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Added SQL_SELECT::cleanup() to make it easier to reuse SQL_SELECT item's for sub selects. Needed for proper fix for bug #2479.

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Added 'select_to_file' class to be able to merge identical code for select_export and select_dump


client/mysql.cc:
  Print mysql_insert_id() in 'status'
mysys/charset.c:
  after merge fixup
sql/item_func.cc:
  Code cleanup + new comments
sql/opt_range.cc:
  Added SQL_SELECT::cleanup() to make it easier to reuse SQL_SELECT item's for sub selects.
sql/opt_range.h:
  Added SQL_SELECT::cleanup() to make it easier to reuse SQL_SELECT item's for sub selects.
sql/sql_class.cc:
  Added 'select_to_file' class to be able to merge identical code for select_export and select_dump
sql/sql_class.h:
  Added 'select_to_file' class to be able to merge identical code for select_export and select_dump
sql/sql_select.cc:
  Fixed bug when calling 'delete select' in sub selects. (Bug 2479)
  (Test case is already commited to global source repository)
This commit is contained in:
unknown
2004-02-05 10:22:08 +01:00
parent e44a7da25f
commit 0db0b601ab
8 changed files with 131 additions and 95 deletions
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sql/opt_range.h
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@ -127,6 +127,7 @@ class SQL_SELECT :public Sql_alloc {
SQL_SELECT();
~SQL_SELECT();
void cleanup();
bool check_quick(THD *thd, bool force_quick_range, ha_rows limit)
{ return test_quick_select(thd, key_map(~0), 0, limit, force_quick_range) < 0; }
inline bool skipp_record() { return cond ? cond->val_int() == 0 : 0; }