How to script a REPLACE statement in SQL 2012? -


first of let me i'm absolute rookie in sql , scripting, please talk me little child. ;)

i have huge number of databases contain tables in have replace user information in specific columns.

old: instance a; database b,c,d,...; table e; column f,g,h,...; value 1,2,3,...

new: instance a; database b,c,d,...; table e; column f,g,h,...; value 1a,2a,3a,...

is there out here can give me little bit of hope , help? job on scale of 3000 databases, must me script it.

i appreciate kind of help.

update tablee set columnf =  columnf + 'a',     columng =  columng + 'a' clause...

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