# Description
# -----------
# Numeric floating point.

--disable_warnings
drop table if exists t1,t2;
--enable_warnings

SELECT 10,10.0,10.,.1e+2,100.0e-1;
SELECT 6e-16, -6e-16, --6e-16, -6e-16+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));
# We mask out Privileges column because it differs for embedded server
--replace_column 8 #
show full columns from t1;
insert into t1 values(10,10),(1e+5,1e+5),(1234567890,1234567890),(1e+10,1e+10),(1e+15,1e+15),(1e+20,1e+20),(1e+50,1e+50),(1e+150,1e+150);
insert into t1 values(-10,-10),(1e-5,1e-5),(1e-10,1e-10),(1e-15,1e-15),(1e-20,1e-20),(1e-50,1e-50),(1e-150,1e-150);
select * from t1;
drop table t1;

create table t1 (datum double);
insert into t1 values (0.5),(1.0),(1.5),(2.0),(2.5);
select * from t1;
select * from t1 where datum < 1.5;
select * from t1 where datum > 1.5;
select * from t1 where datum = 1.5;
drop table t1;

create table t1 (a  decimal(7,3) not null, key (a));
insert into t1 values ("0"),("-0.00"),("-0.01"),("-0.002"),("1");
select a from t1 order by a;
select min(a) from t1;
drop table t1;

#
# BUG#3612, BUG#4393, BUG#4356, BUG#4394
#

create table t1 (c1 double, c2 varchar(20));
insert t1 values (121,"16");
select c1 + c1 * (c2 / 100) as col from t1;
create table t2 select c1 + c1 * (c2 / 100) as col1, round(c1, 5) as col2, round(c1, 35) as col3, sqrt(c1*1e-15) col4 from t1;
# Floats are a bit different in PS
--disable_ps_protocol
select * from t2;
--enable_ps_protocol
show create table t2;
drop table t1,t2;

# Bug #1022: When a table contains a 'float' field, 
# and one of the functions MAX, MIN, or AVG is used on that field,
# the system crashes.

create table t1 (a float);
insert into t1 values (1);
select max(a),min(a),avg(a) from t1;
drop table t1;

#
# FLOAT/DOUBLE/DECIMAL handling
#

create table t1 (f float, f2 float(24), f3 float(6,2), d double, d2 float(53), d3 double(10,3), de decimal, de2 decimal(6), de3 decimal(5,2), n numeric, n2 numeric(8), n3 numeric(7,6));
# We mask out Privileges column because it differs for embedded server
--replace_column 8 #
show full columns from t1;
drop table t1;

create table t1 (a  decimal(7,3) not null, key (a));
insert into t1 values ("0"),("-0.00"),("-0.01"),("-0.002"),("1");
select a from t1 order by a;
select min(a) from t1;
drop table t1;

--error 1425
create table t1 (a float(200,100), b double(200,100));

#
# float in a char(1) field
#
create table t1 (c20 char);
insert ignore into t1 values (5000.0);
insert ignore into t1 values (0.5e4);
drop table t1;

# Errors

--error 1063
create table t1 (f float(54));	# Should give an error
--disable_warnings
drop table if exists t1;
--enable_warnings

# Don't allow 'double unsigned' to be set to a negative value (Bug #7700)
create table t1 (d1 double, d2 double unsigned);
insert into t1 set d1 = -1.0;
update ignore t1 set d2 = d1;
select * from t1;
drop table t1;

# 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 ignore 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 ignore into t1 values (-11.0),(-11),("-11"),(11.0),(11),("11");
select * from t1;
drop table if exists t1;

# Check conversion of floats to character field (Bug #7774)
create table t1 (c char(20));
insert into t1 values (5e-28);
select * from t1;
drop table t1;
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;

#
# Bug #13372 (decimal union)
#
create table t1 (d double(10,1));
create table t2 (d double(10,9));
insert into t1 values ("100000000.0");
insert into t2 values ("1.23456780");
create table t3 select * from t2 union select * from t1;
select * from t3;
show create table t3;
drop table t1, t2, t3;


#
# Bug #9855 (inconsistent column type for create select
#
create table t1 select  105213674794682365.00 + 0.0 x;
show warnings;
desc  t1;
drop table t1;

create table t1 select 0.0 x;
desc t1;
create table t2 select 105213674794682365.00 y;
desc t2;
create table t3 select x+y a from t1,t2;
show warnings;
desc t3;
drop table t1,t2,t3;

