한 열의 데이터를 여러 열로 나누는 SQL 쿼리

이 쿼리의 결과를 채울 HTML 테이블이있는 PHP 페이지를 작성하려고합니다. 여러 열로 분할하려는 값은 모두 원래 같은 열에 있습니다. "lastvalue"이것은 원하는 결과를 출력하는 "ONE"쿼리를 작성하기 어렵게 만듭니다.한 열의 데이터를 여러 열로 나누는 SQL 쿼리

는

테이블 레이아웃 : 여기

name         | key_     | lastvalue 
Active Calls per T1 SL5/DI1    | activeChannels[33] | 1 
Active Calls per T1 SL5/DI2    | activeChannels[34] | 1 
Active Calls per T1 SL5/DI3    | activeChannels[35] | 2 
Active Calls per T1 SL5/DI4    | activeChannels[36] | 1 
Active Calls per T1 SL5/DI5    | activeChannels[37] | 2 
Active Calls per T1 SL5/DI6    | activeChannels[38] | 1 
Active Calls per T1 SL5/DI7    | activeChannels[39] | 0 
Active Calls per T1 SL5/DI8    | activeChannels[40] | 0 
Active Calls per T1 SL6/DI1    | activeChannels[41] | 0 
Active Calls per T1 SL6/DI2    | activeChannels[42] | 0 
Active Calls per T1 SL6/DI3    | activeChannels[43] | 0 
Active Calls per T1 SL6/DI4    | activeChannels[44] | 0 
Active Calls per T1 SL6/DI5    | activeChannels[45] | 0 
Active Calls per T1 SL6/DI6    | activeChannels[46] | 0 
Active Calls per T1 SL6/DI7    | activeChannels[47] | 0 
Active Calls per T1 SL6/DI8    | activeChannels[48] | 0 
Active Calls per T1 SL7/DI1    | activeChannels[49] | 23 
Active Calls per T1 SL7/DI2    | activeChannels[50] | 1 
Active Calls per T1 SL7/DI3    | activeChannels[51] | 0 
Active Calls per T1 SL7/DI4    | activeChannels[52] | 9 
Active Calls per T1 SL7/DI5    | activeChannels[53] | 0 
Active Calls per T1 SL7/DI6    | activeChannels[54] | 2 
Active Calls per T1 SL7/DI7    | activeChannels[55] | 0 
Active Calls per T1 SL7/DI8    | activeChannels[56] | 0 
Active Calls per T1 SL8/DI1    | activeChannels[57] | 0 
Active Calls per T1 SL8/DI2    | activeChannels[58] | 0 
Active Calls per T1 SL8/DI3    | activeChannels[59] | 0 
Active Calls per T1 SL8/DI4    | activeChannels[60] | 0 
Active Calls per T1 SL8/DI5    | activeChannels[61] | 0 
Active Calls per T1 SL8/DI6    | activeChannels[62] | 0 
Active Calls per T1 SL8/DI7    | activeChannels[63] | 0 
Active Calls per T1 SL8/DI8    | activeChannels[64] | 0 
Active Calls per T1 Totals:    | activeChannels[999 | 42 
DS1 Datalink layer Status (L2) SL5/DI1 | statusLayer2[33]  | Active 
DS1 Datalink layer Status (L2) SL5/DI2 | statusLayer2[34]  | Active 
DS1 Datalink layer Status (L2) SL5/DI3 | statusLayer2[35]  | Active 
DS1 Datalink layer Status (L2) SL5/DI4 | statusLayer2[36]  | Active 
DS1 Datalink layer Status (L2) SL5/DI5 | statusLayer2[37]  | Active 
DS1 Datalink layer Status (L2) SL5/DI6 | statusLayer2[38]  | Active 
DS1 Datalink layer Status (L2) SL5/DI7 | statusLayer2[39]  | Active 
DS1 Datalink layer Status (L2) SL5/DI8 | statusLayer2[40]  | Active 
DS1 Datalink layer Status (L2) SL6/DI1 | statusLayer2[41]  | Active 
DS1 Datalink layer Status (L2) SL6/DI2 | statusLayer2[42]  | Awaiting Establishment 
DS1 Datalink layer Status (L2) SL6/DI3 | statusLayer2[43]  | Active 
