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Merge mysql.com:/home/bkroot/mysql-5.1-new

Browse source 
into  mysql.com:/home/bk/w3023-mysql-5.1-new
This commit is contained in:
mats@mysql.com 2006-01-18 11:16:30 +01:00
commit 802c94dd9f
1 changed files with 24 additions and 17 deletions
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41
sql/handler.h
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@ -1230,15 +1230,23 @@ public:
uint get_index(void) const { return active_index; }
virtual int open(const char *name, int mode, uint test_if_locked)=0;
virtual int close(void)=0;
virtual int ha_write_row(byte * buf);
virtual int ha_update_row(const byte * old_data, byte * new_data);
virtual int ha_delete_row(const byte * buf);
/*
These functions represent the public interface to *users* of the
handler class, hence they are *not* virtual. For the inheritance
interface, see the (private) functions write_row(), update_row(),
and delete_row() below.
*/
int ha_write_row(byte * buf);
int ha_update_row(const byte * old_data, byte * new_data);
int ha_delete_row(const byte * buf);
/*
If the handler does it's own injection of the rows, this member function
should return 'true'.
*/
virtual bool is_injective() const { return false; }
/*
SYNOPSIS
start_bulk_update()
@ -1611,28 +1619,27 @@ public:
{ return COMPATIBLE_DATA_NO; }
private:
/*
Row-level primitives for storage engines.
These should be overridden by the storage engine class. To call
these methods, use the corresponding 'ha_*' method above.
*/
friend int ndb_add_binlog_index(THD *, void *);
virtual int write_row(byte *buf __attribute__((unused)))
{
return HA_ERR_WRONG_COMMAND;
/*
Row-level primitives for storage engines. These should be
overridden by the storage engine class. To call these methods, use
the corresponding 'ha_*' method above.
*/
virtual int write_row(byte *buf __attribute__((unused)))
{
return HA_ERR_WRONG_COMMAND;
}
virtual int update_row(const byte *old_data __attribute__((unused)),
byte *new_data __attribute__((unused)))
{
return HA_ERR_WRONG_COMMAND;
{
return HA_ERR_WRONG_COMMAND;
}
virtual int delete_row(const byte *buf __attribute__((unused)))
{
return HA_ERR_WRONG_COMMAND;
{
return HA_ERR_WRONG_COMMAND;
}
};