(ho)C(4),λC(8),C(6),ԄeC(2),šQ(chng)C(6),ַC(20))

    ((sh)C̖(ho)C(4),̖(ho)C(6),(sh)D(8))

    (du)D(sh)픵(sh)(j)(k)ԃ(xn)"AW(xu)""ӹI(y)"҆΃r(ji)20Ԫĕ(sh)Ո(qng)(du)SQLZ(y)գ

    SELECT (sh),λ,΃r(ji) FROM D(sh);

    WHERE__΃r(ji)<=20 _____ AND;

    ___(λ="AW(xu)" OR λ="ӹI(y)") ____

    49. O(sh)ЈD(sh)픵(sh)(j)(k)

    D(sh)(̖(ho)C(6),(li)̖(ho)C(8),(sh)C(16),C(6),λC(20),΃r(ji)N(6,2))

    x((sh)C̖(ho)C(4),λC(8),C(6),ԄeC(2),šQ(chng)C(6),ַC(20))

    ((sh)C̖(ho)C(4),̖(ho)C(6),(sh)D(8))

    (du)D(sh)픵(sh)(j)(k)󹲽ٷND(sh)Ո(qng)(du)SQLZ(y)գ

    SELECT __COUNT(DISTINCT ̖(ho)) _____ FROM

    P(gun)

    ˆD

    2020ӱ„W(wng)ɌW(xu)һ

    r(sh)g2023-09-18 07:0:24

    2020ӱ„W(wng)ɌW(xu)һ

    r(sh)g2023-09-15 11:0:59

    ɌW(xu)һW(xu)(x)֪

    r(sh)g2023-09-21 06:0:30

    2020_(ki)չɌW(xu)һW(xu)(x)

    r(sh)g2023-09-19 21:0:30