261 lines
13 KiB
Java
261 lines
13 KiB
Java
|
package LocalTest;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* <b>Task of this class</b><b/>
|
||
|
|
* It checks weather all possible SQL constructions are evaluated correctly
|
||
|
|
*/
|
||
|
|
|
||
|
|
public class checker {
|
||
|
|
final private int NoValueExpression = 3;
|
||
|
|
final private int NoDistinct = 1;
|
||
|
|
final private int Anzahl = 100;
|
||
|
|
final private int NoQueryExpression = 0; //8;
|
||
|
|
final private int NoTableReference = 6;
|
||
|
|
final private int NoSearchCond= 25;
|
||
|
|
final private int NoGroupBy = 11;
|
||
|
|
final private int NoOrderBy = 8;
|
||
|
|
private String[] Testeingabe;
|
||
|
|
private String[] ValueExprTest;
|
||
|
|
private String[] TableRefTest;
|
||
|
|
private String[] SearchCondTest;
|
||
|
|
private String[] QueryExprTest;
|
||
|
|
private String[] DistinctTest;
|
||
|
|
private String[] Ausgabe;
|
||
|
|
private String[] EingabeGroupBy;
|
||
|
|
private String[] EingabeOrderBy;
|
||
|
|
private int CounterOutput;
|
||
|
|
|
||
|
|
private void testCreate() {
|
||
|
|
Testeingabe = new String[Anzahl];
|
||
|
|
Testeingabe[0] = "CREATE TABLE myTable (Name CHARACTER(50), Alter DECIMAL(10))";
|
||
|
|
Testeingabe[1] = "CREATE TABLE myTable (Name CHARACTER(50))";
|
||
|
|
Testeingabe[2] = "CREATE GLOBAL TEMPORARY TABLE myTable (Name CHARACTER(50), Alter DECIMAL(10))";
|
||
|
|
Testeingabe[3] = "CREATE LOCAL TEMPORARY TABLE myTable (Name CHARACTER(50), Alter DECIMAL(10))";
|
||
|
|
Testeingabe[4] = "CREATE LOCAL TEMPORARY TABLE myTable (Name CHARACTER(50), Alter DECIMAL(10)) ON COMMIT PRESERVE ROWS";
|
||
|
|
Testeingabe[5] = "CREATE LOCAL TEMPORARY TABLE myTable (Name CHARACTER(50), Alter DECIMAL(10)) ON COMMIT DELETE ROWS";
|
||
|
|
|
||
|
|
DistinctTest = new String[NoDistinct];
|
||
|
|
DistinctTest[0] = "distinct ";
|
||
|
|
/*DistinctTest[1] = "all ";
|
||
|
|
DistinctTest[2]= "";*/
|
||
|
|
|
||
|
|
ValueExprTest = new String[NoValueExpression];
|
||
|
|
/*ValueExprTest[0] = "5+5";
|
||
|
|
ValueExprTest[1] = "5*5";
|
||
|
|
ValueExprTest[2] = "5-4";
|
||
|
|
ValueExprTest[3] = "10/5";
|
||
|
|
ValueExprTest[4] = "5";
|
||
|
|
ValueExprTest[5] = "5.323E-3";
|
||
|
|
ValueExprTest[6] = "5.323E5*10";
|
||
|
|
ValueExprTest[7] = "5+no";
|
||
|
|
ValueExprTest[8] = "5*no";
|
||
|
|
ValueExprTest[9] = "5.232E-2*no";
|
||
|
|
ValueExprTest[10] = "5.344*no";
|
||
|
|
ValueExprTest[11] = "+5";
|
||
|
|
ValueExprTest[12] = "-5.343E-11";
|
||
|
|
ValueExprTest[13] = "count(*)";
|
||
|
|
ValueExprTest[14] = "min(distinct 5)";
|
||
|
|
ValueExprTest[15] = "min(no)";
|
||
|
|
ValueExprTest[16] = "min(all no)";
|
||
|
|
ValueExprTest[17] = "nullif(no,5)";
|
||
|
|
ValueExprTest[18] = "5+nullif(no,5)";
|
||
|
|
ValueExprTest[19] = "coalesce(5, no, null)";
|
||
|
|
ValueExprTest[20] = "case no when 5 then 8+no when 3 then 5+no else 5.34";
|
||
|
|
ValueExprTest[21] = "case no when 5 then 8+no when 3 then 5+no else 5.34 +27";
