public Boolean parseInsert()
{
Sentence sentence = Query.parse("INSERT INTO table VALUES ('prueba1','prueba2');");
//Statements statement = sentence as Statements;
Insert insert = sentence as Insert;
List <String> list = new List <string>();
list.Add("prueba1");
list.Add("prueba2");
if (insert.tableName.Equals("table"))
{
if (insert.row[0] == list[0] && insert.row[1] == list[1])
{
return(true);
}
else
{
return(false);
}
}
return(false);
}
public Boolean parseSelect()
{
Sentence sentence = Query.parse("SELECT column FROM table WHERE 1>1;");
Select select = sentence as Select;
Where where = new Where("1", Operator.Greater, "1");
List <string> list = new List <string>();
list.Add("column");
if (select.tableName.Equals("table"))
{
if (select.sentenceWhere.col == where.col && select.sentenceWhere.op == where.op && select.sentenceWhere.colData == where.colData)
{
if (select.listColumns[0] == list[0])
{
return(true);
}
else
{
return(false);
}
}
else
{
return(false);
}
}
return(false);
}
public Boolean parseDropSecurityProfile()
{
Sentence sentence = Query.parse("DROP SECURITY PROFILE Employee;");
DropSecurityProfile DropSecurityProfile = sentence as DropSecurityProfile;
if (DropSecurityProfile.SecurityProfileName.Equals("Employee"))
{
return(true);
}
return(false);
}
public Boolean parseDeleteUser()
{
Sentence sentence = Query.parse("DELETE USER Eva;");
DeleteUser deleteUser = sentence as DeleteUser;
if (deleteUser.User.Equals("Eva"))
{
return(true);
}
return(false);
}
public Boolean parseCreateSecurityProfile()
{
Sentence sentence = Query.parse("CREATE SECURITY PROFILE Employee;");
CreateSecurityProfile CreateSecurityProfile = sentence as CreateSecurityProfile;
if (CreateSecurityProfile.SecurityProfileName.Equals("Employee"))
{
return(true);
}
return(false);
}
public Boolean parseDropTable()
{
Sentence sentence = Query.parse("DROP TABLE table;");
DropTable dropTable = sentence as DropTable;
if (dropTable.tableName.Equals("table"))
{
return(true);
}
return(false);
}
public Boolean parseCreatetable()
{
Sentence sentence = Query.parse("CREATE TABLE table (column1 INT,column2 TEXT,column3 DOUBLE);");
CreateTable createTable = sentence as CreateTable;
if (createTable.tableName.Equals("table"))
{
if (createTable.ListOfColumns[0] == "column1 INT" && createTable.ListOfColumns[1] == "column2 TEXT" && createTable.ListOfColumns[2] == "column3 DOUBLE")
{
return(true);
}
}
return(false);
}
public Boolean parseAddUser()
{
Sentence sentence = Query.parse("ADD USER ('Eva','1234',Employee);");
AddUser addUser = sentence as AddUser;
if (addUser.User.Equals("Eva"))
{
if (addUser.Password.Equals("1234"))
{
if (addUser.SecurityProfileName.Equals("Employee"))
{
return(true);
}
}
}
return(false);
}
public Boolean parseRevokePrivilege()
{
Sentence sentence = Query.parse("REVOKE SELECT ON Employees_Public TO Employee;");
RevokePrivilege revokePrivilege = sentence as RevokePrivilege;
if (revokePrivilege.SecurityProfileName.Equals("Employee"))
{
if (revokePrivilege.Table.Equals("Employees_Public"))
{
if (revokePrivilege.Type == Privilege.SELECT)
{
return(true);
}
}
}
return(false);
}
public Boolean parseGrantPrivilege()
{
Sentence sentence = Query.parse("GRANT SELECT ON Employees_Public TO Employee;");
GrantPrivilege grantPrivilege = sentence as GrantPrivilege;
if (grantPrivilege.SecurityProfileName.Equals("Employee"))
{
if (grantPrivilege.Table.Equals("Employees_Public"))
{
if (grantPrivilege.Type == Privilege.SELECT)
{
return(true);
}
}
}
return(false);
}
public Boolean parseDelete()
{
Sentence sentence = Query.parse("DELETE FROM table WHERE 1=1;");
Delete delete = sentence as Delete;
Where where = new Where("1", Operator.Equal, "1");
if (delete.tableName.Equals("table"))
{
if (delete.sentenceWhere.col == where.col && delete.sentenceWhere.op == where.op && delete.sentenceWhere.colData == where.colData)
{
return(true);
}
else
{
return(false);
}
}
return(false);
}
public Boolean parseUpdate()
{
Sentence sentece = Query.parse("UPDATE table SET columna1=1,columna2=2,columna3=3 WHERE 1<1;");
Update update = sentece as Update;
List <string> columns = new List <string>();
columns.Add("columna1");
columns.Add("columna2");
columns.Add("columna3");
List <String> data = new List <string>();
data.Add("1");
data.Add("2");
data.Add("3");
Where where = new Where("1", Operator.Less, "1");
if (update.tableName.Equals("table"))
{
if (update.column[0] == columns[0] && update.column[1] == columns[1] && update.column[2] == columns[2])
{
if (update.newValue[0] == data[0] && update.newValue[1] == data[1] && update.newValue[2] == data[2])
{
if (update.sentenceWhere.col == where.col && update.sentenceWhere.op == where.op && update.sentenceWhere.colData == where.colData)
{
return(true);
}
}
}
}
return(false);
}
