您错过了
WHERe条款中的引号。
尝试这样:
SET @t1 =CONCAt("SELECt * FROM ",tab_name," where team='",w_team,"'");说明 :
从您的代码查询将像:
SELECt * FROM Test where team=SPA
我们将其更改为:
SELECt * FROM Test where team='SPA'

您错过了
WHERe条款中的引号。
尝试这样:
SET @t1 =CONCAt("SELECt * FROM ",tab_name," where team='",w_team,"'");说明 :
从您的代码查询将像:
SELECt * FROM Test where team=SPA
我们将其更改为:
SELECt * FROM Test where team='SPA'