ƺ㸶 ٰŷ ǽļ ȿ Ͼ Ÿó ϰڽϴ
忡 Ÿ 3 ֽϴ > ܺηκ _Ÿ >Ǿ ִ _Ÿ >ó ߿ ִ _Ÿ
3 _Ÿ Ư_ҿ Ű(schema)
Ʋ Ͽ ּҴ ϴ |--------------|
-------------------------|-------------|-1_ǿ |
| |_____________|-2_ǿ | |
|_____________|-3_ǿ | |
|_____________|-4_ٶǿ | |
|_____________|-5_ǰ | |
|_____________|-6_ǰ | |
|___________|-7_ǰ | |
|_____________|-8_ǰ | |
|_____________|-9_ǰ | |
|_____________|-10_ | |
|_____________|-11_Ҹ | |
|_____________|-12_ | | Ư_
|_____Ű______|-13_ |
| (register)
|_____________|-14_ | |
|_____________|-15_ | |
|_____________|-16_ | |
|_____________|-17_ |
| |_____________|-18_ | |
|___________|-19_ǿ | |
|_____________|-20_ǾϽ | |
|_____________|-21_ǾϽ | |
|_____________|-22_ǰ |
|
|_____________|-23_Ǻε巯 |
Ÿ |
|_____________|-24_ | |
|_____________|-25_ | |
|_____________|-26_ |
| |_____________|-27_ |______________|__________________________|_____________|-28_ ̰ _row ¸ ϰ Ͻϰ ֽϴ
8__row Ű(schema) ġ
߱ ؼ ԽѼ 28
ϰ ֽϴ
ٿ óϴ
ϰ ؾմϴ
մϴ٤
Ϲ_Ÿó ڽϴ >տ ó ϴ >'_' ϴ >Ÿ ɴϴ (Ÿ_ Ű ֽϴ) > ٰ ϴ >Ű(schema) ؼ Ÿ ƵԴϴ > Ž_ٰ ϴ >_DBȿ ִ _̺ ֽ _
оԴϴ >Ƶ '_Ÿ_' Ǿִ
'_Ÿ_' մϴ ((value)'̶ 'ũ'
Ǵ '' մϴ) ≯
߰մϴ! > ȸϷ 屸
ŵϴ >౹ ϴ ̻ Ϲ_Ÿó ſ ϰ 캸ҽϴ
< > '(value)'
/̵/ǰ/ó/ɱ? ϰ ִ 28
Ī Ͻð >1-18
'_(;) '(value;ũ/) >19-28' '_(;)
'(value;ũ/) ֽϴ
< _
ó> ''
'ó'մϴ 'ó'
/ϱ///ϱԴϴ
ݵ
'ó'մϴ ܺηκ _Ÿ ּҴ
'5_ǰ_' ڸ~
>_DataBank>_DB>_̺>_>5_ǰ_ ̷ ˴ϴ
̷ ̹ ˰
ֽϴ!
Ǿ ִ _Ÿ >_DataBank>_DB>_̺>_
оٰ Ű
'Ǿִ_5_ǰ_' 'ݵ
5_ǰ_' óմϴ
ؼ '_ ' ǹ̰ üȭ/ȭ
˴ϴ Ʋ ̶ Ʋ
˴ϴ (̳ DataBase_ڷ
ٽɿԴϴ)
ö(ߣ) ̸ϴ!
<> 1_ǿҿ ܴ ˴ϴ(;318)
(
-9;ָ--->0;óǪǪ--->+9;ݰóܴ)
'' 帰 '' մϴ
ģ þӴϸ ٸ
ƺ㸶 ϰڽϴ
'ģ'信
۵ 1_ǿҶ 'þӴ'信 ۵
1_ǿҶ Ʋ Դϴ ģ -5 þӴ +5 ɼ
ֽϴ
۵Ҷ ѻ '_' ̴
Ƿ 'ƹ ()ص ģ
þӴϴ ϴ' ' ϸ Ҽ ̴ ؼ
ϴ'
̷ غϷ ؾ ұ?() (2010.2.8) []
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