|
||
|
|
ValueExprTest[22] = "16 * case no when 5 then 8+no when 3 then 5+no else 5.34";
|
||
|
|
ValueExprTest[23] = "case when 5<no then no*2 when 5>no then no*4 else no*6.5 end";
|
||
|
|
ValueExprTest[24] = "cast (einstring as int) +5";
|
||
|
|
ValueExprTest[25] = "nullif(no,5)";
|
||
|
|
ValueExprTest[26] = "5+nullif(no,5)";
|
||
|
|
ValueExprTest[27] = "coalesce(5, no, null)";
|
||
|
|
ValueExprTest[28] = "case no when 5 then 8+no when 3 then 5+no else 5.34";
|
||
|
|
ValueExprTest[29] = "case no when 5 then 8+no when 3 then 5+no else 5.34 +27";
|
||
|
|
ValueExprTest[30] = "16 * case no when 5 then 8+no when 3 then 5+no else 5.34";
|
||
|
|
ValueExprTest[31] = "case when 5<no then no*2 when 5>no then no*4 else no*6.5 end";
|
||
|
|
ValueExprTest[32] = "cast (no as string)";
|
||
|
|
ValueExprTest[33] = "cast (einstring as int) +5";*/
|
||
|
|
ValueExprTest[0] = "no";
|
||
|
|
ValueExprTest[1] = "no, 5+5";
|
||
|
|
ValueExprTest[2] = "5*5 as myatt5";
|
||
|
|
|
||
|
|
/*QueryExprTest = new String[NoQueryExpression];
|
||
|
|
QueryExprTest[0] = "typetest mytable (Spalte1, Spalte2, Sp3) right outer join tentest cross join twentest";
|
||
|
|
QueryExprTest[1] = "tentest cross join twentest";
|
||
|
|
QueryExprTest[2] = "tentest cross join twentest union twentest";
|
||
|
|
QueryExprTest[3] = "tentest cross join twentest except twentest";
|
||
|
|
QueryExprTest[4] = "tentest cross join twentest except twentest corresponding by no";
|
||
|
|
QueryExprTest[5] = "tentest cross join twentest except values (1), (5)";
|
||
|
|
QueryExprTest[6] = "tentest left join twentest union select 8 from tentest";
|
||
|
|
QueryExprTest[7] = "tentest cross join twentest intersect all corresponding by table tentest";
|
||
|
|
*/
|
||
|
|
|
||
|
|
TableRefTest = new String[NoTableReference+2*NoQueryExpression];
|
||
|
|
/*for (int i = 0; i < QueryExprTest.length; i++) {
|
||
|
|
TableRefTest[i]= QueryExprTest[i] + " as myquery (Sp1, Sp2, Sp3)";
|
||
|
|
TableRefTest[i+NoQueryExpression] = QueryExprTest[i] + " myquery (Sp1, Sp2, Sp3)";
|
||
|
|
}*/
|
||
|
|
TableRefTest[2*NoQueryExpression+0] = "Tentest";
|
||
|
|
TableRefTest[2*NoQueryExpression+1] = "tentest myTable";
|
||
|
|
TableRefTest[2*NoQueryExpression+2] = "tentest as mytable";
|
||
|
|
/*TableRefTest[2*NoQueryExpression+3] = "Tentest as mytable (Spalte1)";
|
||
|
|
TableRefTest[2*NoQueryExpression+4] = "typetest mytable (Spalte1, Spalte2, Sp3)";
|
||
|
|
TableRefTest[2*NoQueryExpression+5] = "tentest cross join twentest";
|
||
|
|
TableRefTest[2*NoQueryExpression+6] = "tentest left join twentest";
|
||
|
|
TableRefTest[2*NoQueryExpression+7] = "typetest mytable (Spalte1, Spalte2, Sp3) right outer join tentest cross join twentest";
|
||
|
|
TableRefTest[2*NoQueryExpression+8] = "Twentest myquery (Sp1, Sp2, Sp3) natural join Tentest as mytable (Spalte1)";
|
||
|
|
TableRefTest[2*NoQueryExpression+9] = "tentest left join twentest union join twentest as myquery (Sp1, Sp2, Sp3)";
