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Merge 10.2 into bb-10.2-ext

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This commit is contained in:
Marko Mäkelä
2017-10-03 17:02:18 +03:00
parent 64bfad6307 ebc2f0dad3
commit 1641879387
13 changed files with 70 additions and 83 deletions
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5
sql/sql_statistics.cc
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@ -3751,7 +3751,10 @@ double get_column_avg_frequency(Field * field)
using the statistical data from the table column_stats.
@retval
The required estimate of the rows in the column range
- The required estimate of the rows in the column range
- If there is some kind of error, this function should return DBL_MAX (and
not HA_POS_ERROR as that is an integer constant).
*/
double get_column_range_cardinality(Field *field,