• Mattias Jonsson's avatar
    Bug#44059: Incorrect cardinality of indexes on a partitioned table · 62395e6f
    Mattias Jonsson authored
    backport for bug#44059 from mysql-pe to mysql-5.1-bugteam
    
    Using the partition with most rows instead of first partition
    to estimate the cardinality of indexes.
    
    mysql-test/r/partition.result:
      Bug#44059: Incorrect cardinality of indexes on a partitioned table
      
      Added test result
    mysql-test/t/partition.test:
      Bug#44059: Incorrect cardinality of indexes on a partitioned table
      
      Added test case
    sql/ha_partition.cc:
      Bug#44059: Incorrect cardinality of indexes on a partitioned table
      
      Checking which partition that has the most rows, and using that
      partition for HA_STATUS_CONST instead of first partition
    62395e6f
partition.test 53 KB