#
# Bug #22129: A small double precision number becomes zero
#
# check if underflows are detected correctly
select 1e-308, 1.00000001e-300, 100000000e-300;

# check if overflows are detected correctly
select 10e307;

#
# Bug #19690: ORDER BY eliminates rows from the result
#
create table t1(a int, b double(8, 2));
insert into t1 values
(1, 28.50), (1, 121.85), (1, 157.23), (1, 1351.00), (1, -1965.35), (1, 81.75), 
(1, 217.08), (1, 7.94), (4, 96.07), (4, 6404.65), (4, -6500.72), (2, 100.00),
(5, 5.00), (5, -2104.80), (5, 2033.80), (5, 0.07), (5, 65.93),
(3, -4986.24), (3, 5.00), (3, 4857.34), (3, 123.74), (3,  0.16),
(6, -1695.31), (6, 1003.77), (6, 499.72), (6, 191.82);
explain select sum(b) s from t1 group by a;
select sum(b) s from t1 group by a;
select sum(b) s from t1 group by a having s <> 0;
select sum(b) s from t1 group by a having s <> 0 order by s;
select sum(b) s from t1 group by a having s <=> 0;
select sum(b) s from t1 group by a having s <=> 0 order by s;
alter table t1 add key (a, b);
explain select sum(b) s from t1 group by a;
select sum(b) s from t1 group by a;
select sum(b) s from t1 group by a having s <> 0;
select sum(b) s from t1 group by a having s <> 0 order by s;
select sum(b) s from t1 group by a having s <=> 0;
select sum(b) s from t1 group by a having s <=> 0 order by s;
drop table t1;

--echo End of 4.1 tests

#
# bug #12694 (float(m,d) specifications)
#

--error 1427
create table t1 (s1 float(0,2));
--error 1427
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"
#

create table t1 (f1 double(200, 0));
insert into t1 values (1e199), (-1e199);
insert into t1 values (1e200), (-1e200);
insert ignore into t1 values (2e200), (-2e200);
select f1 + 0e0 from t1;
drop table t1;

create table t1 (f1 float(30, 0));
insert into t1 values (1e29), (-1e29);
insert into t1 values (1e30), (-1e30);
insert ignore into t1 values (2e30), (-2e30);
select f1 + 0e0 from t1;
drop table t1;

#
# Bug #12860 "Difference in zero padding of exponent between Unix and Windows"
#

create table t1 (c char(6));
insert into t1 values (2e6),(2e-5);
select * from t1;
drop table t1;

#
# Bug #21497 "DOUBLE truncated to unusable value"
#

CREATE TABLE d1 (d DOUBLE);
INSERT INTO d1 VALUES (1.7976931348623157E+308);
SELECT * FROM d1;
--error ER_ILLEGAL_VALUE_FOR_TYPE
INSERT INTO d1 VALUES (1.79769313486232e+308);
SELECT * FROM d1;
DROP TABLE d1;

#
# Bug #26788 "mysqld (debug) aborts when inserting specific numbers into char 
#             fields"
#

create table t1 (a char(20));
insert into t1 values (1.225e-05);
select a+0 from t1;
drop table t1;

# 
# Bug #27483: Casting 'scientific notation type' to 'unsigned bigint' fails on 
#             windows.
#

create table t1(d double, u bigint unsigned);

insert into t1(d) values (9.22337203685479e18),
                         (1.84e19);

update t1 set u = d;
select u from t1;

drop table t1;

#
# Bug #21205: Different number of digits for float/doble/real in --ps-protocol
#

CREATE TABLE t1 (f1 DOUBLE);
INSERT INTO t1 VALUES(-1.79769313486231e+308);
SELECT f1 FROM t1;
DROP TABLE t1;

--echo #
--echo # Bug#12406055 BUFFER OVERFLOW OF VARIABLE 'BUFF' IN STRING::SET_REAL
--echo # 

--echo # Ignoring output from misc. float operations
--disable_result_log

let $nine_65=
99999999999999999999999999999999999999999999999999999999999999999;

select format(-1.7976931348623157E+307,256) as foo;
select least(-1.1111111111111111111111111,
             - group_concat(1.7976931348623157E+308)) as foo;
eval select concat((truncate((-1.7976931348623157E+307),(0x1e))),
                   ($nine_65)) into @a;
--enable_result_log

