Merge kite-hub.kitebird.com:/src/extern/MySQL/bk/mysql-4.1

into kite-hub.kitebird.com:/src/extern/MySQL/bk/merge-5.0


mysql-test/r/type_float.result:
  Auto merged
sql/field.cc:
  Auto merged

mysql-test/r/type_float.result

@@ -143,3 +143,39 @@ drop table t1;
 create table t1 (f float(54));
 ERROR 42000: Incorrect column specifier for column 'f'
 drop table if exists t1;
+create table t1 (f float(4,3));
+insert into t1 values (-11.0),(-11),("-11"),(11.0),(11),("11");
+Warnings:
+Warning	1264	Data truncated; out of range for column 'f' at row 1
+Warning	1264	Data truncated; out of range for column 'f' at row 2
+Warning	1264	Data truncated; out of range for column 'f' at row 3
+Warning	1264	Data truncated; out of range for column 'f' at row 4
+Warning	1264	Data truncated; out of range for column 'f' at row 5
+Warning	1264	Data truncated; out of range for column 'f' at row 6
+select * from t1;
+f
+-9.999
+-9.999
+-9.999
+9.999
+9.999
+9.999
+drop table if exists t1;
+create table t1 (f double(4,3));
+insert into t1 values (-11.0),(-11),("-11"),(11.0),(11),("11");
+Warnings:
+Warning	1264	Data truncated; out of range for column 'f' at row 1
+Warning	1264	Data truncated; out of range for column 'f' at row 2
+Warning	1264	Data truncated; out of range for column 'f' at row 3
+Warning	1264	Data truncated; out of range for column 'f' at row 4
+Warning	1264	Data truncated; out of range for column 'f' at row 5
+Warning	1264	Data truncated; out of range for column 'f' at row 6
+select * from t1;
+f
+-9.999
+-9.999
+-9.999
+9.999
+9.999
+9.999
+drop table if exists t1;

mysql-test/r/type_float.result.es

@@ -143,3 +143,39 @@ drop table t1;
 create table t1 (f float(54));
 ERROR 42000: Incorrect column specifier for column 'f'
 drop table if exists t1;
+create table t1 (f float(4,3));
+insert into t1 values (-11.0),(-11),("-11"),(11.0),(11),("11");
+Warnings:
+Warning	1264	Data truncated; out of range for column 'f' at row 1
+Warning	1264	Data truncated; out of range for column 'f' at row 2
+Warning	1264	Data truncated; out of range for column 'f' at row 3
+Warning	1264	Data truncated; out of range for column 'f' at row 4
+Warning	1264	Data truncated; out of range for column 'f' at row 5
+Warning	1264	Data truncated; out of range for column 'f' at row 6
+select * from t1;
+f
+-9.999
+-9.999
+-9.999
+9.999
+9.999
+9.999
+drop table if exists t1;
+create table t1 (f double(4,3));
+insert into t1 values (-11.0),(-11),("-11"),(11.0),(11),("11");
+Warnings:
+Warning	1264	Data truncated; out of range for column 'f' at row 1
+Warning	1264	Data truncated; out of range for column 'f' at row 2
+Warning	1264	Data truncated; out of range for column 'f' at row 3
+Warning	1264	Data truncated; out of range for column 'f' at row 4
+Warning	1264	Data truncated; out of range for column 'f' at row 5
+Warning	1264	Data truncated; out of range for column 'f' at row 6
+select * from t1;
+f
+-9.999
+-9.999
+-9.999
+9.999
+9.999
+9.999
+drop table if exists t1;

mysql-test/t/type_float.test

@@ -93,3 +93,13 @@ create table t1 (f float(54));	# Should give an error
 drop table if exists t1;
 --enable_warnings
 
+# Ensure that maximum values as the result of number of decimals
+# being specified in table schema are enforced (Bug #7361)
+create table t1 (f float(4,3));
+insert into t1 values (-11.0),(-11),("-11"),(11.0),(11),("11");
+select * from t1;
+drop table if exists t1;
+create table t1 (f double(4,3));
+insert into t1 values (-11.0),(-11),("-11"),(11.0),(11),("11");
+select * from t1;
+drop table if exists t1;

sql/field.cc

@@ -2440,23 +2440,7 @@ int Field_float::store(double nr)
 
 int Field_float::store(longlong nr)
 {
-  int error= 0;
-  float j= (float) nr;
-  if (unsigned_flag && j < 0)
-  {
-    set_warning(MYSQL_ERROR::WARN_LEVEL_WARN, ER_WARN_DATA_OUT_OF_RANGE, 1);
-    j=0;
-    error= 1;
-  }
-#ifdef WORDS_BIGENDIAN
-  if (table->db_low_byte_first)
-  {
-    float4store(ptr,j);
-  }
-  else
-#endif
-    memcpy_fixed(ptr,(byte*) &j,sizeof(j));
-  return error;
+  return store((double)nr);
 }
 
 
@@ -2738,23 +2722,7 @@ int Field_double::store(double nr)
 
 int Field_double::store(longlong nr)
 {
-  double j= (double) nr;
-  int error= 0;
-  if (unsigned_flag && j < 0)
-  {
-    set_warning(MYSQL_ERROR::WARN_LEVEL_WARN, ER_WARN_DATA_OUT_OF_RANGE, 1);
-    error= 1;
-    j=0;
-  }
-#ifdef WORDS_BIGENDIAN
-  if (table->db_low_byte_first)
-  {
-    float8store(ptr,j);
-  }
-  else
-#endif
-    doublestore(ptr,j);
-  return error;
+  return store((double)nr);
 }