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Fixed bug in HAVING when refering to RAND() through alias

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(BUG 8216)


mysql-test/r/group_by.result:
  New test case
mysql-test/r/user_var.result:
  Test changed (to be more correct) with bug fix
mysql-test/t/group_by.test:
  Added test for HAVING bug
sql/item_cmpfunc.cc:
  Fixed bug in HAVING when refering to RAND()
sql/item_func.cc:
  Fixed bug in HAVING when refering to RAND()
sql/item_row.cc:
  Fixed bug in HAVING when refering to RAND()
sql/item_strfunc.cc:
  Fixed bug in HAVING when refering to RAND()
sql/unireg.h:
  Added PSEUDO_TABLES_BITS for easy testing of real table reference
This commit is contained in:
unknown
2005-02-07 18:13:57 +02:00
parent ad21db5e07
commit d6ed8cd709
8 changed files with 126 additions and 29 deletions
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2
sql/unireg.h
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@ -72,6 +72,8 @@
#define PARAM_TABLE_BIT (((table_map) 1) << (sizeof(table_map)*8-3))
#define OUTER_REF_TABLE_BIT (((table_map) 1) << (sizeof(table_map)*8-2))
#define RAND_TABLE_BIT (((table_map) 1) << (sizeof(table_map)*8-1))
#define PSEUDO_TABLE_BITS (PARAM_TABLE_BIT | OUTER_REF_TABLE_BIT | \
RAND_TABLE_BIT)
#define MAX_FIELDS 4096 /* Limit in the .frm file */
#define MAX_SORT_MEMORY (2048*1024-MALLOC_OVERHEAD)