|
||
|
|
TableRefTest[2*NoQueryExpression+10] = "typetest mytable (Spalte1, Spalte2, Sp3) right outer join tentest cross join twentest using (Erg1,Erg2,Erg3)";
|
||
|
|
TableRefTest[2*NoQueryExpression+11] = "typetest mytable (Spalte1, Spalte2, Sp3) right outer join tentest cross join twentest on no >5";
|
||
|
|
*/TableRefTest[2*NoQueryExpression+3] = "Tentest, twentest";
|
||
|
|
TableRefTest[2*NoQueryExpression+4] = "tentest myTable, twentest as myTable2";
|
||
|
|
TableRefTest[2*NoQueryExpression+5] = "tentest as mytable, twentest";
|
||
|
|
|
||
|
|
SearchCondTest = new String[NoSearchCond];
|
||
|
|
SearchCondTest[0] ="5>no HAVING no >6";
|
||
|
|
SearchCondTest[1] ="5>tentest.no";
|
||
|
|
SearchCondTest[2] ="no<8";
|
||
|
|
SearchCondTest[3] ="no=10";
|
||
|
|
SearchCondTest[4] ="no<=5";
|
||
|
|
SearchCondTest[5] ="no>=6";
|
||
|
|
SearchCondTest[6] ="no not between 3 AND 8";
|
||
|
|
SearchCondTest[7] ="exists (select * from twentest where tentest.no = twentest.no)";
|
||
|
|
SearchCondTest[8] ="exists (select no from twentytest where tentest.no = twentytest.no)";
|
||
|
|
SearchCondTest[9] ="(select * from tentest where no = 5) match full (select * from twentest)";
|
||
|
|
SearchCondTest[10] ="no>10 is false";
|
||
|
|
SearchCondTest[11] ="not no > 8";
|
||
|
|
SearchCondTest[12] ="no >3 and no <5";
|
||
|
|
SearchCondTest[13] ="no<5 or no >8";
|
||
|
|
SearchCondTest[14] ="(2, 'Ein String', 5) = (select * from typetest where tstring = 'Ein String')";
|
||
|
|
SearchCondTest[15] ="(2, 'Ein String', null) = (select * from typetest where tstring = 'Ein String')";
|
||
|
|
SearchCondTest[16] = "5*no in (select tint from typetest)";
|
||
|
|
SearchCondTest[17] = "5*no in (select no from tentest)";
|
||
|
|
SearchCondTest[18] = "no > any (select tint from typetest)";
|
||
|
|
SearchCondTest[19] ="no<5 or no >8 and no>6";
|
||
|
|
SearchCondTest[20] ="no<5 and no >8 or no>6";
|
||
|
|
SearchCondTest[21] ="tstring = 'Hallo'";
|
||
|
|
SearchCondTest[22] ="(no<5 or no >8) AND no>6";
|
||
|
|
SearchCondTest[23] ="(tentest.no<5 OR no >8) AND no>6";
|
||
|
|
SearchCondTest[24] ="(tentest.no<5 OR tentest.no >8) AND tentest.no>6";
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
private void testGroupby() {
|
||
|
|
this.EingabeGroupBy = new String[this.NoGroupBy];
|
||
|
|
|
||
|
|
this.EingabeGroupBy[0] = "SELECT min(no) FROM tentest";
|
||
|
|
this.EingabeGroupBy[1] = "SELECT min(tint), treal FROM typetest";
|
||
|
|
this.EingabeGroupBy[2] = "SELECT min(no) as minno FROM tentest";
|
||
|
|
this.EingabeGroupBy[3] = "SELECT min(treal), tint FROM typetest GROUP BY tint";
|
||
|
|
this.EingabeGroupBy[4] = "SELECT min(treal) as minreal, tint FROM typetest GROUP BY tint";
|
||
|
|
this.EingabeGroupBy[5] = "SELECT min(no) FROM tentest GROUP BY no";
|
||
|
|
this.EingabeGroupBy[6] = "SELECT min(treal) FROM typetest GROUP BY tint";
|
||
|
|
this.EingabeGroupBy[7] = "SELECT min(treal) as minreal FROM typetest GROUP BY tint";
