Without TKPROF output it is difficult to pinpoint exact statement which is
causing all the problems.
BUT wait .. you can optimize few things ....
* You mention you are on 817, make use of BULK BINDING for handling all the
inserts, this will help speedup the process.
* If you create a Function based index for to_char(a.dtreadingtime, 'DY')
you can change the where clause to
"where to_char(a.dtreadingtime, 'DY') NOT IN ('SAT','SUN')" all while
using the index. By using DAY, and by specifying 'SUNDAY ' the compiler may
be doing more work
* Looks like tblcounter.id will be unique ... in which case make use of
intelligent keys for pl/sql table you are using. Instead of inserting rows
starting at location 1 onwards ... insert a row where the index value is
tbcounter.id. This way, you won't need the inline function GET_COL_NAME
because you can replace the function calls as
"v_strrptcolname := tblcnt(cur_trans_rec.idcounter).strrptcolname;" there by
removing the in-line function and repeated scans on the pl/sql table.
* For all your insert statements use bulk binds ... thae means you save the
data to be inserted in pl/sql tables and then in one statement you insert
all rows.
HTH
Raj
______________________________________________________
Rajendra Jamadagni MIS, ESPN Inc.
Rajendra dot Jamadagni at ESPN dot com
Any opinion expressed here is personal and doesn't reflect that of ESPN Inc.
QOTD: Any clod can have facts, but having an opinion is an art !
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