Thanks a lot for these details Tom, I will checkout the scan.l file
  Best regards,
  Sayali

Tom Lane <[EMAIL PROTECTED]> wrote:
  sayali k writes:
> I am having a project in Postgres where I need to modify some code in the 
> parser section of the code base. During some analysis I came across a 
> function called "base_yylex" which is called in the function yylex in the 
> file parser.c. However, I was unable to find the definition of this function 
> due to which I am stuck completely.

You need to read the flex manual... (hint: it's generated from scan.l)

regards, tom lane

---------------------------(end of broadcast)---------------------------
TIP 9: In versions below 8.0, the planner will ignore your desire to
choose an index scan if your joining column's datatypes do not
match



Best regards,
  Sayali
   
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