[Monetdb-developers] [Monetdb-pf-checkins] pathfinder/compiler/algebra algebra_cse.c, , 1.82, 1.83

Jan Rittinger jan.rittinger at uni-tuebingen.de
Wed May 27 20:32:37 CEST 2009


Tom, please include all semantical information (also tcols) in this  
test.

On May 27, 2009, at 16:02, Tom Schreiber wrote:

> Update of /cvsroot/monetdb/pathfinder/compiler/algebra
> In directory 23jxhf1.ch3.sourceforge.com:/tmp/cvs-serv27564/compiler/ 
> algebra
>
> Modified Files:
> 	algebra_cse.c
> Log Message:
> -- Fixed the equality-check for the referenced-table-operator  
> (la_ref_tbl).
>
> U algebra_cse.c
> Index: algebra_cse.c
> ===================================================================
> RCS file: /cvsroot/monetdb/pathfinder/compiler/algebra/algebra_cse.c,v
> retrieving revision 1.82
> retrieving revision 1.83
> diff -u -d -r1.82 -r1.83
> --- algebra_cse.c	7 May 2009 14:22:39 -0000	1.82
> +++ algebra_cse.c	27 May 2009 14:02:41 -0000	1.83
> @@ -183,11 +183,20 @@
>             return true;
>             break;
>
> -
> -        case la_ref_tbl:
> -
> -            return  (strcmp(a->sem.ref_tbl.name, b- 
> >sem.ref_tbl.name) == 0);
> -            break;
> +		case la_ref_tbl:
> +
> +		    if (strcmp(a->sem.ref_tbl.name, b->sem.ref_tbl.name) != 0)
> +				return false;
> +
> +			if (a->schema.count != b->schema.count)
> +		           return false;
> +
> +		    for (unsigned int i = 0; i < a->schema.count; i++)
> +		        if (a->schema.items[i].name != b->schema.items[i].name ||
> +		            a->schema.items[i].type != b->schema.items[i].type)
> +		            return false;
> +        	return true;
> +			break;
>
>         case la_attach:
>             return (a->sem.attach.res == b->sem.attach.res &&
>
>
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-- 
Jan Rittinger
Lehrstuhl Datenbanken und Informationssysteme
Wilhelm-Schickard-Institut für Informatik
Eberhard-Karls-Universität Tübingen

http://www-db.informatik.uni-tuebingen.de/team/rittinger





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