Home Sign Up Sign In
xyok
V2EX  ›  问与答

mysql 存空值时， float 类型会自动转为 0，该怎么解决

  •   
  •   xyok · Jan 21, 2016 via Smartisan T1 · 1732 views
    This topic created in 3832 days ago, the information mentioned may be changed or developed.
  • 存空值
  • MySQL
  • float
  • 转为
    1 replies  •  2016-01-21 17:16:22 +08:00
    xyok
        1
    xyok  
    OP
       Jan 21, 2016 via Smartisan T1
    load data 时 float 类型的那列是空值，怎么存空值而不是默认 0
    About   ·   Help   ·   Advertise   ·   Blog   ·   API   ·   FAQ   ·   Solana   ·   4721 Online   Highest 6679   ·     Select Language
    创意工作者们的社区
    World is powered by solitude
    VERSION: 3.9.8.5 · 48ms · UTC 01:07 · PVG 09:07 · LAX 18:07 · JFK 21:07
    ♥ Do have faith in what you're doing.