Mention MD5 function index for indexing long values.

bmomjian · bmomjian · commit 949ebbd55e90 · 2005-08-11T13:22:33.000Z
diff --git a/src/backend/access/nbtree/nbtinsert.c b/src/backend/access/nbtree/nbtinsert.c
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/access/nbtree/nbtinsert.c,v 1.123 2005/08/10 22:39:00 tgl Exp $
+ *	  $PostgreSQL: pgsql/src/backend/access/nbtree/nbtinsert.c,v 1.124 2005/08/11 13:22:33 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -394,7 +394,7 @@ _bt_insertonpg(Relation rel,
 						(unsigned long) itemsz,
 						(unsigned long) BTMaxItemSize(page)),
 				 errhint("Values larger than 1/3 of a buffer page cannot be indexed.\n"
-						 "Consider a separate column containing an MD5 hash of the value, "
+						 "Consider a function index of an MD5 hash of the value, "
 						 "or use full text indexing.")));
 
 	/*
diff --git a/src/backend/access/nbtree/nbtsort.c b/src/backend/access/nbtree/nbtsort.c
@@ -56,7 +56,7 @@
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/access/nbtree/nbtsort.c,v 1.93 2005/08/10 22:39:00 tgl Exp $
+ *	  $PostgreSQL: pgsql/src/backend/access/nbtree/nbtsort.c,v 1.94 2005/08/11 13:22:33 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -500,7 +500,7 @@ _bt_buildadd(BTWriteState *wstate, BTPageState *state, BTItem bti)
 						(unsigned long) btisz,
 						(unsigned long) BTMaxItemSize(npage)),
 				 errhint("Values larger than 1/3 of a buffer page cannot be indexed.\n"
-						 "Consider a separate column containing an MD5 hash of the value, "
+						 "Consider a function index of an MD5 hash of the value, "
 						 "or use full text indexing.")));
 
 	if (pgspc < btisz || pgspc < state->btps_full)

Original file line number	Diff line number	Diff line change
`@@ -8,7 +8,7 @@`
`8`	`8`	`*`
`9`	`9`	`*`
`10`	`10`	`* IDENTIFICATION`
`11`		`- * $PostgreSQL: pgsql/src/backend/access/nbtree/nbtinsert.c,v 1.123 2005/08/10 22:39:00 tgl Exp $`
	`11`	`+ * $PostgreSQL: pgsql/src/backend/access/nbtree/nbtinsert.c,v 1.124 2005/08/11 13:22:33 momjian Exp $`
`12`	`12`	`*`
`13`	`13`	`*-------------------------------------------------------------------------`
`14`	`14`	`*/`
`@@ -394,7 +394,7 @@ _bt_insertonpg(Relation rel,`
`394`	`394`	`(unsigned long) itemsz,`
`395`	`395`	`(unsigned long) BTMaxItemSize(page)),`
`396`	`396`	`errhint("Values larger than 1/3 of a buffer page cannot be indexed.\n"`
`397`		`- "Consider a separate column containing an MD5 hash of the value, "`
	`397`	`+ "Consider a function index of an MD5 hash of the value, "`
`398`	`398`	`"or use full text indexing.")));`
`399`	`399`
`400`	`400`	`/*`