--echo End of 5.0 tests

--echo #
--echo # Bug#12368853 FORMAT() CRASHES WITH LARGE NUMBERS AFTER TRUNCATE...
--echo #

select format(truncate('1.7976931348623157E+308',-12),1,'fr_BE') as foo;


--echo #
--echo # MDEV-17249 MAKETIME(-1e50,0,0) returns a wrong result
--echo #

SELECT LEFT('a',EXP(50));
SELECT LEFT('a', COALESCE(1e30));

CREATE TABLE t1 (a FLOAT);
INSERT INTO t1 VALUES (1e30);
SELECT LEFT('a',a), LEFT('a',1e30) FROM t1;
DROP TABLE t1;

PREPARE stmt FROM 'SELECT LEFT(111,?)';
SET @a=1e30;
EXECUTE stmt USING @a;
DEALLOCATE PREPARE stmt;

CREATE TABLE t1 (a INT);
INSERT INTO t1 VALUES (1),(2),(3);
SELECT LEFT('a',(SELECT 1e30 FROM t1 LIMIT 1));
DROP TABLE t1;

CREATE TABLE t1 (a DOUBLE);
INSERT INTO t1 VALUES (1e30),(0);
SELECT LEFT('a', SUM(a)) FROM t1;
SELECT LEFT('a', AVG(a)) FROM t1;
DROP TABLE t1;


--echo #
--echo # Bug #13500371 63704: CONVERSION OF '1.' TO A NUMBER GIVES ERROR 1265
--echo # (WARN_DATA_TRUNCATED)
--echo #

CREATE TABLE t1 (f FLOAT);
INSERT INTO t1 VALUES ('1.');
INSERT IGNORE INTO t1 VALUES ('2.0.');
INSERT IGNORE INTO t1 VALUES ('.');
SELECT * FROM t1 ORDER BY f;
DROP TABLE t1;


--echo #
--echo # Start of 10.0 tests
--echo #

--echo #
--echo # MDEV-6950 Bad results with joins comparing DATE/DATETIME and INT/DECIMAL/DOUBLE/ENUM/VARCHAR columns
--echo #
CREATE TABLE t1 (a DATETIME PRIMARY KEY);
INSERT INTO t1 VALUES ('1999-01-01 00:00:00');
CREATE TABLE t2 (a DOUBLE);
INSERT INTO t2 VALUES (19990101000000);
INSERT INTO t2 VALUES (990101000000);  
SELECT t1.* FROM t1,t2 WHERE t1.a=t2.a;
SELECT t1.* FROM t1 LEFT JOIN t2 ON t1.a=t2.a;
ALTER TABLE t2 ADD PRIMARY KEY(a);
SELECT t1.* FROM t1,t2 WHERE t1.a=t2.a;
SELECT t1.* FROM t1 LEFT JOIN t2 ON t1.a=t2.a;
--echo # t2 should NOT be eliminated
EXPLAIN SELECT t1.* FROM t1 LEFT JOIN t2 ON t1.a=t2.a;
DROP TABLE t1,t2; 

--echo #
--echo # MDEV-6971 Bad results with joins comparing TIME and DOUBLE/DECIMAL columns
--echo #
CREATE TABLE t1 (a TIME(6) PRIMARY KEY);
INSERT INTO t1 VALUES ('10:20:30');
CREATE TABLE t2 (a DOUBLE);
INSERT INTO t2 VALUES (102030),(102030.000000001);
SELECT t1.* FROM t1 JOIN t2 USING(a);
SELECT t1.* FROM t1 LEFT JOIN t2 USING(a);
ALTER TABLE t2 ADD PRIMARY KEY(a);
SELECT t1.* FROM t1 JOIN t2 USING(a);
SELECT t1.* FROM t1 LEFT JOIN t2 USING(a);
--echo # t2 should NOT be elimitated
EXPLAIN SELECT t1.* FROM t1 LEFT JOIN t2 USING(a);
DROP TABLE t1,t2;

--echo #
--echo # End of 10.0 tests
--echo #


--echo #
--echo # MDEV-8704 Wrong result for SELECT..WHERE LENGTH(double_column)!=6 AND double_column=100e0
--echo #

