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--disable_warnings
drop table if exists t1,t2;
--enable_warnings
#
# Testing of comparison functions
#
select 0=0,1>0,1>=1,1<0,1<=0,1!=0,strcmp("abc","abcd"),strcmp("b","a"),strcmp("a","a") ;
select "a"<"b","a"<="b","b">="a","b">"a","a"="A","a"<>"b";
select "a "="A", "A "="a", "a " <= "A b";
select "abc" like "a%", "abc" not like "%d%", "a%" like "a\%","abc%" like "a%\%","abcd" like "a%b_%d", "a" like "%%a","abcde" like "a%_e","abc" like "abc%";
select "a" like "%%b","a" like "%%ab","ab" like "a\%", "ab" like "_", "ab" like "ab_", "abc" like "%_d", "abc" like "abc%d";
select '?' like '|%', '?' like '|%' ESCAPE '|', '%' like '|%', '%' like '|%' ESCAPE '|', '%' like '%';
select 'abc' like '%c','abcabc' like '%c', "ab" like "", "ab" like "a", "ab" like "ab";
select 2 between 1 and 3, "monty" between "max" and "my",2=2 and "monty" between "max" and "my" and 3=3;
select 'b' between 'a' and 'c', 'B' between 'a' and 'c';
select 2 in (3,2,5,9,5,1),"monty" in ("david","monty","allan"), 1.2 in (1.4,1.2,1.0);
select -1.49 or -1.49,0.6 or 0.6;
select 10 % 7, 10 mod 7, 10 div 3;
explain extended select 10 % 7, 10 mod 7, 10 div 3;
create table t1 (a int);
insert t1 values (1);
select * from t1 where 1 xor 1;
explain extended select * from t1 where 1 xor 1;
select - a from t1;
explain extended select - a from t1;
drop table t1;
#
# Wrong usage of functions
#
select 5 between 0 and 10 between 0 and 1,(5 between 0 and 10) between 0 and 1;
select 1 and 2 between 2 and 10, 2 between 2 and 10 and 1;
select 1 and 0 or 2, 2 or 1 and 0;
#
# Test for LEAST() BUG in LEFT JOIN
#
CREATE TABLE t1 ( faq_group_id int NOT NULL default '0', faq_id int NOT NULL default '0', title varchar(240) default NULL, keywords text, description longblob, solution longblob, status int NOT NULL default '0', access_id int default NULL, lang_id int NOT NULL default '0', created datetime NULL, updated datetime default NULL, last_access datetime default NULL, last_notify datetime default NULL, solved_count int NOT NULL default '0', static_solved int default NULL, solved_1 int default NULL, solved_2 int default NULL, solved_3 int default NULL, solved_4 int default NULL, solved_5 int default NULL, expires datetime default NULL, notes text, assigned_to int default NULL, assigned_group int default NULL, last_edited_by int default NULL, orig_ref_no varchar(15) default NULL, c$fundstate int default NULL, c$contributor int default NULL, UNIQUE KEY t1$faq_id (faq_id), KEY t1$group_id$faq_id (faq_group_id,faq_id), KEY t1$c$fundstate (c$fundstate) );
INSERT INTO t1 VALUES (82,82,'How to use the DynaVox Usage Counts Feature','usages count, number, corner, white, box, button','<as-html>\r\n<table width=\"100%\" border=\"0\">\r\n <tr>\r\n <td width=\"3%\"> </td>\r\n <td width=\"97%\">\r\n <h3><font face=\"Verdana, Arial, Helvetica, sans-serif\" color=\"#000000\">How \r\n To</font><!-- #BeginEditable \"CS_troubleshoot_question\" --><font face=\"Verdana, Arial, Helvetica, sans-serif\" color=\"#000099\"><font color=\"#000000\">: \r\n Display or Hide the Usage Counts to find out how many times each button is being selected. </font></font><!-- #EndEditable --></h3>\r\n </td>\r\n </tr>\r\n</table>','<as-html>\r\n <table width=\"100%\" border=\"0\">\r\n <tr>\r\n <td width=\"3%\"> </td>\r\n \r\n<td width=\"97%\"><!-- #BeginEditable \"CS_troubleshoot_answer\" --> \r\n \r\n<p><font color=\"#000000\" face=\"Verdana, Arial, Helvetica, sans-serif\">1. Select \r\n the <i>On/Setup</i> button to access the DynaVox Setup Menu.<br>\r\n 2. Select <b>Button Features.