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BUG#19914 SELECT COUNT(*) sometimes returns MAX_INT on cluster tables

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allow handler::info to return an error code (that will be returned to the user)
This commit is contained in:
stewart@willster.(none)
2006-08-10 22:55:20 +08:00
parent 50ae5b7989
commit 9d2e6b8d23
21 changed files with 53 additions and 35 deletions
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2
sql/handler.h
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@@ -394,7 +394,7 @@ public:
key_range *max_key)
{ return (ha_rows) 10; }
virtual void position(const byte *record)=0;
virtual void info(uint)=0;
virtual int info(uint)=0;
virtual int extra(enum ha_extra_function operation)
{ return 0; }
virtual int extra_opt(enum ha_extra_function operation, ulong cache_size)