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- enable changing the number of table bits for JOINs to be increased

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from ulong to ulonglong by defining -DBIG_JOINS


sql/mysql_priv.h:
   - enable changing the number of table bits for JOINs to be increased
     from ulong to ulonglong by defining BIG_JOINS
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2003-09-29 12:01:10 +02:00
parent e03265d4d5
commit ad0a7a3034
1 changed files with 5 additions and 0 deletions
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sql/mysql_priv.h
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@ -29,7 +29,12 @@
#undef write /* remove pthread.h macro definition for EMX */
#endif
#ifdef BIG_JOINS
typedef ulonglong table_map; /* Used for table bits in join */
#else
typedef ulong table_map; /* Used for table bits in join */
#endif /* BIG_JOINS */
typedef ulong key_map; /* Used for finding keys */
typedef ulong key_part_map; /* Used for finding key parts */