diff options
Diffstat (limited to 'mysql-test/main/func_math.test')
| -rw-r--r-- | mysql-test/main/func_math.test | 1134 |
1 files changed, 1134 insertions, 0 deletions
diff --git a/mysql-test/main/func_math.test b/mysql-test/main/func_math.test new file mode 100644 index 00000000000..70adff02a22 --- /dev/null +++ b/mysql-test/main/func_math.test @@ -0,0 +1,1134 @@ +# +# Test of math functions +# + +--source include/default_charset.inc + +--disable_warnings +drop table if exists t1; +--enable_warnings + +select floor(5.5),floor(-5.5); +explain extended select floor(5.5),floor(-5.5); +select ceiling(5.5),ceiling(-5.5); +explain extended select ceiling(5.5),ceiling(-5.5); +select truncate(52.64,1),truncate(52.64,2),truncate(52.64,-1),truncate(52.64,-2), truncate(-52.64,1),truncate(-52.64,-1); +explain extended select truncate(52.64,1),truncate(52.64,2),truncate(52.64,-1),truncate(52.64,-2), truncate(-52.64,1),truncate(-52.64,-1); +select round(5.5),round(-5.5); +explain extended select round(5.5),round(-5.5); +select round(5.64,1),round(5.64,2),round(5.64,-1),round(5.64,-2); +select abs(-10), sign(-5), sign(5), sign(0); +explain extended select abs(-10), sign(-5), sign(5), sign(0); +--replace_result 2.0000000000000004 2 +select log(exp(10)),exp(log(sqrt(10))*2),log(-1),log(NULL),log(1,1),log(3,9),log(-1,2),log(NULL,2); +explain extended select log(exp(10)),exp(log(sqrt(10))*2),log(-1),log(NULL),log(1,1),log(3,9),log(-1,2),log(NULL,2); +select ln(exp(10)),exp(ln(sqrt(10))*2),ln(-1),ln(0),ln(NULL); +explain extended select ln(exp(10)),exp(ln(sqrt(10))*2),ln(-1),ln(0),ln(NULL); +select log2(8),log2(15),log2(-2),log2(0),log2(NULL); +explain extended select log2(8),log2(15),log2(-2),log2(0),log2(NULL); +select log10(100),log10(18),log10(-4),log10(0),log10(NULL); +explain extended select log10(100),log10(18),log10(-4),log10(0),log10(NULL); +select pow(10,log10(10)),power(2,4); +explain extended select pow(10,log10(10)),power(2,4); +set @@rand_seed1=10000000,@@rand_seed2=1000000; +select rand(999999),rand(); +explain extended select rand(999999),rand(); +select pi(),format(sin(pi()/2),6),format(cos(pi()/2),6),format(abs(tan(pi())),6),format(cot(1),6),format(asin(1),6),format(acos(0),6),format(atan(1),6); +explain extended select pi(),format(sin(pi()/2),6),format(cos(pi()/2),6),format(abs(tan(pi())),6),format(cot(1),6),format(asin(1),6),format(acos(0),6),format(atan(1),6); +select degrees(pi()),radians(360); + +select format(atan(-2, 2), 6); +select format(atan(pi(), 0), 6); +select format(atan2(-2, 2), 6); +select format(atan2(pi(), 0), 6); + +# +# Bug #2338 Trignometric arithmatic problems +# + +SELECT ACOS(1.0); +SELECT ASIN(1.0); +SELECT ACOS(0.2*5.0); +SELECT ACOS(0.5*2.0); +SELECT ASIN(0.8+0.2); +SELECT ASIN(1.2-0.2); + +# +# Bug #3051 FLOOR returns invalid +# + +# This can't be tested as it's not portable +#select floor(log(4)/log(2)); +#select floor(log(8)/log(2)); +#select floor(log(16)/log(2)); + +# +# Bug #9060 (format returns incorrect result) +# +select format(4.55, 1), format(4.551, 1); + +explain extended select degrees(pi()),radians(360); + +# +# Bug #7281: problem with rand() +# + +--error 1054 +select rand(rand); + +# End of 4.1 tests + +# +# Bug #8459 (FORMAT returns incorrect result) +# +create table t1 (col1 int, col2 decimal(60,30)); +insert into t1 values(1,1234567890.12345); +select format(col2,7) from t1; +select format(col2,8) from t1; +insert into t1 values(7,1234567890123456.12345); +select format(col2,6) from t1 where col1=7; +drop table t1; + + +# +# Bug @10632 (Ceiling function returns wrong answer) +# +select ceil(0.09); +select ceil(0.000000000000000009); + +# +# Bug #9837: problem with round() +# + +create table t1 select round(1, 6); +show create table t1; +select * from t1; +drop table t1; + +# +# Bug #11402: abs() forces rest of calculation to unsigned +# +select abs(-2) * -2; + +# +# Bug #6172 RAND(a) should only accept constant values as arguments +# +CREATE TABLE t1 (a INT); + +INSERT INTO t1 VALUES (1),(1),(1),(2); +SELECT CAST(RAND(2) * 1000 AS UNSIGNED), CAST(RAND(a) * 1000 AS UNSIGNED) + FROM t1; +SELECT CAST(RAND(2) * 1000 AS UNSIGNED), CAST(RAND(a) * 1000 AS UNSIGNED) + FROM t1 