IT討論區(178) - IT大爆炸!呠營成為最大泡沫,水退時就知道邊個無著褲

1001 回覆
5 Like 3 Dislike
2022-11-21 15:46:30
Now師兄 我唔係想追你call 
但兩點嘅order可唔可以打一打俾我呢
我等到一點你都未捨得打俾我
2022-11-21 16:09:31
2022-11-21 17:14:23
想問下fg難唔難入?
2022-11-21 17:37:24
2022-11-21 17:39:39
問我就一律都係答試咗先
2022-11-21 17:49:06
2022-11-21 17:53:03
2022-11-21 17:59:18
2022-11-21 17:59:36
係銀紙
佢哋加左銀紙
2022-11-21 18:21:46
2022-11-21 18:24:07
2022-11-21 18:24:48
2022-11-21 18:29:27
2022-11-21 18:32:12
2022-11-21 18:34:04
具體嚟講有一個server A keep住入data,一個api server B check data。

api server如果get data query 拆散咗做幾條get會唔會有possibility兩個get queries入面嘅interval插咗server A insert query令到第二條query唔同第一條?

大約
1st get query row=300
insert query row=301
2nd get query row=301

1st query no. of rows =/= 2nd quety no.of rows

一條過
get query row=300
insert query row=301

sor 1999
2022-11-21 18:34:08
2022-11-21 18:34:46
2022-11-21 18:37:17
你自己都答左係會
2022-11-21 18:43:24
2022-11-21 18:43:50
咁如果我想2nd get query row = 300呢?呢啲係咪concurrency problem?
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