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INSERT ... UPDATE ... VALUES()

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unknown
2003-05-03 01:16:56 +02:00
parent a20b167cae
commit b33115ecf9
19 changed files with 166 additions and 67 deletions
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8
sql/sql_update.cc
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@@ -30,7 +30,7 @@ static bool safe_update_on_fly(JOIN_TAB *join_tab, List<Item> *fields);
static bool compare_record(TABLE *table, ulong query_id)
{
if (!table->blob_fields)
return cmp_record(table,1);
return cmp_record(table,record[1]);
/* Compare null bits */
if (memcmp(table->null_flags,
table->null_flags+table->rec_buff_length,
@@ -288,7 +288,7 @@ int mysql_update(THD *thd,
{
if (!(select && select->skipp_record()))
{
store_record(table,1);
store_record(table,record[1]);
if (fill_record(fields,values) || thd->net.report_error)
break; /* purecov: inspected */
found++;
@@ -731,7 +731,7 @@ bool multi_update::send_data(List<Item> &not_used_values)
if (table == table_to_update)
{
table->status|= STATUS_UPDATED;
store_record(table,1);
store_record(table,record[1]);
if (fill_record(*fields_for_table[offset], *values_for_table[offset]))
DBUG_RETURN(1);
found++;
@@ -863,7 +863,7 @@ int multi_update::do_updates(bool from_send_error)
if ((local_error= table->file->rnd_pos(table->record[0], ref_pos)))
goto err;
table->status|= STATUS_UPDATED;
store_record(table,1);
store_record(table,record[1]);
/* Copy data from temporary table to current table */
for (copy_field_ptr=copy_field;