</b><br>\r\n 3. Below the <b>OK</b> button is the <b>Usage Counts</b> button.<br>\r\n a. If it says \"Hidden\" then the Usage Counts will not be displayed.<br>\r\n b. If it says \"Displayed\" then the Usage Counts will be shown.<br>\r\n c. Select the <b>Usage Counts</b> Option Ring once and it will toggle \r\n to the alternative option.<br>\r\n 4. Once the correct setting has been chosen, select <b>OK</b> to leave the <i>Button \r\n Features</i> menu.<br>\r\n 5. Select <b>OK</b> out of the <i>Setup</i> menu and return to the communication \r\n page.</font></p>\r\n <p><font color=\"#000000\" face=\"Verdana, Arial, Helvetica, sans-serif\">For \r\n further information on <i>Usage Counts,</i> see the <i>Button Features \r\n Menu Entry</i> in the DynaVox/DynaMyte Reference Manual.</font></p>\r\n<!-- #EndEditable --></td>\r\n </tr>\r\n</table>',4,1,1,'2001-11-16 16:43:34','2002-11-25 12:09:43','2003-07-24 01:04:48',NULL,11,NULL,0,0,0,0,0,NULL,NULL,NULL,NULL,11,NULL,NULL,NULL);
CREATE TABLE t2 ( access_id int NOT NULL default '0', name varchar(20) default NULL, rank int NOT NULL default '0', KEY t2$access_id (access_id) );
INSERT INTO t2 VALUES (1,'Everyone',2),(2,'Help',3),(3,'Customer Support',1);
SELECT f_acc.rank, a1.rank, a2.rank FROM t1 LEFT JOIN t1 f1 ON (f1.access_id=1 AND f1.faq_group_id = t1.faq_group_id) LEFT JOIN t2 a1 ON (a1.access_id = f1.access_id) LEFT JOIN t1 f2 ON (f2.access_id=3 AND f2.faq_group_id = t1.faq_group_id) LEFT JOIN t2 a2 ON (a2.access_id = f2.access_id), t2 f_acc WHERE LEAST(a1.rank,a2.rank) = f_acc.rank;
DROP TABLE t1,t2;
#
# Test for GREATEST() and LEAST() bug, which segfaulted 4.1.1 server
#
CREATE TABLE t1 (d varchar(6), k int);
INSERT INTO t1 VALUES (NULL, 2);
SELECT GREATEST(d,d) FROM t1 WHERE k=2;
DROP TABLE t1;
#
# Bug #6138: mod and doubles
#
select 1197.90 mod 50;
select 5.1 mod 3, 5.1 mod -3, -5.1 mod 3, -5.1 mod -3;
#
# Test for mod and signed integers
#
select 5 mod 3, 5 mod -3, -5 mod 3, -5 mod -3;
#
# Bug#23411: The "%" (MOD) operator is not documented; MOD-ing zero returns strange result
# Manual: "Division by zero produces a NULL result"
#
--error ER_DIVISION_BY_ZERO
select (12%0) <=> null as '1';
--error ER_DIVISION_BY_ZERO
select (12%0) is null as '1';
--error ER_DIVISION_BY_ZERO
select 12%0 as 'NULL';
select 12%2 as '0';
select 12%NULL as 'NULL';
select 12 % null as 'NULL';
select null % 12 as 'NULL';
select null % 0 as 'NULL';
select 0 % null as 'NULL';
select null % null as 'NULL';
--error ER_DIVISION_BY_ZERO
select (12 mod 0) <=> null as '1';
--error ER_DIVISION_BY_ZERO
select (12 mod 0) is null as '1';
--error ER_DIVISION_BY_ZERO
select 12 mod 0 as 'NULL';
select 12 mod 2 as '0';
select 12 mod null as 'NULL';
select null mod 12 as 'NULL';
select null mod 0 as 'NULL';
select 0 mod null as 'NULL';
select null mod null as 'NULL';
--error ER_DIVISION_BY_ZERO
select mod(12.0, 0) as 'NULL';
--error ER_DIVISION_BY_ZERO
select mod(12, 0.0) as 'NULL';
select mod(12, NULL) as 'NULL';
select mod(12.0, NULL) as 'NULL';
select mod(NULL, 2) as 'NULL';
select mod(NULL, 2.0) as 'NULL';
#
# Bug#6726: NOT BETWEEN parse failure
#
create table t1 (a int, b int);
insert into t1 values (1,2), (2,3), (3,4), (4,5);
select * from t1 where a not between 1 and 2;
select * from t1 where a not between 1 and 2 and b not between 3 and 4;
drop table t1;
#
# Test for bug #12791: one of the arguments of LEAST/GREATEST is NULL
#
SELECT GREATEST(1,NULL);
SELECT LEAST('xxx','aaa',NULL,'yyy');
SELECT LEAST(1.1,1.2,NULL,1.0);
SELECT GREATEST(1.5E+2,1.3E+2,NULL);
# End of 4.1 tests
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