From 73a8d1bcad19d36e90c9f155f1b67daef19d38c9 Mon Sep 17 00:00:00 2001
From: "heikki@hundin.mysql.fi" <>
Date: Mon, 4 Apr 2005 19:41:52 +0300
Subject: [PATCH] ha_innodb.cc:   Correct the fix of Bug #9526 : InnoDB must
 use its own internal type info for old tables, so that old ENUMs and SETs
 still are (incorrectly) seen as char strings; we do not dare to allow InnoDB
 sometimes to see the type as an integer type for those old tables

---
 sql/ha_innodb.cc | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/sql/ha_innodb.cc b/sql/ha_innodb.cc
index f06ede1e984..3e3a48f4ab9 100644
--- a/sql/ha_innodb.cc
+++ b/sql/ha_innodb.cc
@@ -2269,8 +2269,9 @@ build_template(
 					get_field_offset(table, field);
 
 		templ->mysql_col_len = (ulint) field->pack_length();
-		templ->type = get_innobase_type_from_mysql_type(
-					&templ->is_unsigned, field);
+		templ->type = index->table->cols[i].type.mtype;
+		templ->is_unsigned = index->table->cols[i].type.prtype
+							& DATA_UNSIGNED;
 		templ->charset = dtype_get_charset_coll_noninline(
 				index->table->cols[i].type.prtype);
 
@@ -2698,8 +2699,9 @@ calc_row_difference(
 		o_len = field->pack_length();
 		n_len = field->pack_length();
 
-		col_type = get_innobase_type_from_mysql_type(&is_unsigned,
-									field);
+		col_type = prebuilt->table->cols[i].type.mtype;
+		is_unsigned = prebuilt->table->cols[i].type.prtype &
+								DATA_UNSIGNED;
 		switch (col_type) {
 
 		case DATA_BLOB:
@@ -2741,8 +2743,7 @@ calc_row_difference(
 					  (mysql_byte*)n_ptr, n_len, col_type,
 						is_unsigned);
 			ufield->exp = NULL;
-			ufield->field_no =
-					(prebuilt->table->cols + i)->clust_pos;
+			ufield->field_no = prebuilt->table->cols[i].clust_pos;
 			n_changed++;
 		}
 	}