COuld anyone tell me what <<"END"does? 
 my $foo = <<"END";
  DATE_ADD( DATE(ts), INTERVAL TIME_TO_SEC(ts)-TIME_TO_SEC(ts)%$span_s
+ec second)                                                           
+                             
  #This is some database query 
END
#ts and span_sec are some scalar values

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In reply to $foo = << "END" by akagrawal3

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