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In MySQL Cluster (ndb engine) disk based table, if a column is varchar(255) with UNIQUE INDEX defined then,

  • For Latin(default) char set, does varchar column takes fixed size?
  • For UTF-8 (3 char wide), Does column takes Fixed length[255*3+length] or variable chars taken care i.e., [Actual length of data*3 + length]

-Regards,

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