# The original test case from the bug report
CREATE TABLE t1 (a DOUBLE(9,2));
INSERT INTO t1 VALUES (100),(110);
SELECT * FROM t1 WHERE LENGTH(a)!=6;
SELECT * FROM t1 WHERE LENGTH(a)!=6 AND a=100e0;
DROP TABLE t1;

# DOUBLE with no specific precision
CREATE TABLE t1 (a DOUBLE);
INSERT INTO t1 VALUES (100),(110);
SELECT * FROM t1 WHERE LENGTH(a)!=6;
SELECT * FROM t1 WHERE LENGTH(a)!=6 AND a=100e0;
EXPLAIN EXTENDED
SELECT * FROM t1 WHERE LENGTH(a)!=6 AND a=100e0;
EXPLAIN EXTENDED
SELECT * FROM t1 WHERE LENGTH(a)!=RAND() AND a=100e0;
DROP TABLE t1;

# The constant scale is bigger than the field scale
CREATE TABLE t1 (a DOUBLE(10,1));
INSERT INTO t1 VALUES (1.1),(1.2),(1.3);
SELECT * FROM t1 WHERE LENGTH(a)!=3;
SELECT * FROM t1 WHERE LENGTH(a)!=3 AND a=1.10e0;
EXPLAIN EXTENDED
SELECT * FROM t1 WHERE LENGTH(a)!=3 AND a=1.10e0;
--echo # Notice 1.1 instead of 1.10 in the final WHERE condition
EXPLAIN EXTENDED
SELECT * FROM t1 WHERE LENGTH(a)!=RAND() AND a=1.10e0;
DROP TABLE t1;

# The constant scale is equal to the field scale
CREATE TABLE t1 (a DOUBLE(10,2));
INSERT INTO t1 VALUES (1.1),(1.2),(1.3);
SELECT * FROM t1 WHERE LENGTH(a)!=4;
SELECT * FROM t1 WHERE LENGTH(a)!=4 AND a=1.10e0;
EXPLAIN EXTENDED
SELECT * FROM t1 WHERE LENGTH(a)!=4 AND a=1.10e0;
--echo # Notice 1.10 in the final WHERE condition
EXPLAIN EXTENDED
SELECT * FROM t1 WHERE LENGTH(a)!=RAND() AND a=1.10e0;
DROP TABLE t1;

# The constant scale is smaller than the field scale
CREATE TABLE t1 (a DOUBLE(10,3));
INSERT INTO t1 VALUES (1.1),(1.2),(1.3);
SELECT * FROM t1 WHERE LENGTH(a)!=5;
SELECT * FROM t1 WHERE LENGTH(a)!=5 AND a=1.10e0;
EXPLAIN EXTENDED
SELECT * FROM t1 WHERE LENGTH(a)!=5 AND a=1.10e0;
--echo # Notice 1.100 rather than 1.10 in the final WHERE condition
EXPLAIN EXTENDED
SELECT * FROM t1 WHERE LENGTH(a)!=RAND() AND a=1.10e0;
DROP TABLE t1;


--echo #
--echo # MDEV-8741 Equal field propagation leaves some remainders after simplifying WHERE zerofill_column=2010 AND zerofill_column>=2010
--echo #
CREATE TABLE t1 (a DOUBLE ZEROFILL);
INSERT INTO t1 VALUES (2010),(2020);
EXPLAIN EXTENDED SELECT * FROM t1 WHERE a=2010e0 AND a>=2010e0;
DROP TABLE t1;


--echo #
--echo # MDEV-23282 FLOAT(53,0) badly handles out-of-range values
--echo #

CREATE OR REPLACE TABLE t1 (c1 FLOAT NOT NULL, c2 FLOAT NOT NULL);
INSERT IGNORE INTO t1 VALUES (1e+40, -1e+40);
SELECT c1, c2 FROM t1;
DROP TABLE t1;

CREATE OR REPLACE TABLE t1 (c1 FLOAT(53,0) NOT NULL, c2 FLOAT(53,0) NOT NULL);
INSERT IGNORE INTO t1 VALUES (1e+40, -1e+40);
SELECT c1, c2 FROM t1;
DROP TABLE t1;

