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Top Forums Shell Programming and Scripting awk script to parse SQL from Pro*C program Post 302868637 by mvalonso on Monday 28th of October 2013 11:42:20 AM
Old 10-28-2013
awk script to parse SQL from Pro*C program

Hello,

I have a Pro*C program which contains SQL sentences, such as:

Code:
....
Pro*C sentences 
....
/*SQL 1*/
EXEC SQL SELECT t1.field1, t1.field2
INTO :w_field
FROM TABLE1 t1, TABLE1 t2
WHERE t1.field1 = t2.field1
AND   t1.ID     = :wl_id;
....
Pro*C sentences 
....
/*SQL 1*/
EXEC SQL SELECT t3.field1, t4.field2
INTO :w_field
FROM TABLE1 t3, TABLE1 t4
WHERE t3.field1 = t4.field1
AND   t3.ID     = :wl_id;
....
Pro*C sentences 
....

and I would like to parse just the SELECT (this I know how), but get only the list of tables involved the queries.
Can anyone help me do that?
Thanks in advance.
Marina.

Last edited by Scott; 10-28-2013 at 02:52 PM.. Reason: Use code tags, please...
 

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SQL::ReservedWords::DB2(3pm)				User Contributed Perl Documentation			      SQL::ReservedWords::DB2(3pm)

NAME
SQL::ReservedWords::DB2 - Reserved SQL words by DB2 SYNOPSIS
if ( SQL::ReservedWords::DB2->is_reserved( $word ) ) { print "$word is a reserved DB2 word!"; } DESCRIPTION
Determine if words are reserved by DB2. METHODS
is_reserved( $word ) Returns a boolean indicating if $word is reserved by either DB2 5, 6, 7 or 8. is_reserved_by_db2v5( $word ) Returns a boolean indicating if $word is reserved by DB2 5. is_reserved_by_db2v6( $word ) Returns a boolean indicating if $word is reserved by DB2 6. is_reserved_by_db2v7( $word ) Returns a boolean indicating if $word is reserved by DB2 7. is_reserved_by_db2v8( $word ) Returns a boolean indicating if $word is reserved by DB2 8. reserved_by( $word ) Returns a list with DB2 versions that reserves $word. words Returns a list with all reserved words. EXPORTS
Nothing by default. Following subroutines can be exported: is_reserved is_reserved_by_db2v5 is_reserved_by_db2v6 is_reserved_by_db2v7 is_reserved_by_db2v8 reserved_by words SEE ALSO
SQL::ReservedWords <http://www-306.ibm.com/software/data/db2/udb/> AUTHOR
Christian Hansen "chansen@cpan.org" COPYRIGHT
This program is free software, you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.8.8 2008-03-28 SQL::ReservedWords::DB2(3pm)
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