If you export a full production database , you will probably have to remove excessive rows - or in this case use a query instead of creating a data set directly from the connection 如果導(dǎo)出一個(gè)完整的生產(chǎn)數(shù)據(jù)庫(kù),可能必須要?jiǎng)h除過多的行- -或者像在這里一樣,用一個(gè)查詢而不是直接用連接創(chuàng)建一個(gè)數(shù)據(jù)集。