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MWL#182: Explain running statements: address review feedback

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- switch SHOW EXPLAIN to using an INFORMATION_SCHEMA table.
This commit is contained in:
Sergey Petrunya
2012-07-10 21:23:00 +04:00
parent a931467e17
commit 725d76e1e8
11 changed files with 118 additions and 175 deletions
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14
sql/protocol.h
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@ -78,20 +78,6 @@ public:
virtual bool send_result_set_metadata(List<Item> *list, uint flags);
bool send_result_set_row(List<Item> *row_items);
void get_packet(const char **start, size_t *length)
{
*start= packet->ptr();
*length= packet->length();
}
void set_packet(const char *start, size_t len)
{
packet->length(0);
packet->append(start, len);
#ifndef DBUG_OFF
field_pos= field_count - 1;
#endif
}
bool store(I_List<i_string> *str_list);
bool store(const char *from, CHARSET_INFO *cs);
String *storage_packet() { return packet; }