我正在做這樣的事情,以便在我的rails應用程序中同時插入多個記錄。單個哈希插入數組的多個SQL語句
VoteRecord.create(
[
{ :prospect_id => prospect.id, :state => "OH", :election_type => "GE" },
{ :prospect_id => prospect.id, :state => "OH", :election_type => "PR" }
...
]
)
當我檢查日誌時,發現插入查詢被sql多次觸發。是否可以在單個查詢中執行此操作?
我會檢查出來!日Thnx! – serpent403