WHERE a = 1; +INSERT INTO t1 VALUES (3); +SELECT CAST(RAND(2) * 1000 AS UNSIGNED), CAST(RAND(a) * 1000 AS UNSIGNED) + FROM t1; +SELECT CAST(RAND(2) * 1000 AS UNSIGNED), CAST(RAND(a) * 1000 AS UNSIGNED) + FROM t1 WHERE a = 1; +PREPARE stmt FROM + "SELECT CAST(RAND(2) * 1000 AS UNSIGNED), CAST(RAND(?) * 1000 AS UNSIGNED) + FROM t1 WHERE a = 1"; +set @var=2; +EXECUTE stmt USING @var; + +DROP TABLE t1; + +# +# Bug #14009: use of abs() on null value causes problems with filesort +# +# InnoDB is required to reproduce the fault, but it is okay if we default to +# MyISAM when testing. +set sql_mode=""; +--disable_warnings +create table t1 (a varchar(90), ts datetime not null, index (a)) engine=innodb default charset=utf8; +--enable_warnings +set sql_mode=default; +insert into t1 values ('http://www.foo.com/', now()); +select a from t1 where a='http://www.foo.com/' order by abs(timediff(ts, 0)); +drop table t1; + +# End of 4.1 tests + +# +# Bug #13820 (No warning on log(negative) +# +set sql_mode='traditional'; +select ln(-1); +select log10(-1); +select log2(-1); +select log(2,-1); +select log(-2,1); +set sql_mode=''; + +# +# Bug #8461 truncate() and round() return false results 2nd argument negative. +# +# round(a,-b) log_10(b) > a +select round(111,-10); +# round on bigint +select round(-5000111000111000155,-1); +# round on unsigned bigint +select round(15000111000111000155,-1); +# truncate on bigint +select truncate(-5000111000111000155,-1); +# truncate on unsigned bigint +select truncate(15000111000111000155,-1); + +# +# Bug#16678 FORMAT gives wrong result if client run with default-character-set=utf8 +# +set names utf8; +create table t1 +(f1 varchar(32) not null, + f2 smallint(5) unsigned not null, + f3 int(10) unsigned not null default '0') +engine=myisam default charset=utf8; +insert into t1 values ('zombie',0,0),('gold',1,10000),('silver',2,10000); + +create table t2 +(f1 int(10) unsigned not null, + f2 int(10) unsigned not null, + f3 smallint(5) unsigned not null) +engine=myisam default charset=utf8; +insert into t2 values (16777216,16787215,1),(33554432,33564431,2); + +select format(t2.f2-t2.f1+1,0) from t1,t2 +where t1.f2 = t2.f3 order by t1.f1; +drop table t1, t2; +set names latin1; + +# Bug 24912 -- misc functions have trouble with unsigned + +select cast(-2 as unsigned), 18446744073709551614, -2; +select abs(cast(-2 as unsigned)), abs(18446744073709551614), abs(-2); +select ceiling(cast(-2 as unsigned)), ceiling(18446744073709551614), ceiling(-2); +select floor(cast(-2 as unsigned)), floor(18446744073709551614), floor(-2); +select format(cast(-2 as unsigned), 2), format(18446744073709551614, 2), format(-2, 2); +select sqrt(cast(-2 as unsigned)), sqrt(18446744073709551614), sqrt(-2); +select round(cast(-2 as unsigned), 1), round(18446744073709551614, 1), round(-2, 1); +select round(4, cast(-2 as unsigned)), round(4, 18446744073709551614), round(4, -2); +select truncate(cast(-2 as unsigned), 1), truncate(18446744073709551614, 1), truncate(-2, 1); +select truncate(4, cast(-2 as unsigned)), truncate(4, 18446744073709551614), truncate(4, -2); +select round(10000000000000000000, -19), truncate(10000000000000000000, -19); +select round(1e0, -309), truncate(1e0, -309); +select round(1e1,308), truncate(1e1, 308); +select round(1e1, 2147483648), truncate(1e1, 2147483648); +select round(1.1e1, 4294967295), truncate(1.1e1, 4294967295); +select round(1.12e1, 4294967296), truncate(1.12e1, 4294967296); +select round(1.5, 2147483640), truncate(1.5, 2147483640); +select round(1.5, -2147483649), round(1.5, 2147483648); +select truncate(1.5, -2147483649), truncate(1.5, 2147483648); +select round(1.5, -4294967296), round(1.5, 4294967296); +select truncate(1.5, -4294967296), truncate(1.5, 4294967296); +select round(1.5, -9223372036854775808), round(1.5, 9223372036854775808); +select truncate(1.5, -9223372036854775808), truncate(1.5, 9223372036854775808); +select round(1.5, 18446744073709551615), truncate(1.5, 18446744073709551615); +select round(18446744073709551614, -1), truncate(18446744073709551614, -1); +select round(4, -4294967200), truncate(4, -4294967200); +select mod(cast(-2 as unsigned), 3), mod(18446744073709551614, 3), mod(-2, 