Subject | How to avoid deadlock ? |
---|---|
Author | Vander Clock Stephane |
Post date | 2012-01-12T18:20:10Z |
Hello,
say we have one table Data and one Table Stats
Table_Data
ID
1
2
5
8
Table_Stats
NB_IDs
4
everytime one user add or delete one row in
Table_Data, then trigger will update the
table_stats (NB_IDs) by increasing or decreasing
the actual number in it
several user can update different row at the same in
table_data
how to avoid deadlock when the trigger update the NB_Ds
in table_stats ? what mechanisme to use ?
thanks by advance
stéphane
say we have one table Data and one Table Stats
Table_Data
ID
1
2
5
8
Table_Stats
NB_IDs
4
everytime one user add or delete one row in
Table_Data, then trigger will update the
table_stats (NB_IDs) by increasing or decreasing
the actual number in it
several user can update different row at the same in
table_data
how to avoid deadlock when the trigger update the NB_Ds
in table_stats ? what mechanisme to use ?
thanks by advance
stéphane