Hi..
  If i want to change the datatype of a column in a table.....What are all the thigs i need to take care off.
After somany records insertion if i change the datatype of the column..What will be the effect of it.
Please tell me /give suggestion what needs to be cosider at the time of changing column type of a table.
 
Incase of  int to char/varchar/text/ etc.
What are the different datatypes we should think about?
 
Thank you,
Sandhya
 
 
 
 
 

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