Update example-sql-statements-that-generate-error-message.sql

Author: Deepak-Vohra

sql-queries-11/fix-error-1064-when-using-ALTER-TABLE-ADD CONSTRAINT-in-MySQL/example-sql-statements-that-generate-error-message.sql

@@ -37,10 +37,10 @@ FOREIGN KEY(program_id
 REFERENCES program (id);
 
 //Incorrect syntax; quotes
-ALTER TABLE 'specification'
+ALTER TABLE "specification"
 ADD CONSTRAINT specification_program_id_fkey 
-FOREIGN KEY('program_id')
-REFERENCES program ('id');
+FOREIGN KEY("program_id")
+REFERENCES program ("id");
 
 //Correct syntax; backticks
 ALTER TABLE `specification`