|
||
|
|
this.EingabeGroupBy[8] = "SELECT min(treal), tint FROM typetest as ty GROUP BY tint";
|
||
|
|
this.EingabeGroupBy[9] = "SELECT min(treal), tint FROM typetest GROUP BY typetest.tint";
|
||
|
|
this.EingabeGroupBy[10] = "SELECT min(typetest.treal), tint FROM typetest GROUP BY tint";
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
private void testOrderby() {
|
||
|
|
this.EingabeOrderBy = new String[this.NoOrderBy];
|
||
|
|
|
||
|
|
this.EingabeOrderBy[0] = "SELECT * FROM typetest ORDER BY tint";
|
||
|
|
this.EingabeOrderBy[1] = "SELECT * FROM typetest ORDER BY tint, treal";
|
||
|
|
this.EingabeOrderBy[2] = "SELECT * FROM typetest ORDER BY tint asc, treal desc";
|
||
|
|
this.EingabeOrderBy[3] = "SELECT * FROM typetest where tint<9 ORDER BY tint";
|
||
|
|
this.EingabeOrderBy[4] = "SELECT tint, treal FROM typetest where typetest.tint<9 ORDER BY tint";
|
||
|
|
this.EingabeOrderBy[5] = "SELECT tint, treal FROM typetest where typetest.tint<9 ORDER BY tint, treal desc";
|
||
|
|
this.EingabeOrderBy[6] = "SELECT * FROM typetest ORDER BY 2";
|
||
|
|
this.EingabeOrderBy[7] = "SELECT * FROM typetest where typetest.tint<9 ORDER BY tint";
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
private void checkSelect() {
|
||
|
|
int CounterAusgabe = 0;
|
||
|
|
int NoAusgabe;
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
//NoAusgabe = (this.NoGroupBy)+DistinctTest.length * ValueExprTest.length * (NoTableReference+2*NoQueryExpression)*NoSearchCond;
|
||
|
|
NoAusgabe = this.NoOrderBy;
|
||
|
|
Ausgabe = new String[NoAusgabe];
|
||
|
|
|
||
|
|
/* Test Order_By */
|
||
|
|
this.testOrderby();
|
||
|
|
for (int i = 0; i < this.EingabeOrderBy.length; i++)
|
||
|
|
Ausgabe[CounterAusgabe++] = this.EingabeOrderBy[i];
|
||
|
|
|
||
|
|
|
||
|
|
/* Test Group_By
|
||
|
|
this.testGroupby();
|
||
|
|
for (int m = 0; m < this.EingabeGroupBy.length; m++)
|
||
|
|
Ausgabe[CounterAusgabe++] = this.EingabeGroupBy[m]; */
|
||
|
|
|
||
|
|
/* Erster Gesamttest
|
||
|
|
for (int i = 0; i < DistinctTest.length; i++)
|
||
|
|
for (int j = 0; j < ValueExprTest.length; j++)
|
||
|
|
for (int k = 0; k < TableRefTest.length; k++)
|
||
|
|
for (int l = 0; l < SearchCondTest.length; l++) {
|
||
|
|
//for (int l = 3; l <=3; l++) {
|
||
|
|
Ausgabe[CounterAusgabe] = "select " + DistinctTest[i] + ValueExprTest[j]
|
||
|
|
+ " from " + TableRefTest[k] + " where " + SearchCondTest[l];
|
||
|
|
CounterAusgabe++;
|
||
|
|
} */
|
||
|
|
}
|
||
|
|
|
||
|
|
public checker() {
|
||
|
|
CounterOutput = 0;
|
||
|
|
testCreate();
|
||
|
|
checkSelect();
|
||
|
|
}
|
||
|
|
|
||
|
|
public String OutputSelect() {
|
||
|
|
String Rueckgabe;
|
||
|
|
if (CounterOutput < this.Ausgabe.length)
|
||
|
|
//if (CounterOutput < 1)
|
||
|
|
Rueckgabe = this.Ausgabe[CounterOutput];
|
||
|
|
//Rueckgabe = "select distinct 5+5 from typetest mytable (Spalte1, Spalte2, Sp3) right outer join tentest cross join twentest on no >5";
