Bug fix: Leading and trailing white space weren't removed in scan tokens.

[idzebra-moved-to-github.git] / index / trunc.c

diff --git a/index/trunc.c b/index/trunc.c
index 9ef5ed8..d1deaa1 100644 (file)
--- a/index/trunc.c
+++ b/index/trunc.c
@@ -4,7 +4,14 @@
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: trunc.c,v $
- * Revision 1.2  1996-11-08 11:10:28  adam
+ * Revision 1.4  1996-12-23 15:30:44  adam
+ * Work on truncation.
+ * Bug fix: result sets weren't deleted after server shut down.
+ *
+ * Revision 1.3  1996/12/20 11:07:14  adam
+ * Multi-or result set.
+ *
+ * Revision 1.2  1996/11/08 11:10:28  adam
  * Buffers used during file match got bigger.
  * Compressed ISAM support everywhere.
  * Bug fixes regarding masking characters in queries.
@@ -23,6 +30,12 @@
 #include <rsisamc.h>
 #include <rsnull.h>
 
+#define NEW_TRUNC 1
+
+#if NEW_TRUNC
+#include <rsm_or.h>
+#endif
+
 struct trunc_info {
     int  *ptr;
     int  *indx;
@@ -151,7 +164,7 @@ static RSET rset_trunc_r (ZServerInfo *zi, ISAM_P *isam_p, int from, int to,
                                             merge_chunk);
             rscur++;
         }
-        ti = heap_init (rscur, sizeof(struct it_key), key_compare);
+        ti = heap_init (rscur, sizeof(struct it_key), key_compare_it);
         for (i = rscur; --i >= 0; )
         {
             rsfd[i] = rset_open (rset[i], RSETF_READ|RSETF_SORT_SYSNO);
@@ -199,7 +212,7 @@ static RSET rset_trunc_r (ZServerInfo *zi, ISAM_P *isam_p, int from, int to,
         ispt = xmalloc (sizeof(*ispt) * (to-from));
 
         ti = heap_init (to-from, sizeof(struct it_key),
-                        key_compare);
+                        key_compare_it);
         for (i = to-from; --i >= 0; )
         {
             ispt[i] = is_position (zi->isam, isam_p[from+i]);
@@ -251,7 +264,7 @@ static RSET rset_trunc_r (ZServerInfo *zi, ISAM_P *isam_p, int from, int to,
         ispt = xmalloc (sizeof(*ispt) * (to-from));
 
         ti = heap_init (to-from, sizeof(struct it_key),
-                        key_compare);
+                        key_compare_it);
         for (i = to-from; --i >= 0; )
         {
             ispt[i] = isc_pp_open (zi->isamc, isam_p[from+i]);
@@ -324,6 +337,7 @@ static int isamc_trunc_cmp (const void *p1, const void *p2)
 
 RSET rset_trunc (ZServerInfo *zi, ISAM_P *isam_p, int no)
 {
+    logf (LOG_LOG, "rset_trunc no=%d", no);
     if (zi->isam)
     {
         if (no < 1)
@@ -350,6 +364,21 @@ RSET rset_trunc (ZServerInfo *zi, ISAM_P *isam_p, int no)
             parms.is = zi->isamc;
             return rset_create (rset_kind_isamc, &parms);
         }
+#if NEW_TRUNC
+        else if (no < 200)
+        {
+            rset_m_or_parms parms;
+
+            logf (LOG_LOG, "new_trunc");
+            parms.key_size = sizeof(struct it_key);
+            parms.cmp = key_compare_it;
+            parms.isc = zi->isamc;
+            parms.isam_positions = isam_p;
+            parms.no_isam_positions = no;
+            parms.no_save_positions = 100;
+            return rset_create (rset_kind_m_or, &parms);
+        }
+#endif
         qsort (isam_p, no, sizeof(*isam_p), isamc_trunc_cmp);
     }
     else