From a175314c3e5827eb193872241446f2f8f5c9d33c Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 4 May 2024 20:07:14 +0200 Subject: Adding upstream version 1:10.5.12. Signed-off-by: Daniel Baumann --- tests/function.tst | 80 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 80 insertions(+) create mode 100644 tests/function.tst (limited to 'tests/function.tst') diff --git a/tests/function.tst b/tests/function.tst new file mode 100644 index 00000000..17e1cb6c --- /dev/null +++ b/tests/function.tst @@ -0,0 +1,80 @@ +# Test of functions +# +# mysql -v < this_file + +# +# numerical functions +# +select 1+1,1-1,1+1*2,8/5,8%5,mod(8,5),mod(8,5)|0,-(1+1)*-2,sign(-5) ; +select floor(5.5),floor(-5.5),ceiling(5.5),ceiling(-5.5),round(5.5),round(-5.5); +select abs(-10),log(exp(10)),ln(exp(10)),log2(65535),log(2,65535),exp(log(sqrt(10))*2),pow(10,log10(10)),rand(999999),rand(); +select least(6,1.0,2.0),greatest(3,4,5,0) ; +select 1 | (1+1),5 & 3,bit_count(7) ; +# +# test functions +# +select 0=0,1>0,1>=1,1<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 "abc" like "a%", "abc" not like "%d%", "ab" like "a\%", "a%" like "a\%","abcd" like "a%b_%d"; +select "Det här är svenska" regexp "h[[:alpha:]]+r", "aba" regexp "^(a|b)*$"; +select !0,NOT 0=1,!(0=0),1 AND 1,1 && 0,0 OR 1,1 || NULL, 1=1 or 1=1 and 1=0; +select IF(0,"ERROR","this"),IF(1,"is","ERROR"),IF(NULL,"ERROR","a"),IF(1,2,3)|0,IF(1,2.0,3.0)+0 ; +select 2 between 1 and 3, "monty" between "max" and "my",2=2 and "monty" between "max" and "my" and 3=3; +select 2 in (3,2,5,9,5,1),"monty" in ("david","monty","allan"), 1.2 in (1.4,1.2,1.0); + +# +# string functions +# +select 'hello',"'hello'",'""hello""','''h''e''l''l''o''',"hel""lo",'hel\'lo'; +select concat("monty"," was here ","again"),length("hello"),ascii("hello"); +select locate("he","hello"),locate("he","hello",2),locate("lo","hello",2) ; +select left("hello",2),right("hello",2),substring("hello",2,2),mid("hello",1,5) ; +select concat("",left(right(concat("what ",concat("is ","happening")),9),4),"",substring("monty",5,1)) ; +select concat("!",ltrim(" left "),"!",rtrim(" right "),"!"); +select insert("txs",2,1,"hi"),insert("is ",4,0,"a"),insert("txxxxt",2,4,"es"); +select replace("aaaa","a","b"),replace("aaaa","aa","b"),replace("aaaa","a","bb"),replace("aaaa","","b"),replace("bbbb","a","c"); +select replace(concat(lcase(concat("THIS"," ","IS"," ","A"," ")),ucase("false")," ","test"),"FALSE","REAL") ; +select soundex(""),soundex("he"),soundex("hello all folks"); +select password("test"); +# +# varbinary as string and number +# +select 0x41,0x41+0,0x41 | 0x7fffffffffffffff | 0,0xffffffffffffffff | 0 ; + +# +# misc functions +# +select interval(55,10,20,30,40,50,60,70,80,90,100),interval(3,1,1+1,1+1+1+1),field("IBM","NCA","ICL","SUN","IBM","DIGITAL"),field("A","B","C"),elt(2,"ONE","TWO","THREE"),interval(0,1,2,3,4),elt(1,1,2,3)|0,elt(1,1.1,1.2,1.3)+0; +select format(1.5555,0),format(123.5555,1),format(1234.5555,2),format(12345.5555,3),format(123456.5555,4),format(1234567.5555,5),format("12345.2399",2); + +# +# system functions +# +select database(),user(); + +# +# Null tests +# +select null,isnull(null),isnull(1/0),isnull(1/0 = null),ifnull(null,1),ifnull(null,"TRUE"),ifnull("TRUE","ERROR"),1/0 is null,1 is not null; +select 1 | NULL,1 & NULL,1+NULL,1-NULL; +select NULL=NULL,NULL<>NULL,NULL IS NULL, NULL IS NOT NULL,IFNULL(NULL,1.1)+0,IFNULL(NULL,1) | 0; +select strcmp("a",NULL),(1