3); +select mod(5, cast(-2 as unsigned)), mod(5, 18446744073709551614), mod(5, -2); +select pow(cast(-2 as unsigned), 5), pow(18446744073709551614, 5), pow(-2, 5); + +# +# Bug #30587: mysql crashes when trying to group by TIME div NUMBER +# + +CREATE TABLE t1 (a timestamp, b varchar(20), c bit(1)); +INSERT INTO t1 VALUES('1998-09-23', 'str1', 1), ('2003-03-25', 'str2', 0); +SELECT a DIV 900 y FROM t1 GROUP BY y; +SELECT DISTINCT a DIV 900 y FROM t1; +SELECT b DIV 900 y FROM t1 GROUP BY y; +SELECT c DIV 900 y FROM t1 GROUP BY y; +DROP TABLE t1; + +CREATE TABLE t1(a LONGBLOB); +INSERT INTO t1 VALUES('1'),('2'),('3'); +SELECT DISTINCT (a DIV 254576881) FROM t1; +SELECT (a DIV 254576881) FROM t1 UNION ALL + SELECT (a DIV 254576881) FROM t1; +DROP TABLE t1; + +CREATE TABLE t1(a SET('a','b','c')); +INSERT INTO t1 VALUES ('a'); +SELECT a DIV 2 FROM t1 UNION SELECT a DIV 2 FROM t1; +DROP TABLE t1; + +# +# Bug #15936: "round" differs on Windows to Unix +# + +CREATE TABLE t1 (a DOUBLE); + +INSERT INTO t1 VALUES (-1.1), (1.1), + (-1.5), (1.5), + (-1.9), (1.9), + (-2.1), (2.1), + (-2.5), (2.5), + (-2.9), (2.9), +# Check numbers with absolute values > 2^53 - 1 +# (see comments for MAX_EXACT_INTEGER) + (-1e16 - 0.5), (1e16 + 0.5), + (-1e16 - 1.5), (1e16 + 1.5); + +SELECT a, ROUND(a) FROM t1; + +DROP TABLE t1; + +# +# Bug#45152 crash with round() function on longtext column in a derived table +# +CREATE TABLE t1(f1 LONGTEXT) engine=myisam; +INSERT INTO t1 VALUES ('a'); +SELECT 1 FROM (SELECT ROUND(f1) AS a FROM t1) AS s WHERE a LIKE 'a'; +SELECT 1 FROM (SELECT ROUND(f1, f1) AS a FROM t1) AS s WHERE a LIKE 'a'; +DROP TABLE t1; + +--echo End of 5.0 tests + +# +# Bug #31236: Inconsistent division by zero behavior for floating point numbers +# +# After the fix for bug #8433 we throw an error in the below test cases +# rather than just return a NULL value. + +--error ER_DATA_OUT_OF_RANGE +SELECT 1e308 + 1e308; +--error ER_DATA_OUT_OF_RANGE +SELECT -1e308 - 1e308; +--error ER_DATA_OUT_OF_RANGE +SELECT 1e300 * 1e300; +--error ER_DATA_OUT_OF_RANGE +SELECT 1e300 / 1e-300; +--error ER_DATA_OUT_OF_RANGE +SELECT EXP(750); +--error ER_DATA_OUT_OF_RANGE +SELECT POW(10, 309); + +--echo # +--echo # Bug #44768: SIGFPE crash when selecting rand from a view +--echo # containing null +--echo # + +CREATE OR REPLACE VIEW v1 AS SELECT NULL AS a; +SELECT RAND(a) FROM v1; +DROP VIEW v1; + +SELECT RAND(a) FROM (SELECT NULL AS a) b; + +CREATE TABLE t1 (i INT); +INSERT INTO t1 VALUES (NULL); +SELECT RAND(i) FROM t1; +DROP TABLE t1; + +--echo # +--echo # Bug#57477 SIGFPE when dividing a huge number a negative number +--echo # +--error ER_DATA_OUT_OF_RANGE +SELECT -9999999999999999991 DIV -1; +--error ER_DATA_OUT_OF_RANGE +SELECT -9223372036854775808 DIV -1; +SELECT -9223372036854775808 MOD -1; +SELECT -9223372036854775808999 MOD -1; + +# +# Bug #8457: Precision math: +# DIV returns incorrect result with large decimal value +# Bug #46606:Casting error for large numbers in 5.4 when 'div' is used + +--error ER_DATA_OUT_OF_RANGE +select 123456789012345678901234567890.123456789012345678901234567890 div 1 as x; +--error ER_DATA_OUT_OF_RANGE +select "123456789012345678901234567890.123456789012345678901234567890" div 1 as x; +SHOW WARNINGS; + +--echo # +--echo # Bug#57810 case/when/then : Assertion failed: length || !scale +--echo # + +SELECT CASE(('')) WHEN (CONVERT(1, CHAR(1))) THEN (('' / 1)) END; +CREATE TABLE t1 SELECT CAST((CASE(('')) WHEN (CONVERT(1, CHAR(1))) THEN (('' / 1)) END) AS CHAR) as C; +SHOW CREATE TABLE t1; +DROP TABLE t1; + +--echo # +--echo # Bug#11764994 57900: CREATE TABLE .. SELECT ASSERTS SCALE >= 0 && PRECISION > 0 && SCALE <= PR +--echo # + +--error ER_ILLEGAL_PARAMETER_DATA_TYPE_FOR_OPERATION +CREATE TABLE t1 SELECT CEIL(LINESTRINGFROMWKB(1) DIV NULL); +--error ER_ILLEGAL_PARAMETER_DATA_TYPE_FOR_OPERATION +CREATE TABLE t1 SELECT FLOOR(LINESTRINGFROMWKB(1) DIV NULL); + +--echo # +--echo # Bug#11765923 58937: MANY VALGRIND ERRORS AFTER GROUPING BY RESULT OF DECIMAL COLUMN FUNCTION +--echo # + +CREATE TABLE t1(f1 DECIMAL(22,1)); +INSERT INTO t1 VALUES (0),(1); +SELECT ROUND(f1, f1) FROM t1; +SELECT ROUND(f1, f1) FROM t1 GROUP BY 1; +DROP