bk commit into 5.0 tree (konstantin:1.2026) BUG#7670

[konstantin]

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5.0 repository of kostja. When kostja does a push these changes will
be propagated to the main repository and, within 24 hours after the
push, to the public repository.
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ChangeSet
  1.2026 06/01/16 22:31:13 konstantin@stripped +2 -0
  A test case for Bug#7670 "Loss of precision for some integer 
  values stored into DOUBLE column" (Can't repeat)

  mysql-test/t/type_decimal.test
    1.29 06/01/16 22:30:59 konstantin@stripped +13 -0
    A test case for Bug#7670

  mysql-test/r/type_decimal.result
    1.39 06/01/16 22:30:59 konstantin@stripped +13 -0
    Test results fixed (Bug#7670)

# This is a BitKeeper patch.  What follows are the unified diffs for the
# set of deltas contained in the patch.  The rest of the patch, the part
# that BitKeeper cares about, is below these diffs.
# User:	konstantin
# Host:	dragonfly.local
# Root:	/opt/local/work/mysql-5.0-root

--- 1.38/mysql-test/r/type_decimal.result	2005-10-11 13:58:20 +04:00
+++ 1.39/mysql-test/r/type_decimal.result	2006-01-16 22:30:59 +03:00
@@ -772,3 +772,16 @@
 003trans	39.98
 004trans	31.18
 drop table t1, t2;
+create table t1 (a double(53,0));
+insert into t1 values (9988317491112007680) ,(99883133042600208184115200);
+select a from t1;
+a
+9988317491112007680
+99883133042600208184115200
+truncate t1;
+insert into t1 values (9988317491112007680.0) ,(99883133042600208184115200.0);
+select a from t1;
+a
+9988317491112007680
+99883133042600208184115200
+drop table t1;

--- 1.28/mysql-test/t/type_decimal.test	2005-10-11 13:58:20 +04:00
+++ 1.29/mysql-test/t/type_decimal.test	2006-01-16 22:30:59 +03:00
@@ -376,3 +376,16 @@
 
 select * from t2; 
 drop table t1, t2;
+
+# 
+# A test case for Bug#7670 "Loss of precision for some integer values stored
+# into DOUBLE column": check that there is no truncation
+# when inserting big integers into double columns.
+#
+create table t1 (a double(53,0));
+insert into t1 values (9988317491112007680) ,(99883133042600208184115200);
+select a from t1;
+truncate t1;
+insert into t1 values (9988317491112007680.0) ,(99883133042600208184115200.0);
+select a from t1;
+drop table t1;