aboutsummaryrefslogtreecommitdiff
path: root/GradeBook_lib.tcl
diff options
context:
space:
mode:
Diffstat (limited to 'GradeBook_lib.tcl')
-rwxr-xr-xGradeBook_lib.tcl19
1 files changed, 19 insertions, 0 deletions
diff --git a/GradeBook_lib.tcl b/GradeBook_lib.tcl
index 572430e..9b7293c 100755
--- a/GradeBook_lib.tcl
+++ b/GradeBook_lib.tcl
@@ -209,6 +209,16 @@ proc calculteSumOfPointsForStudentInCategory { student category } {
}
proc calculteWeightedTotals { } {
+ # we will do everything with in one transaction
+ # otherwise I see performance degradation on some computers
+ # when there are a lot if update statements
+ set eval_str [concat BEGIN TRANSACTION]
+ set err [catch {db eval $eval_str } errStat]
+ if { $err } {
+ htmlErrorMsg $errStat
+ dbg "the following error happen: $errStat" msg_level_critical
+ }
+
set grades_category [ get_grades_category ]
#global grades_category
set all_column_names [getColListFromTable GradesTable]
@@ -297,6 +307,15 @@ proc calculteWeightedTotals { } {
set max_weighted_sum [ expr {$max_weighted_sum +$weight} ]
}
UpdateColValue4UserNameNonWeb $grand_total_col_name _Max_Points_ $max_weighted_sum
+
+ # ending transaction
+ set eval_str [concat END TRANSACTION]
+ set err [catch {db eval $eval_str } errStat]
+ if { $err } {
+ htmlErrorMsg $errStat
+ dbg "the following error happen: $errStat" msg_level_critical
+ }
+
}
proc grade_Category2html_name { category } {