db_pending/import now use transaction to avoid db data inconsistency

bin/db_pendings/import.sh

@@ -12,37 +12,46 @@ function import() {
     folder="db_"$1
     pendingPath="$AC_PATH_ROOT/data/sql/updates/pending_$folder"
     updPath="$UPDATES_PATH/$folder"
-    
+
     latestUpd=`ls $updPath/ -1 | tail -n 1`
-    
+
     if [ -z $latestUpd ]; then
         echo "FIRST UPDATE FILE MISSING!! DID YOU ARCHIVED IT?";
         exit;
     fi
-    
+
     dateToday=`date +%Y_%m_%d`
     counter=0
-    
+
     dateLast=$latestUpd
     tmp=${dateLast#*_*_*_}
     oldCnt=${tmp%.sql}
     oldDate=${dateLast%_$tmp}
-    
+
     if [ "$oldDate" = "$dateToday" ]; then
         ((counter=$oldCnt+1))
     fi;
-    
+
     for entry in "$pendingPath"/*.sql
     do
         if [[ -e $entry ]]; then
+            startTransaction="START TRANSACTION;";
             updHeader="ALTER TABLE db_version CHANGE COLUMN "$latestUpd" "$dateToday"_"$counter" bit;";
+            endTransaction="COMMIT;";
+
             cnt=$(printf -v counter "%02d" $counter ; echo $counter)
             newFile="$updPath/"$dateToday"_"$cnt".sql"
-            echo "$updHeader" > "$newFile"
+
+            echo "$startTransaction" > "$newFile"
+            echo "$updHeader" >> "$newFile"
             echo "--" >> "$newFile"
             echo "--" >> "$newFile"
+
             cat $entry >> "$newFile"
+            echo "$endTransaction" >> "$newFile"
+
             rm $entry
+
             ((counter+=1))
         fi
     done