src/hg/utils/tdbQuery/tdbQuery.c 1.10

Index: src/hg/utils/tdbQuery/tdbQuery.c
===================================================================
RCS file: /projects/compbio/cvsroot/kent/src/hg/utils/tdbQuery/tdbQuery.c,v
retrieving revision 1.9
retrieving revision 1.10
diff -b -B -U 4 -r1.9 -r1.10
--- src/hg/utils/tdbQuery/tdbQuery.c	3 Dec 2009 08:59:33 -0000	1.9
+++ src/hg/utils/tdbQuery/tdbQuery.c	3 Dec 2009 10:21:39 -0000	1.10
@@ -759,8 +759,22 @@
     }
 fprintf(out, "\n");
 }
 
+static boolean tableExistsInSelfOrOffspring(char *db, struct tdbRecord *record)
+/* Return TRUE if table corresponding to track exists in database db.  If a parent
+ * track look for tables in kids too. */
+{
+if ( hTableOrSplitExists(db, record->key))
+    return TRUE;
+struct tdbRecord *child;
+for (child = record->children; child != NULL; child = child->next)
+    {
+    if (tableExistsInSelfOrOffspring(db, child))
+        return TRUE;
+    }
+return FALSE;
+}
 
 void tdbQuery(char *sql)
 /* tdbQuery - Query the trackDb system using SQL syntax.. */
 {
@@ -826,11 +840,12 @@
 
 
 	if (rqlStatementMatch(rql, record))
 	    {
-	    if (!clStrict || (record->key && hTableOrSplitExists(p->db, record->key)))
+	    if (!clStrict || tableExistsInSelfOrOffspring(p->db, record))
 		{
 		matchCount += 1;
+// TODO - add limit clause processing here.
 		if (doSelect)
 		    {
 		    rqlStatementOutput(rql, record, "file", stdout);
 		    }