Home Sign Up Sign In
random192603
V2EX  ›  问与答

为什么 select count(*) 在 Mysql 5.7.19 可以使用更短的索引，而在 MariaDb 10.3.10 却不行？

  •   
  •   random192603 · Jan 17, 2019 · 1420 views
    This topic created in 2694 days ago, the information mentioned may be changed or developed.

    39988656-CFF8-42-B9-9-E84-C69813-EB9-F40-png.jpg

    No Comments Yet
    MySQL10.3.105.7.19MariaDB
    About   ·   Help   ·   Advertise   ·   Blog   ·   API   ·   FAQ   ·   Solana   ·   932 Online   Highest 6679   ·     Select Language
    创意工作者们的社区
    World is powered by solitude
    VERSION: 3.9.8.5 · 25ms · UTC 21:48 · PVG 05:48 · LAX 14:48 · JFK 17:48
    ♥ Do have faith in what you're doing.