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distributed-database-middle.../umn/source/sql_syntax/ddl/sharding_algorithms/index.rst

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ddm_10_0018.html

Sharding Algorithms

  • MOD_HASH <ddm_10_0002>
  • MOD_HASH_CI <ddm_12_0007>
  • RIGHT_SHIFT <ddm_10_0004>
  • MM <ddm_10_0014>
  • DD <ddm_10_0015>
  • WEEK <ddm_10_0017>
  • MMDD <ddm_10_0016>
  • YYYYMM <ddm_10_0006>
  • YYYYDD <ddm_10_0007>
  • YYYYWEEK <ddm_10_0008>
  • HASH <ddm_10_0012>
  • Range <ddm_10_0013>

mod_hash mod_hash_ci right_shift mm dd week mmdd yyyymm yyyydd yyyyweek hash range