DS1 Datalink layer Status (L2) SL6/DI4 | statusLayer2[44]  | Active 
DS1 Datalink layer Status (L2) SL6/DI5 | statusLayer2[45]  | Active 
DS1 Datalink layer Status (L2) SL6/DI6 | statusLayer2[46]  | Active 
DS1 Datalink layer Status (L2) SL6/DI7 | statusLayer2[47]  | Active 
DS1 Datalink layer Status (L2) SL6/DI8 | statusLayer2[48]  | Active 
DS1 Datalink layer Status (L2) SL7/DI1 | statusLayer2[49]  | Active 
DS1 Datalink layer Status (L2) SL7/DI2 | statusLayer2[50]  | Active 
DS1 Datalink layer Status (L2) SL7/DI3 | statusLayer2[51]  | Active 
DS1 Datalink layer Status (L2) SL7/DI4 | statusLayer2[52]  | Active 
DS1 Datalink layer Status (L2) SL7/DI5 | statusLayer2[53]  | Awaiting Establishment 
DS1 Datalink layer Status (L2) SL7/DI6 | statusLayer2[54]  | Active 
DS1 Datalink layer Status (L2) SL7/DI7 | statusLayer2[55]  | Active 
DS1 Datalink layer Status (L2) SL7/DI8 | statusLayer2[56]  | Active 
DS1 Datalink layer Status (L2) SL8/DI1 | statusLayer2[57]  | Active 
DS1 Datalink layer Status (L2) SL8/DI2 | statusLayer2[58]  | Active 
DS1 Datalink layer Status (L2) SL8/DI3 | statusLayer2[59]  | Active 
DS1 Datalink layer Status (L2) SL8/DI4 | statusLayer2[60]  | Active 
DS1 Datalink layer Status (L2) SL8/DI5 | statusLayer2[61]  | Active 
DS1 Datalink layer Status (L2) SL8/DI6 | statusLayer2[62]  | Active 
DS1 Datalink layer Status (L2) SL8/DI7 | statusLayer2[63]  | Active 
DS1 Datalink layer Status (L2) SL8/DI8 | statusLayer2[64]  | Active 
DS1 Datalink layer Status (L2) Totals: | statusLayer2[999]  | 30 Active 
DS1 Physical layer Status (L1) SL5/DI1 | statusLayer1[33]  | Active 
DS1 Physical layer Status (L1) SL5/DI2 | statusLayer1[34]  | Active 
DS1 Physical layer Status (L1) SL5/DI3 | statusLayer1[35]  | Active 
DS1 Physical layer Status (L1) SL5/DI4 | statusLayer1[36]  | Active 
DS1 Physical layer Status (L1) SL5/DI5 | statusLayer1[37]  | Active 
DS1 Physical layer Status (L1) SL5/DI6 | statusLayer1[38]  | Active 
DS1 Physical layer Status (L1) SL5/DI7 | statusLayer1[39]  | Active 
DS1 Physical layer Status (L1) SL5/DI8 | statusLayer1[40]  | Active 
DS1 Physical layer Status (L1) SL6/DI1 | statusLayer1[41]  | Active 
DS1 Physical layer Status (L1) SL6/DI2 | statusLayer1[42]  | Lost Framing 
DS1 Physical layer Status (L1) SL6/DI3 | statusLayer1[43]  | Active 
DS1 Physical layer Status (L1) SL6/DI4 | statusLayer1[44]  | Active 
DS1 Physical layer Status (L1) SL6/DI5 | statusLayer1[45]  | Active 
DS1 Physical layer Status (L1) SL6/DI6 | statusLayer1[46]  | Active 
DS1 Physical layer Status (L1) SL6/DI7 | statusLayer1[47]  | Active 
DS1 Physical layer Status (L1) SL6/DI8 | statusLayer1[48]  | Active 
DS1 Physical layer Status (L1) SL7/DI1 | statusLayer1[49]  | Active 
DS1 Physical layer Status (L1) SL7/DI2 | statusLayer1[50]  | Active 
DS1 Physical layer Status (L1) SL7/DI3 | statusLayer1[51]  | Active 
