syntax :
MYSQL(Connect connid dhhost dbuser dbpass dbname)
Connects to a database. Arguments contain standard MySQL parameters passed to function mysql_real_connect. Connection identifer returned in ${connid}. If the connection wasn’t possible, then ${connid} == “”.
MYSQL(Query resultid ${connid} query-string)
Executes standard MySQL query contained in query-string using established connection identified by ${connid}. Result of query is stored in ${resultid}.
MYSQL(Fetch fetchid ${resultid} var1\ var2\ …\ varN)
If any rows are available to select, ${fetchid} is set to 1 and a single row is fetched from a result set contained in ${resultid}. The return fields are assigned to ${var1}, ${var2} … ${varN} respectively. If no rows are left to select, ${fetchid} is set to 0 and ${var1}, ${var2} … ${varN} remain unchanged.
MYSQL(Clear ${resultid})
Frees memory and data structures associated with result set.
MYSQL(Disconnect ${connid})
Disconnects from named connection to MySQL.
Example