TABLE t1; + +--echo # +--echo # Bug#11764671 57533: UNINITIALISED VALUES IN COPY_AND_CONVERT (SQL_STRING.CC) WITH CERTAIN CHA +--echo # + +SELECT ROUND(LEAST(15, -4939092, 0.2704), STDDEV('a')); + +--echo # +--echo # Bug#12392636 ASSERTION FAILED: SCALE >= 0 && PRECISION > 0 && SCALE <= PRECISION +--echo # + +SELECT SUM(DISTINCT (TRUNCATE((.1), NULL))); + +--echo End of 5.1 tests + +--echo # +--echo # Bug #8433: Overflow must be an error +--echo # + +# Floating point overflows +# ======================== +--error ER_DATA_OUT_OF_RANGE +SELECT 1e308 + 1e308; +--error ER_DATA_OUT_OF_RANGE +SELECT -1e308 - 1e308; +--error ER_DATA_OUT_OF_RANGE +SELECT 1e300 * 1e300; +--error ER_DATA_OUT_OF_RANGE +SELECT 1e300 / 1e-300; +--error ER_DATA_OUT_OF_RANGE +SELECT EXP(750); +--error ER_DATA_OUT_OF_RANGE +SELECT POW(10, 309); +--error ER_DATA_OUT_OF_RANGE +SELECT COT(0); +--error ER_DATA_OUT_OF_RANGE +SELECT DEGREES(1e307); + +# Integer overflows +# ================= + +--error ER_DATA_OUT_OF_RANGE +SELECT 9223372036854775808 + 9223372036854775808; +--error ER_DATA_OUT_OF_RANGE +SELECT 18446744073709551615 + 1; +--error ER_DATA_OUT_OF_RANGE +SELECT 1 + 18446744073709551615; +--error ER_DATA_OUT_OF_RANGE +SELECT -2 + CAST(1 AS UNSIGNED); +--error ER_DATA_OUT_OF_RANGE +SELECT CAST(1 AS UNSIGNED) + -2; +--error ER_DATA_OUT_OF_RANGE +SELECT -9223372036854775808 + -9223372036854775808; +--error ER_DATA_OUT_OF_RANGE +SELECT 9223372036854775807 + 9223372036854775807; + +--error ER_DATA_OUT_OF_RANGE +SELECT CAST(0 AS UNSIGNED) - 9223372036854775809; +--error ER_DATA_OUT_OF_RANGE +SELECT 9223372036854775808 - 9223372036854775809; +--error ER_DATA_OUT_OF_RANGE +SELECT CAST(1 AS UNSIGNED) - 2; +--error ER_DATA_OUT_OF_RANGE +SELECT 18446744073709551615 - (-1); +--error ER_DATA_OUT_OF_RANGE +SELECT -1 - 9223372036854775808; +--error ER_DATA_OUT_OF_RANGE +SELECT -1 - CAST(1 AS UNSIGNED); +--error ER_DATA_OUT_OF_RANGE +SELECT -9223372036854775808 - 1; +--error ER_DATA_OUT_OF_RANGE +SELECT 9223372036854775807 - -9223372036854775808; + +# To test SIGNED overflow when subtraction arguments are both UNSIGNED +set SQL_MODE='NO_UNSIGNED_SUBTRACTION'; +--error ER_DATA_OUT_OF_RANGE +SELECT 18446744073709551615 - 1; +--error ER_DATA_OUT_OF_RANGE +SELECT 18446744073709551615 - CAST(1 AS UNSIGNED); +--error ER_DATA_OUT_OF_RANGE +SELECT 18446744073709551614 - (-1); +--error ER_DATA_OUT_OF_RANGE +SELECT 9223372036854775807 - -1; +set SQL_MODE=default; + +--error ER_DATA_OUT_OF_RANGE +SELECT 4294967296 * 4294967296; +--error ER_DATA_OUT_OF_RANGE +SELECT 9223372036854775808 * 2; +--error ER_DATA_OUT_OF_RANGE +SELECT 9223372036854775808 * 2; +# The following one triggers condition #3 from the comments in +# Item_func_mul::int_op() +--error ER_DATA_OUT_OF_RANGE +SELECT 7158278827 * 3221225472; +--error ER_DATA_OUT_OF_RANGE +SELECT 9223372036854775807 * (-2); +--error ER_DATA_OUT_OF_RANGE +SELECT CAST(1 as UNSIGNED) * (-1); +--error ER_DATA_OUT_OF_RANGE +SELECT 9223372036854775807 * 2; + +--error ER_DATA_OUT_OF_RANGE +SELECT ABS(-9223372036854775808); + +--error ER_DATA_OUT_OF_RANGE +SELECT -9223372036854775808 DIV -1; +--error ER_DATA_OUT_OF_RANGE +SELECT 18446744073709551615 DIV -1; + + +# Have to create a table because the negation op may convert literals to DECIMAL +CREATE TABLE t1(a BIGINT, b BIGINT UNSIGNED); +INSERT INTO t1 VALUES(-9223372036854775808, 9223372036854775809); + +--error ER_DATA_OUT_OF_RANGE +SELECT -a FROM t1; +--error ER_DATA_OUT_OF_RANGE +SELECT -b FROM t1; + +# try with two rows now +INSERT INTO t1 VALUES(0,0); + +--error ER_DATA_OUT_OF_RANGE +SELECT -a FROM t1; +--error ER_DATA_OUT_OF_RANGE +SELECT -b FROM t1; + +DROP TABLE t1; + +# Decimal overflows +# ================= + +SET @a:=999999999999999999999999999999999999999999999999999999999999999999999999999999999; +--error ER_DATA_OUT_OF_RANGE +SELECT @a + @a; +--error ER_DATA_OUT_OF_RANGE +SELECT @a * @a; +--error ER_DATA_OUT_OF_RANGE +SELECT -@a - @a; +--error ER_DATA_OUT_OF_RANGE +SELECT @a / 0.5; + +# Non-overflow tests to improve code coverage +# =========================================== +SELECT COT(1/0); +SELECT -1 + 9223372036854775808; +SELECT 2 DIV -2; +SELECT -(1 DIV 0); +# Crashed