DS1 Physical layer Status (L1) SL7/DI4 | statusLayer1[52]  | Active 
DS1 Physical layer Status (L1) SL7/DI5 | statusLayer1[53]  | Lost Framing 
DS1 Physical layer Status (L1) SL7/DI6 | statusLayer1[54]  | Active 
DS1 Physical layer Status (L1) SL7/DI7 | statusLayer1[55]  | Active 
DS1 Physical layer Status (L1) SL7/DI8 | statusLayer1[56]  | Active 
DS1 Physical layer Status (L1) SL8/DI1 | statusLayer1[57]  | Active 
DS1 Physical layer Status (L1) SL8/DI2 | statusLayer1[58]  | Active 
DS1 Physical layer Status (L1) SL8/DI3 | statusLayer1[59]  | Active 
DS1 Physical layer Status (L1) SL8/DI4 | statusLayer1[60]  | Active 
DS1 Physical layer Status (L1) SL8/DI5 | statusLayer1[61]  | Active 
DS1 Physical layer Status (L1) SL8/DI6 | statusLayer1[62]  | Active 
DS1 Physical layer Status (L1) SL8/DI7 | statusLayer1[63]  | Active 
DS1 Physical layer Status (L1) SL8/DI8 | statusLayer1[64]  | Active 
DS1 Physical layer Status (L1) Totals: | statusLayer1[999]  | 30 Active 
Framing Errors per T1 SL5/DI1   | frameErrors[33]  | 22 
Framing Errors per T1 SL5/DI2   | frameErrors[34]  | 62 
Framing Errors per T1 SL5/DI3   | frameErrors[35]  | 64 
Framing Errors per T1 SL5/DI4   | frameErrors[36]  | 66 
Framing Errors per T1 SL5/DI5   | frameErrors[37]  | 57 
Framing Errors per T1 SL5/DI6   | frameErrors[38]  | 59 
Framing Errors per T1 SL5/DI7   | frameErrors[39]  | 66 
Framing Errors per T1 SL5/DI8   | frameErrors[40]  | 64 
Framing Errors per T1 SL6/DI1   | frameErrors[41]  | 68 
Framing Errors per T1 SL6/DI2   | frameErrors[42]  | 68 
Framing Errors per T1 SL6/DI3   | frameErrors[43]  | 65 
Framing Errors per T1 SL6/DI4   | frameErrors[44]  | 75 
Framing Errors per T1 SL6/DI5   | frameErrors[45]  | 64 
Framing Errors per T1 SL6/DI6   | frameErrors[46]  | 69 
Framing Errors per T1 SL6/DI7   | frameErrors[47]  | 68 
Framing Errors per T1 SL6/DI8   | frameErrors[48]  | 58 
Framing Errors per T1 SL7/DI1   | frameErrors[49]  | 194 
Framing Errors per T1 SL7/DI2   | frameErrors[50]  | 196 
Framing Errors per T1 SL7/DI3   | frameErrors[51]  | 185 
Framing Errors per T1 SL7/DI4   | frameErrors[52]  | 180 
Framing Errors per T1 SL7/DI5   | frameErrors[53]  | 0 
Framing Errors per T1 SL7/DI6   | frameErrors[54]  | 199 
Framing Errors per T1 SL7/DI7   | frameErrors[55]  | 59 
Framing Errors per T1 SL7/DI8   | frameErrors[56]  | 66 
Framing Errors per T1 SL8/DI1   | frameErrors[57]  | 28 
Framing Errors per T1 SL8/DI2   | frameErrors[58]  | 47 
Framing Errors per T1 SL8/DI3   | frameErrors[59]  | 43 
Framing Errors per T1 SL8/DI4   | frameErrors[60]  | 41 
Framing Errors per T1 SL8/DI5   | frameErrors[61]  | 48 
Framing Errors per T1 SL8/DI6   | frameErrors[62]  | 42 
Framing Errors per T1 SL8/DI7   | frameErrors[63]  | 47 
Framing Errors per T1 SL8/DI8   | frameErrors[64]  | 45 
Framing Errors per T1 Totals:   | frameErrors[999]  | 2415