|
||
|
|
else
|
||
|
|
Rueckgabe = "|ENDE|";
|
||
|
|
CounterOutput++;
|
||
|
|
return Rueckgabe;
|
||
|
|
}
|
||
|
|
|
||
|
|
public String OutputSingle() {
|
||
|
|
String result;
|
||
|
|
|
||
|
|
if (this.CounterOutput < 1)
|
||
|
|
//result = "ALTER TABLE tentest ADD COLUMN names CHARACTER(50)";
|
||
|
|
//result = "CREATE TABLE myTable (Name CHARACTER(50))";
|
||
|
|
//result = "CREATE TABLE myTable (Name CHARACTER(50), AlterInJahren DECIMAL(10))";
|
||
|
|
//result = "SELECT tint, treal FROM typetest where typetest.tint<9 ORDER BY tint";
|
||
|
|
//result = "CREATE TABLE myTable (AlterInJahren DECIMAL(10))";
|
||
|
|
//result = "CREATE TABLE myTable (Name CHARACTER(50) PRIMARY KEY)";
|
||
|
|
//result = "CREATE TABLE myTable (Name CHARACTER(50) CONSTRAINT myrule UNIQUE)";
|
||
|
|
//result = "CREATE TABLE myTable (Name CHARACTER(50) CONSTRAINT myrule UNIQUE REFERENCES mytabel(Sp1, Sp2))";
|
||
|
|
//result = "CREATE TABLE myTable (CONSTRAINT myTableRule FOREIGN KEY (Sp3, Sp4) REFERENCES mytable2(Sp8, Sp9), Name CHARACTER(50) CONSTRAINT myrule UNIQUE REFERENCES mytabel(Sp1, Sp2), Alter DECIMAL(10))";
|
||
|
|
//result = "CREATE TABLE myTable (CONSTRAINT myTableRule FOREIGN KEY (Sp3, Sp4) REFERENCES mytable2(Sp8, Sp9), Name CHARACTER(50), Alter DECIMAL(10))";
|
||
|
|
//result = "CREATE TABLE myTable (CONSTRAINT myTableRule FOREIGN KEY (Sp3, Sp4) REFERENCES mytable2(Sp8, Sp9), Name CHARACTER(50))";
|
||
|
|
//result = "CREATE TABLE myTable (Name CHARACTER(50) CONSTRAINT myrule UNIQUE REFERENCES mytabel(Sp1, Sp2), Alter DECIMAL(10))";
|
||
|
|
//result = "CREATE TABLE myTable (Name CHARACTER(50) UNIQUE REFERENCES mytabel(Sp1, Sp2))";
|
||
|
|
//result = "CREATE TABLE myTable (Name CHAR(50) REFERENCES myothertable(Sp1, Sp2))";
|
||
|
|
//result = "CREATE TABLE myTable (Name CHAR(50) PRIMARY KEY, Alter DECIMAL(10))";
|
||
|
|
//result = "INSERT INTO typetest values ('eins', 1.1, 1 , date '2012-04-02')";
|
||
|
|
//result = "INSERT INTO typetest values ('eins', 1.1, 1 , true)";
|
||
|
|
//result = "INSERT INTO typetest2 SELECT Tstring, treal, tint FROM typetest WHERE tint = 2";
|
||
|
|
//result = "DROP TABLE dir";
|
||
|
|
//result = "SELECT * FROM typetest WHERE tint IS NOT NULL";
|
||
|
|
result = "SELECT Employees.First_Name, Employees.Last_Name, Cars.Make, Cars.Model, Cars.Year FROM Employees, Cars WHERE Employees.Car_Number = Cars.Car_Number";
|
||
|
|
//result = "SELECT no FROM tentest WHERE exists (select no from twentytest where tentest.no = twentytest.no)";
|
||
|
|
//result = "SELECT Employees.First_Name, Employees.Last_Name, Employees.Car_Number, Cars.Make, Cars.Model, Cars.Year, Cars.Car_Number FROM Employees, Cars WHERE Employees.Car_Number = Cars.Car_Number";
|
||
|
|
//result ="select distinct no from Tentest where 5*no in (select no from tentest)";
|
||
|
|
else
|
||
|
|
result = "|ENDE|";
|
||
|
|
this.CounterOutput++;
|
||
|
|
return result;
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|