the server with SIGFPE before the bugfix +SELECT -9223372036854775808 MOD -1; + +--echo # +--echo # Bug #57209 valgrind + Assertion failed: dst > buf +--echo # +SELECT floor(log10(format(concat_ws(5445796E25, 5306463, 30837), -358821))) +as foo; + +--echo # +--echo # Bug #58137 char(0) column cause: +--echo # my_gcvt: Assertion `width > 0 && to != ((void *)0)' failed +--echo # +CREATE TABLE t1(a char(0)); +INSERT IGNORE INTO t1 (SELECT -pi()); +DROP TABLE t1; + +--echo # +--echo # Bug #59241 invalid memory read +--echo # in do_div_mod with doubly assigned variables +--echo # +SELECT ((@a:=@b:=1.0) div (@b:=@a:=get_format(datetime, 'usa'))); + +--echo # +--echo # Bug #59498 div function broken in mysql-trunk +--echo # +SELECT 1 div null; + +--echo # +--echo # Bug #11792200 - DIVIDING LARGE NUMBERS CAUSES STACK CORRUPTIONS +--echo # +select (1.175494351E-37 div 1.7976931348623157E+308); + +--echo # +--echo # Bug#12744991 - DECIMAL_ROUND(X,D) GIVES WRONG RESULTS WHEN D == N*(-9) +--echo # + +select round(999999999, -9); +select round(999999999.0, -9); +select round(999999999999999999, -18); +select round(999999999999999999.0, -18); + +--echo # +--echo # Bug#12537160 ASSERTION FAILED: +--echo # STOP0 <= &TO->BUF[TO->LEN] WITH LARGE NUMBER. +--echo # + +let $nine_81= +999999999999999999999999999999999999999999999999999999999999999999999999999999999; + +eval select $nine_81 % 0.1 as foo; +eval select $nine_81 % 0.0 as foo; + +--echo # +--echo # Bug#12711164 - 61676: +--echo # RESULT OF DIV WITH DECIMAL AND INTEGER DOES NOT MAKE SENSE +--echo # + +select 5 div 2; +select 5.0 div 2.0; +select 5.0 div 2; +select 5 div 2.0; +select 5.9 div 2, 1.23456789e3 DIV 2, 1.23456789e9 DIV 2, 1.23456789e19 DIV 2; + +--echo # +--echo # MDEV-10467 Assertion `nr >= 0.0' failed in Item_sum_std::val_real() +--echo # +CREATE TABLE t1 (i INT); +INSERT INTO t1 VALUES (1),(2); +SELECT STDDEV_SAMP(ROUND('0', 309)) FROM t1; +DROP TABLE t1; + + +--echo # +--echo # MDEV-20495 Assertion `precision > 0' failed in decimal_bin_size upon CREATE .. SELECT with zerofilled decimal +--echo # + +--echo # Testing that dyadic arithmetic operations are symmetric +--echo # for (+1) and (-1) and produce the same length in CONCAT(), +--echo # because (+1) and (-1) have the same data type: signed int. + +CREATE TABLE t1 AS SELECT + CONCAT(+1%2.0), + CONCAT(-1%2.0), + CONCAT(+1/2.0), + CONCAT(-1/2.0), + CONCAT(+1*2.0), + CONCAT(-1*2.0), + CONCAT(+1+2.0), + CONCAT(-1+2.0), + CONCAT(+1-2.0), + CONCAT(-1-2.0); +SHOW CREATE TABLE t1; +DROP TABLE t1; + +CREATE TABLE t1 AS SELECT + CONCAT(+1%2), + CONCAT(-1%2), + CONCAT(+1/2), + CONCAT(-1/2), + CONCAT(+1*2), + CONCAT(-1*2), + CONCAT(+1+2), + CONCAT(-1+2), + CONCAT(+1-2), + CONCAT(-1-2); +SHOW CREATE TABLE t1; +DROP TABLE t1; + + +--echo # +--echo # Bug #29723340: MYSQL SERVER CRASH AFTER SQL QUERY WITH DATA ?AST +--echo # + +create table t1(a int); +insert ignore t1 values("1e-214748364"); +insert ignore t1 values("1e-2147483648"); +insert ignore t1 values("1e-21474836480"); +insert ignore t1 values("1e+214748364"); +insert ignore t1 values("1e+2147483647"); +insert ignore t1 values("1e+21474836470"); + +# if max max_allowed_packet will ever be increased beyond 2GB, this could +# break again: +set global max_allowed_packet= cast(2*1024*1024*1024+1024 as unsigned); +connect foo,localhost,root; +set @a=2147483647; +insert ignore t1 values (concat('1', repeat('0', @a+18), 'e-', @a-1, '0')); +disconnect foo; +connection default; +set global max_allowed_packet=default; + +select * from t1; +drop table t1; + +--echo # +--echo # End of 5.5 tests +--echo # + +--echo # +--echo # MDEV-5781 Item_sum_std::val_real(): Assertion `nr >= 0.0' fails on query with STDDEV_POP, ROUND and variable +--echo # +SELECT STDDEV_POP(ROUND(0,@A:=2009)) FROM (SELECT 1 UNION SELECT 2) fake_table; + +--echo # +--echo # Start of 10.1 tests +--echo # + +--echo # +--echo # MDEV-17643 Assertion `nr >= 0.0' failed in Item_sum_std::val_real() +--echo # + +CREATE TABLE t1 ( pk int NOT NULL, i1 int NOT NULL, d1 date NOT NULL, t1 time); +INSERT INTO t1 VALUES (7,9,'2007-08-15','03:55:02'),(8,7,'1993-06-05','04:17:51'),(9,7,'2034-07-01','17:31:12'),(10,0,'1998-08-24','08:09:27'); +SELECT