mysql单表过大优化方案测试

1、确定测试用表

使用东财凭证5400W的表做处理

Create Table test_my Nologging As 
Select Voucher_d_Id
      ,Voucher_Id
      ,Finance_Account_Id
      ,Account_Id
      ,Summary
      ,Fa_Code
      ,Fa_Name
      ,Account_Code
      ,Account_Name
      ,Borrowing_Direction
      ,Borrow_Amount
      ,Is_Machine
      ,Acce_Qty
      ,Is_Deleted
      ,Creator
      ,Create_Date
      ,Modifier
      ,Last_Updated_Date
      ,Provide_Amount
      ,Dlr_Code
      ,Dlr_Name
      ,Voucher_No
      ,Charge_Up_Date
      ,Voucher_Date
      ,Voucher_Key
      ,Finance_Period
      ,Auxiliary_Accounting1
      ,To_Char(Create_Date, 'yyyymm') Bbq
  From Ods_Rfc20_o.Ta_Voucher_d