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Fix for Bug #18184 SELECT ... FOR UPDATE does not work..: implemented ha_ndblcuster::unlock_row() and explicitly lock all rows that are not being unlocked

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unknown 2006-06-08 16:12:38 +02:00
commit 20e54ae6c5
10 changed files with 269 additions and 26 deletions
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2
sql/ha_ndbcluster.h
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@ -120,6 +120,7 @@ class ha_ndbcluster: public handler
int extra_opt(enum ha_extra_function operation, ulong cache_size);
int reset();
int external_lock(THD *thd, int lock_type);
void unlock_row();
int start_stmt(THD *thd);
const char * table_type() const;
const char ** bas_ext() const;
@ -223,6 +224,7 @@ class ha_ndbcluster: public handler
char m_tabname[FN_HEADLEN];
ulong m_table_flags;
THR_LOCK_DATA m_lock;
bool m_lock_tuple;
NDB_SHARE *m_share;
NDB_INDEX_DATA m_index[MAX_KEY];
// NdbRecAttr has no reference to blob