DISTINCT STDDEV_SAMP(EXPORT_SET(t1, -1379790335835635712, (i1 + 'o'), (MD5(d1)))) FROM t1; +DROP TABLE t1; + +CREATE TABLE t1 (a VARCHAR(128)); +INSERT INTO t1 VALUES ('1e310'); +INSERT INTO t1 VALUES ('-1e310'); +INSERT INTO t1 VALUES ('0'); +SELECT STDDEV_SAMP(a) FROM t1; +DROP TABLE t1; + +CREATE OR REPLACE TABLE t1 (a DOUBLE); +INSERT INTO t1 VALUES (1.7e+308); +INSERT INTO t1 VALUES (-1.7e+308); +INSERT INTO t1 VALUES (0); +SELECT STDDEV_SAMP(a) FROM t1; +DROP TABLE t1; + +--echo # +--echo # MDEV-21977 main.func_math fails due to undefined behaviour +--echo # + +SELECT 9223372036854775808 DIV 1; +--error ER_DATA_OUT_OF_RANGE +SELECT 9223372036854775808 DIV -1; +--error ER_DATA_OUT_OF_RANGE +SELECT -9223372036854775808 DIV 1; +--error ER_DATA_OUT_OF_RANGE +SELECT -9223372036854775808 DIV -1; + +SELECT 9223372036854775808 MOD 1; +SELECT 9223372036854775808 MOD -1; +SELECT -9223372036854775808 MOD 1; +SELECT -9223372036854775808 MOD -1; + +SELECT 1 MOD 9223372036854775808; +SELECT -1 MOD 9223372036854775808; +SELECT 1 MOD -9223372036854775808; +SELECT -1 MOD -9223372036854775808; + +SELECT 9223372036854775808 MOD 9223372036854775808; +SELECT 9223372036854775808 MOD -9223372036854775808; +SELECT -9223372036854775808 MOD 9223372036854775808; +SELECT -9223372036854775808 MOD -9223372036854775808; + +--echo # +--echo # MDEV-22502 MDB crashes in CREATE TABLE AS SELECT when the precision of returning type = 0 +--echo # + +CREATE TABLE t1 (d decimal(5,5)); +INSERT INTO t1 VALUES (0.55555); +SELECT TRUNCATE(d,0) FROM t1; +CREATE TABLE t2 AS SELECT TRUNCATE(d,0) FROM t1; +SELECT * FROM t2; +SHOW CREATE TABLE t2; +DROP TABLE t1, t2; + + +--echo # +--echo # MDEV-22503 MDB limits DECIMAL column precision to 16 doing CTAS with floor/ceil over DECIMAL(X,Y) where X > 16 +--echo # + +CREATE TABLE t44 (d1 decimal(38,0) DEFAULT NULL); +INSERT INTO t44 VALUES (12345678901234567890123456789012345678); +SELECT FLOOR(d1) FROM t44; +CREATE TABLE t45 AS SELECT FLOOR(d1) FROM t44; +SELECT * FROM t45; +SHOW CREATE TABLE t45; +DROP TABLE t44, t45; + + +DELIMITER $$; +CREATE PROCEDURE p1(prec INT, scale INT) +BEGIN + DECLARE maxval VARCHAR(128) DEFAULT ''; + SET @type= CONCAT('DECIMAL(', prec, ',', scale,')'); + SET @stmt= CONCAT('CREATE TABLE t1 (a ', @type, ',b ', @type, 'unsigned)'); + PREPARE stmt FROM @stmt; + EXECUTE stmt; + DEALLOCATE PREPARE stmt; + SET maxval= CONCAT(REPEAT('9', prec-scale), '.', REPEAT('9',scale)); + INSERT INTO t1 VALUES (maxval, maxval); + CREATE TABLE t2 AS SELECT a, b, FLOOR(a) AS fa, FLOOR(b) AS fb FROM t1; + SHOW CREATE TABLE t2; + SELECT * FROM t2; + DROP TABLE t1, t2; +END; +$$ +CREATE PROCEDURE p2(prec INT) +BEGIN + DECLARE scale INT DEFAULT 0; + WHILE scale < prec AND scale <= 30 DO + CALL p1(prec, scale); + SET scale= scale + 1; + END WHILE; +END; +$$ +DELIMITER ;$$ +--vertical_results +CALL p2(38); +CALL p2(30); +--horizontal_results +DROP PROCEDURE p2; +DROP PROCEDURE p1; + + +--echo # +--echo # End of 10.1 tests +--echo # + +--echo # +--echo # Start of 10.2 tests +--echo # + +--echo # Test zero +select 0=0, 0=-0, 0.0= -0.0, 0.0 = -(0.0), 0.0E1=-0.0E1, 0.0E1=-(0.0E1); + +--echo # +--echo # CRC32 tests +--echo # + +select CRC32(NULL), CRC32(''), CRC32('MySQL'), CRC32('mysql'), CRC32('01234567'), CRC32('012345678'), CRC32(REPEAT('ABCDEfghij', 20)), CRC32(REPEAT('0123456789', 200)); + +--echo # +--echo # Start of 10.3 tests +--echo # + +--echo # +--echo # MDEV-12000 ROUND(expr,const_expr_returning_NULL) creates DOUBLE(0,0) +--echo # + +CREATE OR REPLACE TABLE t1 AS SELECT + ROUND(10,NULL) AS c1, + ROUND(10.1,NULL) AS c2, + ROUND(10e0,NULL) AS c3; +SHOW CREATE TABLE t1; +DROP TABLE t1; + +--echo # +--echo # MDEV-12857 Out-of-range errors on CREATE..SELECT 2222222222 DIV 1 +--echo # + +SET sql_mode=STRICT_ALL_TABLES; +CREATE OR REPLACE TABLE t1 AS SELECT + 2 DIV 1 AS d01, + 222222222 DIV 1 AS d09, + 2222222222 DIV 1 AS d10; +SHOW CREATE TABLE t1; +--vertical_results +SELECT * FROM t1; +--horizontal_results +DROP TABLE t1; +SET sql_mode=DEFAULT; + + +--echo # +--echo # MDEV-12858 Out-of-range error for CREATE..SELECT unsigned_int_column+1 +--echo # + +SET sql_mode=STRICT_ALL_TABLES; +CREATE OR REPLACE TABLE t1 (a INT UNSIGNED NOT NULL); +INSERT INTO t1 VALUES (0xFFFFFFFF); +CREATE OR REPLACE TABLE t2 AS SELECT a+1 AS a FROM t1; +SHOW CREATE TABLE t2; +SELECT a, HEX(a) FROM t2; +DROP TABLE t2; +DROP TABLE t1; +SET sql_mode=DEFAULT; + + +--echo # +--echo # Bug#26495791 - EXPAND TEST SUITE TO INCLUDE CRC32 TESTS +--echo # + +SELECT CRC32(NULL), CRC32(''), CRC32('MySQL'), CRC32('mysql'); +SELECT CRC32('01234567'), CRC32('012345678'); +SELECT CRC32('~!