--echo #
--echo # End of 10.1 tests
--echo #

--echo #
--echo # Start of 10.2 tests
--echo #

--echo #
--echo # MDEV-4102 Limitation on DOUBLE or REAL length is ignored with INSERT .. SELECT
--echo #
CREATE TABLE t1 (d1 DOUBLE(5,2), d2 DOUBLE(10,2));
INSERT IGNORE INTO t1 VALUES (10000000.55, 10000000.55);
INSERT IGNORE INTO t1 SELECT d2, d2 FROM t1;
SELECT * FROM t1;
DROP TABLE t1;

--echo #
--echo # MDEV-9709 Unexpected modification of value and warning about out of range value upon ALTER
--echo #

CREATE TABLE t1 (
  f FLOAT,
  d10_10 DOUBLE PRECISION (10,10),
  d53_10 DOUBLE(53,10)
);
INSERT IGNORE INTO t1 (f,d10_10,d53_10) VALUES (
  -9999999999999999999999999999999999999999999.9999999999,
  -9999999999999999999999999999999999999999999.9999999999,
  -9999999999999999999999999999999999999999999.9999999999
);
--vertical_results
SELECT * FROM t1;
INSERT IGNORE INTO t1 (f,d10_10,d53_10) SELECT d53_10, d53_10, d53_10 FROM t1;
SELECT * FROM t1;
ALTER TABLE t1 ADD COLUMN i INT;
SELECT * FROM t1;
DROP TABLE t1;
--horizontal_results

CREATE TABLE t1 (d10_10 DOUBLE (10,10));
CREATE TABLE t2 (d53_10 DOUBLE (53,10));
INSERT INTO t2 VALUES (-9999999999999999999999999999999999999999999.9999999999);
INSERT IGNORE INTO t1 (d10_10) SELECT d53_10 FROM t2;
SELECT * FROM t1;
DROP TABLE t1,t2;

CREATE TABLE t1 (d2_2 FLOAT (2,2));
CREATE TABLE t2 (d4_2 FLOAT (4,2));
INSERT INTO t2 VALUES (99.99);
INSERT IGNORE INTO t1 (d2_2) SELECT d4_2 FROM t2;
SELECT * FROM t1;
DROP TABLE t1,t2;

--echo #
--echo # Test of using wrong scale
--echo #

create or replace table t1 (a double(40,30));
--error ER_TOO_BIG_SCALE 1425
create or replace table t1 (a double(40,31));
create or replace table t1 as select 1.01e1;
show create table t1;
create or replace table t1 as select truncate(10.000000000001e1, 30) as t;
show create table t1;
create or replace table t1 as select truncate(10.000000000001e1, 31) as t;
show create table t1;
create or replace table t1 as select truncate(10.000000000001e1, 39) as t;
show create table t1;
create or replace table t1 as select truncate(10.000000000001e1, 51) as t;
show create table t1;
create or replace table t1 as select truncate(10.000000000001e1, 20)/2 as t;
show create table t1;
create or replace table t1 as select truncate(10.000000000001e1, 28)/2 as t;
show create table t1;

drop table if exists t1;

--echo #
--echo # MDEV-11586 UNION of FLOAT type results in erroneous precision
--echo #

CREATE TABLE t1 (f FLOAT);
INSERT INTO t1 VALUES (1.1);
SELECT f FROM t1 UNION SELECT 1;
SELECT 1 UNION SELECT f FROM t1;
SELECT f FROM t1 UNION SELECT 2147483647;
SELECT 2147483647 UNION SELECT f FROM t1;
SELECT CASE WHEN 0 THEN (SELECT f FROM t1) ELSE 2147483647 END AS c1,
       CASE WHEN 1 THEN 2147483647 ELSE (SELECT f FROM t1) END AS c2;
DROP TABLE t1;


--echo #
--echo # End of 10.2 tests
--echo #

--echo #
--echo # MDEV-19468 Hybrid type expressions return wrong format for FLOAT
--echo #

CREATE TABLE t1 (a FLOAT);
INSERT INTO t1 VALUES (0.671437);
SELECT a, COALESCE(a), MAX(a), LEAST(a,a), (SELECT a FROM t1) AS c FROM t1;
DROP TABLE t1;

