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5.2 merge

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Sergei Golubchik
2013-04-11 19:35:39 +02:00
parent 5d9e50fc95 61ed0ebe73
commit ea4a417a8d
8 changed files with 156 additions and 88 deletions
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7
sql/opt_range.cc
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@ -125,7 +125,12 @@
static int sel_cmp(Field *f,uchar *a,uchar *b,uint8 a_flag,uint8 b_flag);
static uchar is_null_string[2]= {1,0};
/*
this should be long enough so that any memcmp with a string that
starts from '\0' won't cross is_null_string boundaries, even
if the memcmp is optimized to compare 4- 8- or 16- bytes at once
*/
static uchar is_null_string[20]= {1,0};
class RANGE_OPT_PARAM;
/*