@$%^*'), CRC32('-0.0001'); +SELECT CRC32(99999999999999999999999999999999); +SELECT CRC32(-99999999999999999999999999999999); + +# Test cases for using the function in aggregate functions, group-by, having +# and order-by clauses +DROP TABLE IF EXISTS t; +CREATE TABLE t(a INT, b VARCHAR(2)); +INSERT INTO t VALUES (1,'a'), (2,'qw'), (1,'t'), (3,'t'); +SELECT crc32(SUM(a)) FROM t; +SELECT crc32(AVG(a)) FROM t GROUP BY b; +SELECT crc32(MAX(b)) FROM t GROUP BY a; +SELECT a, b, crc32(a) FROM t GROUP BY a,b HAVING crc32(MAX(a))=450215437; +SELECT a,b,concat(a,b),crc32(concat(a,b)) FROM t ORDER BY crc32(concat(a,b)); +DROP TABLE t; + +# Test cases for arithmetic operators and functions +SELECT CRC32(4+2); +SELECT CRC32(4/2); +SELECT CRC32(4-2); +SELECT CRC32(4*2); +SELECT CRC32(ABS(-6)); +SELECT CRC32(CEILING(1.23)); +SELECT CRC32(FLOOR(1.23)); +SELECT CRC32(LOG(10,100)); +SELECT CRC32(PI()); +SELECT CRC32(POWER(2,2)); +SELECT CRC32(ROUND(1.58)); +SELECT CRC32(SIGN(0)); +SELECT CRC32(SQRT(4)); + +# Test cases for comparison operators +SELECT CRC32(2 > 4); +SELECT CRC32(2 < 4); +SELECT CRC32(2 >= 4); +SELECT CRC32(2 <= 4); +SELECT CRC32(2 != 4); + +# Test cases for logical operators +SELECT CRC32(NOT 1); +SELECT CRC32(1 AND 1); +SELECT CRC32(1 OR 1); +SELECT CRC32(1 XOR 1); + +# Test cases for string functions +SELECT CRC32(ASCII('2')); +SELECT CRC32(BIT_LENGTH('text')); +SELECT CRC32(CHAR('77','121','83','81','76')); +SELECT CRC32(CONCAT('good','year')); +SELECT CRC32(INSERT('foodyear', 1, 4, 'good')); +SELECT CRC32(LEFT('goodyear', 4)); +SELECT CRC32(LENGTH('text')); +SELECT CRC32(LOWER('GOODYEAR')); +SELECT CRC32(UPPER('goodyear')); +SELECT CRC32(LTRIM(' goodyear')); +SELECT CRC32(RTRIM('goodyear ')); +SELECT CRC32(REPLACE('godyear','o','oo')); +SELECT CRC32(REVERSE('goodyear')); + +# Test cases for boolean values +SELECT CRC32(true); +SELECT CRC32(false); + +# Test cases for numeric data types +DROP TABLE IF EXISTS t1; +CREATE TABLE t1 (c1 BIT(5), + c2 TINYINT, + c3 MEDIUMINT, + c4 INTEGER, + c5 BIGINT, + c6 DECIMAL(7,5), + c7 FLOAT(7,5), + c8 DOUBLE(7,5)); + +INSERT INTO t1 VALUES (B'10101', 127, 8388607, 2147483647, + 9223372036854775807, 10.5, 11.5, 12.5); + +SELECT CRC32(c1) FROM t1; +SELECT CRC32(c2) FROM t1; +SELECT CRC32(c3) FROM t1; +SELECT CRC32(c4) FROM t1; +SELECT CRC32(c5) FROM t1; +SELECT CRC32(c6) FROM t1; +SELECT CRC32(c7) FROM t1; +SELECT CRC32(c8) FROM t1; + +# Test cases for temporal data types +DROP TABLE IF EXISTS t1; +CREATE TABLE t1 (c1 DATE, + c2 DATETIME, + c3 TIMESTAMP, + c4 TIME, + c5 YEAR); +INSERT INTO t1 VALUES ('2007-01-01', '2007-01-01 12:00:01', + '2007-01-01 00:00:01.000000', + '12:00:01.000000', '2007'); +SELECT CRC32(c1) FROM t1; +SELECT CRC32(c2) FROM t1; +SELECT CRC32(c3) FROM t1; +SELECT CRC32(c4) FROM t1; +SELECT CRC32(c5) FROM t1; + +# Test cases for string data types +DROP TABLE IF EXISTS t1; +CREATE TABLE t1 (c1 CHAR, + c2 VARCHAR(10), + c3 BINARY(1), + c4 VARBINARY(10), + c5 TINYBLOB, + c6 TINYTEXT, + c7 BLOB, + c8 TEXT, + c9 MEDIUMBLOB, + c10 MEDIUMTEXT, + c11 LONGBLOB, + c12 LONGTEXT); + +INSERT INTO t1 VALUES ('a', 'a', 0x61, 0x61, 'a', 'a', + 'a', 'a', 'a', 'a', 'a', 'a'); +SELECT CRC32(c1) FROM t1; +SELECT CRC32(c2) FROM t1; +SELECT CRC32(c3) FROM t1; +SELECT CRC32(c4) FROM t1; +SELECT CRC32(c5) FROM t1; +SELECT CRC32(c6) FROM t1; +SELECT CRC32(c7) FROM t1; +SELECT CRC32(c8) FROM t1; +SELECT CRC32(c9) FROM t1; +SELECT CRC32(c10) FROM t1; +SELECT CRC32(c11) FROM t1; +SELECT CRC32(c12) FROM t1; + +# Test cases for geometric data types +SELECT CRC32(ST_GeomFromText('POINT(1 1)')); + +CREATE TABLE geom_data(id INT, + pt POINT NOT NULL, + lnstr LINESTRING NOT NULL, + mlnstr MULTILINESTRING NOT NULL, + poly