6 files changed, 69 insertions, 3 deletions
diff --git a/mysql-test/mysql-test-run.sh b/mysql-test/mysql-test-run.sh
index af432f37868..8c484d2ddb1 100644
--- a/mysql-test/mysql-test-run.sh
+++ b/mysql-test/mysql-test-run.sh
@@ -444,6 +444,7 @@ while test $# -gt 0; do
        --debug=d:t:A,$MYSQL_TEST_DIR/var/log/mysqldump.trace"
       EXTRA_MYSQLBINLOG_OPT="$EXTRA_MYSQLBINLOG_OPT \
        --debug=d:t:A,$MYSQL_TEST_DIR/var/log/mysqlbinlog.trace"
+      EXTRA_MYSQL_CLIENT_TEST_OPT="--debug=d:t:A,$MYSQL_TEST_DIR/var/log/mysql_client_test.trace"
       ;;
     --fast)
       FAST_START=1
@@ -681,7 +682,7 @@ then
   EXTRA_SLAVE_MYSQLD_OPT="$EXTRA_SLAVE_MYSQLD_OPT --user=root"
 fi
 
-MYSQL_CLIENT_TEST="$MYSQL_CLIENT_TEST --no-defaults --testcase --user=root --socket=$MASTER_MYSOCK --port=$MYSQL_TCP_PORT --silent"
+MYSQL_CLIENT_TEST="$MYSQL_CLIENT_TEST --no-defaults --testcase --user=root --socket=$MASTER_MYSOCK --port=$MYSQL_TCP_PORT --silent $EXTRA_MYSQL_CLIENT_TEST_OPT"
 MYSQL_DUMP="$MYSQL_DUMP --no-defaults -uroot --socket=$MASTER_MYSOCK --password=$DBPASSWD $EXTRA_MYSQLDUMP_OPT"
 MYSQL_BINLOG="$MYSQL_BINLOG --no-defaults --local-load=$MYSQL_TMP_DIR $EXTRA_MYSQLBINLOG_OPT"
 MYSQL_FIX_SYSTEM_TABLES="$MYSQL_FIX_SYSTEM_TABLES --no-defaults --host=localhost --port=$MASTER_MYPORT --socket=$MASTER_MYSOCK --user=root --password=$DBPASSWD --basedir=$BASEDIR --bindir=$CLIENT_BINDIR --verbose"
diff --git a/mysql-test/r/ps_1general.result b/mysql-test/r/ps_1general.result
index 2356989eaf6..ec4aa528a7f 100644
--- a/mysql-test/r/ps_1general.result
+++ b/mysql-test/r/ps_1general.result
@@ -1,5 +1,6 @@
 drop table if exists t5, t6, t7, t8;
 drop database if exists mysqltest ;
+drop database if exists client_test_db;
 test_sequence
 ------ basic tests ------
 drop table if exists t1, t9 ;
diff --git a/mysql-test/r/type_float.result b/mysql-test/r/type_float.result
index 1f5a34917d7..c1cefe4b35d 100644
--- a/mysql-test/r/type_float.result
+++ b/mysql-test/r/type_float.result
@@ -1,4 +1,4 @@
-drop table if exists t1;
+drop table if exists t1,t2;
 SELECT 10,10.0,10.,.1e+2,100.0e-1;
 10	10.0	10.	.1e+2	100.0e-1
 10	10.0	10	10	10
@@ -8,6 +8,15 @@ SELECT 6e-05, -6e-05, --6e-05, -6e-05+1.000000;
 SELECT 1e1,1.e1,1.0e1,1e+1,1.e+1,1.0e+1,1e-1,1.e-1,1.0e-1;
 1e1	1.e1	1.0e1	1e+1	1.e+1	1.0e+1	1e-1	1.e-1	1.0e-1
 10	10	10	10	10	10	0.1	0.1	0.1
+SELECT 0.001e+1,0.001e-1, -0.001e+01,-0.001e-01;
+0.001e+1	0.001e-1	-0.001e+01	-0.001e-01
+0.01	0.0001	-0.01	-0.0001
+SELECT 123.23E+02,-123.23E-02,"123.23E+02"+0.0,"-123.23E-02"+0.0;
+123.23E+02	-123.23E-02	"123.23E+02"+0.0	"-123.23E-02"+0.0
+12323	-1.2323	12323	-1.2323
+SELECT 2147483647E+02,21474836.47E+06;
+2147483647E+02	21474836.47E+06
+214748364700	21474836470000
 create table t1 (f1 float(24),f2 float(52));
 show full columns from t1;
 Field	Type	Collation	Null	Key	Default	Extra	Privileges	Comment
@@ -139,6 +148,9 @@ create table t1 (c20 char);
 insert into t1 values (5000.0);
 Warnings:
 Warning	1265	Data truncated for column 'c20' at row 1
+insert into t1 values (0.5e4);
+Warnings:
+Warning	1265	Data truncated for column 'c20' at row 1
 drop table t1;
 create table t1 (f float(54));
 ERROR 42000: Incorrect column specifier for column 'f'
@@ -203,3 +215,23 @@ c
 0.0002
 2e-05
 drop table t1;
+CREATE TABLE t1 (
+reckey int unsigned NOT NULL,
+recdesc varchar(50) NOT NULL,
+PRIMARY KEY  (reckey)
+) ENGINE=MyISAM DEFAULT CHARSET=latin1;
+INSERT INTO t1 VALUES (108, 'Has 108 as key');
+INSERT INTO t1 VALUES (109, 'Has 109 as key');
+select * from t1 where reckey=108;
+reckey	recdesc
+108	Has 108 as key
+select * from t1 where reckey=1.08E2;
+reckey	recdesc
+108	Has 108 as key
+select * from t1 where reckey=109;
+reckey	recdesc
+109	Has 109 as key
+select * from t1 where reckey=1.09E2;
+reckey	recdesc
+109	Has 109 as key
+drop table t1;
diff --git a/mysql-test/t/mysql_client_test.test b/mysql-test/t/mysql_client_test.test
index 86aecf43cbd..3639fc2e262 100644
--- a/mysql-test/t/mysql_client_test.test
+++ b/mysql-test/t/mysql_client_test.test
@@ -1,3 +1,10 @@
 # We run with different binaries for normal and --embedded-server
+#
+# If this test fails with "command "$MYSQL_CLIENT_TEST" failed",
+# you should either run mysql_client_test separartely against a running
+# server or run mysql-test-run --debug mysql_client_test and check
+# var/log/mysql_client_test.trace
+
 --disable_result_log
+--exec echo $MYSQL_CLIENT_TEST
 --exec $MYSQL_CLIENT_TEST
diff --git a/mysql-test/t/ps_1general.test b/mysql-test/t/ps_1general.test
index 4ab81dfcac5..b3ce6d7fd82 100644
--- a/mysql-test/t/ps_1general.test
+++ b/mysql-test/t/ps_1general.test
@@ -11,6 +11,7 @@
 --disable_warnings
 drop table if exists t5, t6, t7, t8;
 drop database if exists mysqltest ;
+drop database if exists client_test_db;
 --enable_warnings
 
