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d36d243d3d
but not collation. The problem here was that text literals in a view were always dumped with character set introducer. That lead to loosing collation information. The fix is to dump character set introducer only if it was in the original query. That is now possible because there is no problem any more of loss of character set of string literals in views -- after WL#4052 the view is dumped in the original character set.
105 lines
5.7 KiB
Text
105 lines
5.7 KiB
Text
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;
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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
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5 2 4 0 TWO 0 1 1.1
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explain extended 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;
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id select_type table type possible_keys key key_len ref rows filtered Extra
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1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
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Warnings:
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Note 1003 select interval((55,10,20,30,40,50,60,70,80,90,100)) AS `INTERVAL(55,10,20,30,40,50,60,70,80,90,100)`,interval((3,1,(1 + 1),(((1 + 1) + 1) + 1))) AS `interval(3,1,1+1,1+1+1+1)`,field('IBM','NCA','ICL','SUN','IBM','DIGITAL') AS `field("IBM","NCA","ICL","SUN","IBM","DIGITAL")`,field('A','B','C') AS `field("A","B","C")`,elt(2,'ONE','TWO','THREE') AS `elt(2,"ONE","TWO","THREE")`,interval((0,1,2,3,4)) AS `interval(0,1,2,3,4)`,(elt(1,1,2,3) | 0) AS `elt(1,1,2,3)|0`,(elt(1,1.1,1.2,1.3) + 0) AS `elt(1,1.1,1.2,1.3)+0`
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SELECT INTERVAL(13, 7, 14, 21, 28, 35, 42, 49, 56);
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INTERVAL(13, 7, 14, 21, 28, 35, 42, 49, 56)
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1
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SELECT INTERVAL(13, 7, 14, 21, 28, 35, 42, 49, 56, 77);
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INTERVAL(13, 7, 14, 21, 28, 35, 42, 49, 56, 77)
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1
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select find_in_set("b","a,b,c"),find_in_set("c","a,b,c"),find_in_set("dd","a,bbb,dd"),find_in_set("bbb","a,bbb,dd");
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find_in_set("b","a,b,c") find_in_set("c","a,b,c") find_in_set("dd","a,bbb,dd") find_in_set("bbb","a,bbb,dd")
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2 3 3 2
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select find_in_set("d","a,b,c"),find_in_set("dd","a,bbb,d"),find_in_set("bb","a,bbb,dd");
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find_in_set("d","a,b,c") find_in_set("dd","a,bbb,d") find_in_set("bb","a,bbb,dd")
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0 0 0
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select make_set(0,'a','b','c'),make_set(-1,'a','b','c'),make_set(1,'a','b','c'),make_set(2,'a','b','c'),make_set(1+2,concat('a','b'),'c');
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make_set(0,'a','b','c') make_set(-1,'a','b','c') make_set(1,'a','b','c') make_set(2,'a','b','c') make_set(1+2,concat('a','b'),'c')
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a,b,c a b ab,c
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select make_set(NULL,'a','b','c'),make_set(1|4,'a',NULL,'c'),make_set(1+2,'a',NULL,'c');
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make_set(NULL,'a','b','c') make_set(1|4,'a',NULL,'c') make_set(1+2,'a',NULL,'c')
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NULL a,c a
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select export_set(9,"Y","N","-",5),export_set(9,"Y","N"),export_set(9,"Y","N","");
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export_set(9,"Y","N","-",5) export_set(9,"Y","N") export_set(9,"Y","N","")
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Y-N-N-Y-N Y,N,N,Y,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N YNNYNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
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select elt(2,1),field(NULL,"a","b","c");
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elt(2,1) field(NULL,"a","b","c")
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NULL 0
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select field("b","a",NULL),field(1,0,NULL)+0,field(1.0,0.0,NULL)+0.0,field(1.0e1,0.0e1,NULL)+0.0e1;
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field("b","a",NULL) field(1,0,NULL)+0 field(1.0,0.0,NULL)+0.0 field(1.0e1,0.0e1,NULL)+0.0e1
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0 0 0.0 0
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select field(NULL,"a",NULL),field(NULL,0,NULL)+0,field(NULL,0.0,NULL)+0.0,field(NULL,0.0e1,NULL)+0.0e1;
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field(NULL,"a",NULL) field(NULL,0,NULL)+0 field(NULL,0.0,NULL)+0.0 field(NULL,0.0e1,NULL)+0.0e1
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0 0 0.0 0
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select find_in_set("","a,b,c"),find_in_set("","a,b,c,"),find_in_set("",",a,b,c");
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find_in_set("","a,b,c") find_in_set("","a,b,c,") find_in_set("",",a,b,c")
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0 4 1
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select find_in_set("abc","abc"),find_in_set("ab","abc"),find_in_set("abcd","abc");