POLYGON NOT NULL, + mpoly MULTIPOLYGON NOT NULL); + +INSERT INTO geom_data VALUES (10, + ST_GEOMFROMTEXT('POINT(10 20)'), + ST_GEOMFROMTEXT('LINESTRING(0 0,5 5,6 6)'), + ST_GEOMFROMTEXT('MULTILINESTRING((0 0,2 3,4 5),(6 6,8 8,9 9,10 10))'), + ST_GEOMFROMTEXT('POLYGON((0 0,6 7,8 8,3 9,0 0),(3 6,4 6,4 7,3 6))'), + ST_GEOMFROMTEXT('MULTIPOLYGON(((0 0,0 5,5 5,5 0,0 0)), + ((2 2,4 5,6 2,2 2)))')); + +SELECT CRC32(ST_X(pt)) FROM geom_data; +SELECT CRC32(ST_NumPoints((lnstr))) FROM geom_data; +SELECT CRC32(ST_Length((mlnstr))) FROM geom_data; +SELECT CRC32(ST_Area((poly))) FROM geom_data; +SELECT CRC32(ST_Area((mpoly))) FROM geom_data; +DROP TABLE geom_data; + +# Test cases for ENUM and SET data types +DROP TABLE IF EXISTS t1; +CREATE TABLE t1 (e1 ENUM ('a','b'), s1 SET('a','b')); +INSERT INTO t1 VALUES(2,'a,b'),('a','b,a'); +SELECT e1, CRC32(e1) FROM t1; +SELECT s1, CRC32(s1) FROM t1; + +# Test cases for JSON data types +DROP TABLE IF EXISTS t1; +CREATE TABLE t1 (a JSON); +INSERT INTO t1 VALUES ('{"name" : "goodyear"}'), + ('{"name" : "verygood-year"}'); +SELECT a, CRC32(a) FROM t1; +SELECT CRC32(json_query(a, '$.name')) FROM t1 WHERE json_query(a, '$.name') = 'goodyear'; +SELECT CRC32(REPLACE(JSON_EXTRACT(a, "$.name"),'\"','')) + FROM t1 WHERE JSON_EXTRACT(a, "$.name") = 'goodyear'; +DROP TABLE t1; + +# Test case for views +CREATE TABLE t1 (a INT); +INSERT INTO t1 VALUES(10); +CREATE VIEW v1 AS SELECT CRC32(a) AS my_crc FROM t1; +SELECT * FROM v1; +SELECT CRC32(CRC32(my_crc)) FROM v1; +DROP VIEW v1; +DROP TABLE t1; + +# Test case for triggers +CREATE TABLE t1 (a CHAR); +CREATE TABLE t2 (b BIGINT); +CREATE TRIGGER trg1 + BEFORE INSERT ON t1 + FOR EACH ROW + INSERT INTO t2 VALUES(CRC32(NEW.a)); +INSERT INTO t1 VALUES('a'); +SELECT * FROM t2; +DROP TRIGGER trg1; +DROP TABLE t2; +DROP TABLE t1; + +# Test case for a stored procedure +CREATE PROCEDURE crc32_proc (IN a CHAR, OUT b BIGINT) + SELECT CRC32(a) INTO b; +CALL crc32_proc('a',@val); +SELECT @val; +DROP PROCEDURE crc32_proc; + +# Test case for a user defined function +DELIMITER |; +CREATE FUNCTION crc32_func(inputvar CHAR) +RETURNS BIGINT +BEGIN + DECLARE crcval BIGINT; + SELECT CRC32(inputvar) INTO crcval; + RETURN crcval; +END| +DELIMITER ;| +SELECT crc32_func('a'); +DROP FUNCTION crc32_func; + +# Test case for a prepared statement +PREPARE stmt1 FROM 'SELECT CRC32(?)'; +SET @val = 'a'; +EXECUTE stmt1 USING @val; +DEALLOCATE PREPARE stmt1; + +# Test case for checksum on contents of a file +SET NAMES utf8; +CREATE TABLE t1 (a TEXT) CHARACTER SET = utf8; +LOAD DATA INFILE '../../std_data/loaddata_utf8.dat' INTO TABLE t1 CHARACTER SET utf8; +SELECT HEX(a), CRC32(a) from t1; +DROP TABLE t1; +SET NAMES default; + +--echo # +--echo # MDEV-17759 Assertion `precision > 0' failed in decimal_bin_size upon CREATE TABLE .. SELECT +--echo # + +SET sql_mode=''; +CREATE TABLE t1 (d DECIMAL(43,0) UNSIGNED); +INSERT INTO t1 VALUES (1); +CREATE TABLE t2 AS SELECT + NULL DIV d AS d_null, + '' DIV d AS d_empty_string, + X'32' DIV d AS d_hex_string2, + X'3232' DIV d AS d_hex_string4, + TIME(0) DIV d AS d_time, + CURRENT_DATE DIV d AS d_date, + CURRENT_TIMESTAMP DIV d AS d_datetime +FROM t1; +SHOW CREATE TABLE t2; +DROP TABLE t1, t2; +SET sql_mode=DEFAULT; + + +--echo # +--echo # MDEV-18150 Assertion `decimals_to_set <= 38' failed in Item_func_round::fix_length_and_dec_decimal +--echo # + +CREATE TABLE t1 (i INT(23)); +SELECT ROUND( i, 18446744073709551594 ) AS f FROM t1; +DROP TABLE t1; + + +--echo # +--echo # MDEV-22268 virtual longlong Item_func_div::int_op(): Assertion `0' failed in Item_func_div::int_op +--echo # + +SET sql_mode=''; +SET @@SESSION.div_precision_increment=0; +SELECT UTC_TIME / 0; +SELECT TIMESTAMP'2001-01-01 00:00:00'/0; +SELECT TIME'00:00:00'/0; +CREATE TABLE t1 AS SELECT + UTC_TIME / 0 AS c1, + TIMESTAMP'2001-01-01 00:00:00'/0 AS c3, + TIME'00:00:00'/0 AS c4; +SHOW CREATE TABLE t1; +DROP TABLE t1; + +--error ER_DATA_OUT_OF_RANGE +SELECT(-0 * MOD((UTC_TIME / -0)MOD (ATAN('<img src_x0=x onerror="javascript:alert(0)">') MOD COT(0)),-0)) MOD (0 DIV 0); + +SET @@SESSION.div_precision_increment=DEFAULT; +SET sql_mode=DEFAULT; + +--echo # +--echo # End of 10.3 tests +--echo # |