I have the following two tables budgetmain and mfr,
Every new entry in budgetmain table will result in fireing trigger of inserting 11 rows in MFR table,

the problem is, if I update in the budgetmain only one corresponding row in the MFR table must b update? How to write a trigger for it? Or how to find the value of the entire row which was updated??

actuallu I used this to find if the particular value was updates...