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find_in_set("abc","abc") find_in_set("ab","abc") find_in_set("abcd","abc")
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1 0 0
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select interval(null, 1, 10, 100);
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interval(null, 1, 10, 100)
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-1
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drop table if exists t1,t2;
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create table t1 (id int(10) not null unique);
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create table t2 (id int(10) not null primary key, val int(10) not null);
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insert into t1 values (1),(2),(4);
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insert into t2 values (1,1),(2,1),(3,1),(4,2);
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select one.id, elt(two.val,'one','two') from t1 one, t2 two where two.id=one.id;
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id elt(two.val,'one','two')
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1 one
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2 one
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4 two
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select one.id, elt(two.val,'one','two') from t1 one, t2 two where two.id=one.id order by one.id;
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id elt(two.val,'one','two')
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1 one
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2 one
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4 two
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drop table t1,t2;
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select find_in_set(binary 'a',binary 'A,B,C');
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find_in_set(binary 'a',binary 'A,B,C')
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0
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select find_in_set('a',binary 'A,B,C');
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find_in_set('a',binary 'A,B,C')
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0
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select find_in_set(binary 'a', 'A,B,C');
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find_in_set(binary 'a', 'A,B,C')
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0
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select find_in_set('1','3,1,');
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find_in_set('1','3,1,')
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2
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End of 4.1 tests
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SELECT INTERVAL(0.0, NULL);
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INTERVAL(0.0, NULL)
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1
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SELECT INTERVAL(0.0, CAST(NULL AS DECIMAL));
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INTERVAL(0.0, CAST(NULL AS DECIMAL))
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1
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SELECT INTERVAL(0.0, CAST(DATE(NULL) AS DECIMAL));
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INTERVAL(0.0, CAST(DATE(NULL) AS DECIMAL))
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1
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SELECT INTERVAL(0.0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
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INTERVAL(0.0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL)
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8
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SELECT INTERVAL(0.0, CAST(NULL AS DECIMAL), CAST(NULL AS DECIMAL),
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CAST(NULL AS DECIMAL), CAST(NULL AS DECIMAL), CAST(NULL AS DECIMAL),
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CAST(NULL AS DECIMAL), CAST(NULL AS DECIMAL), CAST(NULL AS DECIMAL));
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INTERVAL(0.0, CAST(NULL AS DECIMAL), CAST(NULL AS DECIMAL),
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CAST(NULL AS DECIMAL), CAST(NULL AS DECIMAL), CAST(NULL AS DECIMAL),
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CAST(NULL AS DECIMAL), CAST(NULL AS DECIMAL), CAST(NULL AS DECIMAL))
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8
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SELECT INTERVAL(0.0, CAST(DATE(NULL) AS DECIMAL), CAST(DATE(NULL) AS DECIMAL),
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CAST(DATE(NULL) AS DECIMAL), CAST(DATE(NULL) AS DECIMAL),
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CAST(DATE(NULL) AS DECIMAL), CAST(DATE(NULL) AS DECIMAL),
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CAST(DATE(NULL) AS DECIMAL), CAST(DATE(NULL) AS DECIMAL));
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INTERVAL(0.0, CAST(DATE(NULL) AS DECIMAL), CAST(DATE(NULL) AS DECIMAL),
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CAST(DATE(NULL) AS DECIMAL), CAST(DATE(NULL) AS DECIMAL),
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CAST(DATE(NULL) AS DECIMAL), CAST(DATE(NULL) AS DECIMAL),
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CAST(DATE(NULL) AS DECIMAL), CAST(DATE(NULL) AS DECIMAL))
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8
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End of 5.0 tests
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