Merge pilot.mysql.com:/data/msvensson/mysql/mysql-5.0-maint

into  pilot.mysql.com:/data/msvensson/mysql/mysql-5.1-new-maint


libmysql/libmysql.c:
  Auto merged
mysql-test/r/type_float.result:
  Auto merged
mysql-test/t/type_float.test:
  Auto merged

3 files changed, 41 insertions, 1 deletions

diff --git a/libmysql/libmysql.c b/libmysql/libmysql.c
index 8ccf7b7d5e2..bbd781172e2 100644
--- a/libmysql/libmysql.c
+++ b/libmysql/libmysql.c
@@ -3873,7 +3873,15 @@ static void fetch_float_with_conversion(MYSQL_BIND *param, MYSQL_FIELD *field,
       sprintf(buff, "%.*f", (int) field->decimals, value);
       end= strend(buff);
     }
-    fetch_string_with_conversion(param, buff, (uint) (end - buff));
+    uint length= (uint) (end-buff);
+    if (field->flags & ZEROFILL_FLAG && length < field->length &&
+        field->length < MAX_DOUBLE_STRING_REP_LENGTH-1)
+    {
+      bmove_upp((char*) buff+field->length,buff+length, length);
+      bfill((char*) buff, field->length - length,'0');
+      length= field->length;
+    }
+    fetch_string_with_conversion(param, buff, length);
     break;
   }
   }
diff --git a/mysql-test/r/type_float.result b/mysql-test/r/type_float.result
index 33ad3928835..6fbc8268a64 100644
--- a/mysql-test/r/type_float.result
+++ b/mysql-test/r/type_float.result
@@ -344,6 +344,22 @@ create table t1 (s1 float(0,2));
 ERROR 42000: For float(M,D), double(M,D) or decimal(M,D), M must be >= D (column 's1').
 create table t1 (s1 float(1,2));
 ERROR 42000: For float(M,D), double(M,D) or decimal(M,D), M must be >= D (column 's1').
+CREATE TABLE t1 (
+f1 real zerofill,
+f2 double zerofill,
+f3 float zerofill);
+INSERT INTO t1 VALUES ( 0.314152e+1, 0.314152e+1, 0.314152e+1);
+PREPARE stmt1 FROM 'select f1, f2, f3 FROM t1';
+select f1, f2, f3 FROM t1;
+f1	f2	f3
+0000000000000003.14152	0000000000000003.14152	000003.14152
+select f1, f2, f3 FROM t1;
+f1	f2	f3
+0000000000000003.14152	0000000000000003.14152	000003.14152
+EXECUTE stmt1;
+f1	f2	f3
+0000000000000003.14152	0000000000000003.14152	000003.14152
+DROP TABLE t1;
 create table t1 (f1 double(200, 0));
 insert into t1 values (1e199), (-1e199);
 insert into t1 values (1e200), (-1e200);
diff --git a/mysql-test/t/type_float.test b/mysql-test/t/type_float.test
index a55200c8853..ed3abb12140 100644
--- a/mysql-test/t/type_float.test
+++ b/mysql-test/t/type_float.test
@@ -224,6 +224,22 @@ create table t1 (s1 float(0,2));
 create table t1 (s1 float(1,2));
 
 #
+# MySQL Bugs: #11589: mysqltest --ps-protocol, strange output, float/double/real with zerofill
+#
+
+CREATE TABLE t1 (
+  f1 real zerofill,
+  f2 double zerofill,
+  f3 float zerofill);
+INSERT INTO t1 VALUES ( 0.314152e+1, 0.314152e+1, 0.314152e+1);
+
+let $my_stmt= select f1, f2, f3 FROM t1;
+eval PREPARE stmt1 FROM '$my_stmt';
+select f1, f2, f3 FROM t1;
+eval $my_stmt;
+EXECUTE stmt1;
+
+DROP TABLE t1;
 # Bug #28121 "INSERT or UPDATE into DOUBLE(200,0) field being truncated to 31 digits"
 #