1 files changed, 47 insertions, 0 deletions
diff --git a/mysql-test/t/bigint.test b/mysql-test/t/bigint.test
index e19bba971f9..41f33b8a7f2 100644
--- a/mysql-test/t/bigint.test
+++ b/mysql-test/t/bigint.test
@@ -361,4 +361,51 @@ DROP TABLE t1;
 
 --echo # End of 5.1 tests
 
+--echo #
+--echo # Bug#13463415 63502: INCORRECT RESULTS OF BIGINT AND DECIMAL COMPARISON
+--echo #
+
+CREATE TABLE t_bigint(id BIGINT);
+INSERT INTO t_bigint VALUES (1), (2);
+
+SELECT id, id >= 1.1 FROM t_bigint;
+SELECT id, 1.1 <= id FROM t_bigint;
+
+SELECT id, id = 1.1 FROM t_bigint;
+SELECT id, 1.1 = id FROM t_bigint;
+
+SELECT * from t_bigint WHERE id = 1.1;
+SELECT * from t_bigint WHERE id = 1.1e0;
+SELECT * from t_bigint WHERE id = '1.1';
+SELECT * from t_bigint WHERE id = '1.1e0';
+
+SELECT * from t_bigint WHERE id IN (1.1, 2.2);
+SELECT * from t_bigint WHERE id IN (1.1e0, 2.2e0);
+SELECT * from t_bigint WHERE id IN ('1.1', '2.2');
+SELECT * from t_bigint WHERE id IN ('1.1e0', '2.2e0');
+
+SELECT * from t_bigint WHERE id BETWEEN 1.1 AND 1.9;
+SELECT * from t_bigint WHERE id BETWEEN 1.1e0 AND 1.9e0;
+SELECT * from t_bigint WHERE id BETWEEN '1.1' AND '1.9';
+SELECT * from t_bigint WHERE id BETWEEN '1.1e0' AND '1.9e0';
 
+DROP TABLE t_bigint;
+
+--echo #
+--echo # Bug#11758543 50756: BIGINT '100' MATCHES 1.001E2
+--echo #
+
+CREATE TABLE t1 (a BIGINT);
+INSERT INTO t1 VALUES (1);
+
+# a. These queries correctly return 0 rows:
+SELECT * FROM t1 WHERE coalesce(a) BETWEEN 0 and 0.9;
+SELECT * FROM t1 WHERE coalesce(a)=0.9;
+SELECT * FROM t1 WHERE coalesce(a) in (0.8,0.9);
+
+# b. These queries mistakenely returned 1 row:
+SELECT * FROM t1 WHERE a BETWEEN 0 AND 0.9;
+SELECT * FROM t1 WHERE a=0.9;
+SELECT * FROM t1 WHERE a IN (0.8,0.9);
+
+DROP TABLE t1;