 --disable_query_log
diff --git a/mysql-test/t/type_float.test b/mysql-test/t/type_float.test
index 5b106d242de..6e991dc53d4 100644
--- a/mysql-test/t/type_float.test
+++ b/mysql-test/t/type_float.test
@@ -3,7 +3,7 @@
 # Numeric floating point.
 
 --disable_warnings
-drop table if exists t1;
+drop table if exists t1,t2;
 --enable_warnings
 
 --replace_result e-0 e- e+0 e+
@@ -11,6 +11,9 @@ SELECT 10,10.0,10.,.1e+2,100.0e-1;
 --replace_result e-00 e-0 
 SELECT 6e-05, -6e-05, --6e-05, -6e-05+1.000000;
 SELECT 1e1,1.e1,1.0e1,1e+1,1.e+1,1.0e+1,1e-1,1.e-1,1.0e-1;
+SELECT 0.001e+1,0.001e-1, -0.001e+01,-0.001e-01;
+SELECT 123.23E+02,-123.23E-02,"123.23E+02"+0.0,"-123.23E-02"+0.0;
+SELECT 2147483647E+02,21474836.47E+06;
 
 create table t1 (f1 float(24),f2 float(52));
 show full columns from t1;
@@ -83,6 +86,7 @@ drop table t1;
 #
 create table t1 (c20 char);
 insert into t1 values (5000.0);
+insert into t1 values (0.5e4);
 drop table t1;
 
 # Errors
@@ -120,3 +124,23 @@ create table t1 (c char(6));
 insert into t1 values (2e5),(2e6),(2e-4),(2e-5);
 select * from t1;
 drop table t1;
+
+#
+# Test of comparison of integer with float-in-range (Bug #7840)
+# This is needed because some ODBC applications (like Foxpro) uses
+# floats for everything.
+#
+
+CREATE TABLE t1 (
+  reckey int unsigned NOT NULL,
+  recdesc varchar(50) NOT NULL,
+  PRIMARY KEY  (reckey)
+) ENGINE=MyISAM DEFAULT CHARSET=latin1;
+
+INSERT INTO t1 VALUES (108, 'Has 108 as key');
+INSERT INTO t1 VALUES (109, 'Has 109 as key');
+select * from t1 where reckey=108;
+select * from t1 where reckey=1.08E2;
+select * from t1 where reckey=109;
+select * from t1 where reckey=1.09E2;
+drop table t1;