그리고 내가 원하는 결과입니다 :

port  | layer1  | layer2     | freaming_errors | active_calls 
T1 SL5/DI1 | Active  | Active     | 22    | 1 
T1 SL5/DI2 | Active  | Active     | 62    | 1 
T1 SL5/DI3 | Active  | Active     | 64    | 2 
T1 SL5/DI4 | Active  | Active     | 66    | 1 
T1 SL5/DI5 | Active  | Active     | 57    | 2 
T1 SL5/DI6 | Active  | Active     | 59    | 1 
T1 SL5/DI7 | Active  | Active     | 66    | 0 
T1 SL5/DI8 | Active  | Active     | 64    | 0 
T1 SL6/DI1 | Active  | Active     | 68    | 0 
T1 SL6/DI2 | Lost Framing | Awaiting Establishment | 68    | 0 
T1 SL6/DI3 | Active  | Active     | 65    | 0 
T1 SL6/DI4 | Active  | Active     | 75    | 0 
T1 SL6/DI5 | Active  | Active     | 64    | 0 
T1 SL6/DI6 | Active  | Active     | 69    | 0 
T1 SL6/DI7 | Active  | Active     | 68    | 0 
T1 SL6/DI8 | Active  | Active     | 58    | 0 
T1 SL7/DI1 | Active  | Active     | 194    | 23 
T1 SL7/DI2 | Active  | Active     | 196    | 1 
T1 SL7/DI3 | Active  | Active     | 185    | 0 
T1 SL7/DI4 | Active  | Active     | 180    | 9 
T1 SL7/DI5 | Lost Framing | Awaiting Establishment | 0     | 0 
T1 SL7/DI6 | Active  | Active     | 199    | 2 
T1 SL7/DI7 | Active  | Active     | 59    | 0 
T1 SL7/DI8 | Active  | Active     | 66    | 0 
T1 SL8/DI1 | Active  | Active     | 28    | 0 
T1 SL8/DI2 | Active  | Active     | 47    | 0 
T1 SL8/DI3 | Active  | Active     | 43    | 0 
T1 SL8/DI4 | Active  | Active     | 41    | 0 
T1 SL8/DI5 | Active  | Active     | 48    | 0 
T1 SL8/DI6 | Active  | Active     | 42    | 0 
T1 SL8/DI7 | Active  | Active     | 47    | 0 
T1 SL8/DI8 | Active  | Active     | 45    | 0 
T1 Totals: | 30 Active  | 30 Active    | 2415    | 42

어떤 생각 ..... 감사합니다

출처

2012-06-01 Ricky Monzon

어떤 문자열이 실제로 어떤 열에 저장되는지는 알기 어렵습니다. 어쨌든, MySQL은 강력하지만 모든 결과를 가져 와서 PHP로 정렬하면 더 쉬울 수도 있습니다. – Paul

죄송 합니다만 샘플 데이터에서 열 구분이 명확하지 않은 것 같습니다. –

더 나은 가시성을 위해 편집 됨 –

을 당신은 복잡한을 사용해야합니다 MYSQL에있는 SUBSTR과 LOCATE 함수의 조합.

SUBSTRclick here에 대한 자세한 내용입니다.

LOCATEclick here에 대한 자세한 내용.

출처

2012-06-01 16:00:05 JHS

SUBSTR 함수를 사용하여 마지막 10 자리를 수집하여 포트 이름을 출력 할 수 있습니다. 그러나 각 포트에 대해 "lastvalue"열을 4 개의 다른 열로 나누려면 어떻게해야합니까? –

나는 또한 CASE 진술서를 보려고 노력했다. ..... 내 머리를 아프게했다. ... 위선적 인 말투가 너무 단순해서이 정도의 어려움을 겪고 있다고 믿는다. –

한 열의 데이터를 여러 열로 나누는 SQL 쿼리

답변

관련 문제