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using System.Data.SqlClientï¼
string ConnStr=âData Source=.;Initial Catalog=æ°æ®åºåå;Integrated Security=True"
sqlconnection conn = new sqlconnectionï¼ConStrï¼ï¼
conn.openï¼ï¼ï¼
sqlcommand cmd = new sqlcommandï¼ï¼ï¼
cmd.commandtext=âè¿éé¢æ¯SQLè¯å¥ï¼è¦åä»ä¹å°±çä½ è¦å¯¹æ°æ®åºæ§è¡ä»ä¹æä½äºâï¼
conn.closeï¼ï¼ï¼
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