CREATE TABLE t1 (a FLOAT);
INSERT INTO t1 VALUES (0.671437);
SELECT
  CONCAT(a),
  CONCAT(COALESCE(a)),
  CONCAT(LEAST(a,a)),
  CONCAT(MAX(a)),
  CONCAT((SELECT a FROM t1)) AS c
FROM t1;
CREATE TABLE t2 AS SELECT
  CONCAT(a),
  CONCAT(COALESCE(a)),
  CONCAT(LEAST(a,a)),
  CONCAT(MAX(a)),
  CONCAT((SELECT a FROM t1)) AS c
FROM t1;
SELECT * FROM t2;
DROP TABLE t1, t2;


--echo #
--echo # MDEV-16872 Add CAST(expr AS FLOAT)
--echo #

#'float' in the note is written with in lowercase in --view-protocol
--disable_view_protocol
SELECT CAST(0.671437 AS FLOAT), CONCAT(CAST(0.671437 AS FLOAT));
SELECT CAST(1e40 AS FLOAT), CONCAT(CAST(1e40 AS FLOAT));
SELECT CAST(-1e40 AS FLOAT), CONCAT(CAST(-1e40 AS FLOAT));
--enable_view_protocol

SET sql_mode='STRICT_ALL_TABLES,STRICT_TRANS_TABLES';
CREATE TABLE t1 (a FLOAT);
INSERT INTO t1 VALUES (CAST(1e40 AS FLOAT));
SELECT * FROM t1;
DROP TABLE t1;
SET sql_mode=DEFAULT;

EXPLAIN EXTENDED SELECT CAST(0.671437 AS FLOAT);

CREATE TABLE t1 AS SELECT CAST(0.671437 AS FLOAT) AS c1;
SHOW CREATE TABLE t1;
SELECT * FROM t1;
DROP TABLE t1;

CREATE TABLE t1 (a FLOAT);
CREATE TABLE t2 AS SELECT CONCAT(a) AS c1, CONCAT(CAST(a AS FLOAT)) AS c2 FROM t1;
SHOW CREATE TABLE t2;
DROP TABLE t1, t2;

CREATE TABLE t1 (a FLOAT DEFAULT CAST(0.671437 AS FLOAT));
SHOW CREATE TABLE t1;
DROP TABLE t1;

CREATE TABLE t1 (id INT NOT NULL PRIMARY KEY, a FLOAT);
INSERT INTO t1 VALUES (1, 0.671437),(2, 0.671437);
DELETE FROM t1 WHERE a=0.671437;
SELECT * FROM t1;
DELETE FROM t1 WHERE a=CAST(0.671437 AS FLOAT);
DROP TABLE t1;

--echo #
--echo # MDEV-29473 UBSAN: Signed integer overflow: X * Y cannot be represented in type 'int' in strings/dtoa.c
--echo #

# This test was failing with UBSAN builds

CREATE TABLE t1 (c DOUBLE);
--error ER_WARN_DATA_OUT_OF_RANGE
INSERT INTO t1 VALUES ('1e4294967297');
DROP TABLE t1;

--echo #
--echo # End of 10.3 tests
--echo #

--echo #
--echo # MDEV-11362 True condition elimination does not work for DECIMAL and temporal dynamic SQL parameters
--echo #

CREATE TABLE t1 (a DOUBLE);
INSERT INTO t1 VALUES (1),(2),(3);
EXPLAIN EXTENDED SELECT * FROM t1 WHERE 1e0+a<=>1e0+a;
EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE ?+a<=>?+a' USING 1e0,1e0;
EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE ?+a<=>1e0+a' USING 1e0;
EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE 1e0+a<=>?+a' USING 1e0;
DROP TABLE t1;

--echo #
--echo # MDEV-23415 Server crash or Assertion `dec_length <= str_length' failed in Item_func_format::val_str_ascii
--echo #

SELECT FORMAT('0', 50, 'de_DE');
SELECT FORMAT(0e0, 50, 'de_DE');

--vertical_results
DELIMITER $$;
FOR d IN 0..50
DO
  SELECT
    d,
    FORMAT(123456789.123456789e0, d, 'de_DE') AS fdbl,
    FORMAT(123456789.123456789, d, 'de_DE') AS fdec;
END FOR;
$$
DELIMITER ;$$
--horizontal_results

--echo #
--echo # End of 10.4 tests
--echo #