通过在单个表中使用count组合多个mysql_num_rows查询

Question

Is there any way to combine the following queries (Can we combine these queries by using COUNT or another way).

$resultacgc = mysql_query("SELECT mno FROM table1 WHERE (m_jid='$sid' AND decision='accept-gf')");
  $numacgc = mysql_num_rows($resultacgc);
$resultacp = mysql_query("SELECT mno FROM table1 WHERE (m_jid='$sid' AND decision='accept-p')");
  $numacp = mysql_num_rows($resultacp);
$resultacpc = mysql_query("SELECT mno FROM table1 WHERE (m_jid='$sid' AND decision='accept-pc')");
  $numacpc = mysql_num_rows($resultacpc);
$resultacr = mysql_query("SELECT mno FROM table1 WHERE (m_jid='$sid' AND decision='accept-rdy')");
  $numacr = mysql_num_rows($resultacr);
$resultacft = mysql_query("SELECT mno FROM table1 WHERE (m_jid='$sid' AND decision='accept-ft')");
  $numacft = mysql_num_rows($resultacft);

PS:I know "mysql_*" is deprecated.

thank you

Answer 1

You can use mysql IN.

Like so:

"SELECT mno FROM table1 WHERE (m_jid='$sid' AND decision IN ('accept-gf', '...', '...'))"

In case you want to get each count you would need to do something like this:

"SELECT decision, COUNT(*) AS count FROM table1 WHERE (m_jid='$sid' AND decision IN ('accept-gf', '...', '...')) GROUP BY decision"