internal bool ReadLockExists(string url)
{
if (String.IsNullOrEmpty(url))
{
throw new ArgumentNullException(nameof(url));
}
DbExpression e = new DbExpression(
_ORM.GetColumnName <UrlLock>(nameof(UrlLock.Url)),
DbOperators.Equals,
url);
e.PrependAnd(new DbExpression(
_ORM.GetColumnName <UrlLock>(nameof(UrlLock.LockType)),
DbOperators.Equals,
LockType.Read));
UrlLock urlLock = _ORM.SelectFirst <UrlLock>(e);
if (urlLock != null)
{
return(true);
}
return(false);
}
private Permission GetPermission(string apiKey, PermissionType permType, out User user, out ApiKey key)
{
if (String.IsNullOrEmpty(apiKey))
{
throw new ArgumentNullException(nameof(apiKey));
}
key = GetApiKey(apiKey, out user);
if (key == null || user == null)
{
return(null);
}
DbExpression e = new DbExpression(
_ORM.GetColumnName <Permission>(nameof(Permission.Id)),
DbOperators.GreaterThan,
0);
switch (permType)
{
case PermissionType.Search:
e.PrependAnd(new DbExpression(_ORM.GetColumnName <Permission>(nameof(Permission.AllowSearch)), DbOperators.Equals, 1));
break;
case PermissionType.CreateDocument:
e.PrependAnd(new DbExpression(_ORM.GetColumnName <Permission>(nameof(Permission.AllowCreateDocument)), DbOperators.Equals, 1));
break;
case PermissionType.DeleteDocument:
e.PrependAnd(new DbExpression(_ORM.GetColumnName <Permission>(nameof(Permission.AllowDeleteDocument)), DbOperators.Equals, 1));
break;
case PermissionType.CreateIndex:
e.PrependAnd(new DbExpression(_ORM.GetColumnName <Permission>(nameof(Permission.AllowCreateIndex)), DbOperators.Equals, 1));
break;
case PermissionType.DeleteIndex:
e.PrependAnd(new DbExpression(_ORM.GetColumnName <Permission>(nameof(Permission.AllowDeleteIndex)), DbOperators.Equals, 1));
break;
default:
throw new ArgumentException("Unknown permission type: " + permType.ToString());
}
Permission p = _ORM.SelectFirst <Permission>(e);
if (p != null && p != default(Permission))
{
return(p);
}
return(null);
}
/// <summary>
/// Check if the database is initialized. With internal Sqlite databases, this will always return true, because the constructor initializes the database.
/// </summary>
/// <returns>True.</returns>
public override bool IsInitialized()
{
DbExpression e1 = new DbExpression(
_ORM.GetColumnName <DedupeConfig>(nameof(DedupeConfig.Key)),
DbOperators.Equals,
"min_chunk_size");
DbExpression e2 = new DbExpression(
_ORM.GetColumnName <DedupeConfig>(nameof(DedupeConfig.Key)),
DbOperators.Equals,
"max_chunk_size");
DbExpression e3 = new DbExpression(
_ORM.GetColumnName <DedupeConfig>(nameof(DedupeConfig.Key)),
DbOperators.Equals,
"shift_count");
DbExpression e4 = new DbExpression(
_ORM.GetColumnName <DedupeConfig>(nameof(DedupeConfig.Key)),
DbOperators.Equals,
"boundary_check_bytes");
DedupeConfig dc1 = _ORM.SelectFirst <DedupeConfig>(e1);
DedupeConfig dc2 = _ORM.SelectFirst <DedupeConfig>(e2);
DedupeConfig dc3 = _ORM.SelectFirst <DedupeConfig>(e3);
DedupeConfig dc4 = _ORM.SelectFirst <DedupeConfig>(e4);
if (dc1 != null && dc2 != null && dc3 != null && dc4 != null)
{
return(true);
}
return(false);
}
/// <summary>
/// Get a document by its GUID.
/// </summary>
/// <param name="guid">GUID.</param>
/// <returns>Document.</returns>
public Document GetDocumentByGuid(string guid)
{
if (String.IsNullOrEmpty(guid))
{
throw new ArgumentNullException(nameof(guid));
}
DbExpression e = new DbExpression(_ORM.GetColumnName <Document>(nameof(Document.GUID)), DbOperators.Equals, guid);
Document doc = _ORM.SelectFirst <Document>(e);
if (doc == null)
{
Log("document with GUID " + guid + " not found");
return(null);
}
return(doc);
}
/// <summary>
/// Retrieve first record by name.
/// </summary>
/// <param name="name">Name.</param>
/// <returns>Object.</returns>
public Role GetFirstByName(string name)
{
if (String.IsNullOrEmpty(name))
{
throw new ArgumentNullException(nameof(name));
}
Expr e = new Expr(_ORM.GetColumnName <Role>(nameof(Role.Name)), OperatorEnum.Equals, name);
Role r = _ORM.SelectFirst <Role>(e);
return(r);
}
/// <summary>
/// Retrieve first record by name.
/// </summary>
/// <param name="name">Name.</param>
/// <returns>Object.</returns>
public Permission GetFirstByName(string name)
{
if (String.IsNullOrEmpty(name))
{
throw new ArgumentNullException(nameof(name));
}
Expr e = new Expr(_ORM.GetColumnName <Permission>(nameof(Permission.Name)), OperatorEnum.Equals, name);
Permission p = _ORM.SelectFirst <Permission>(e);
return(p);
}
/// <summary>
/// Retrieve first record by name.
/// </summary>
/// <param name="name">Name.</param>
/// <returns>Object.</returns>
public User GetFirstByName(string name)
{
if (String.IsNullOrEmpty(name))
{
throw new ArgumentNullException(nameof(name));
}
Expr e = new Expr(_ORM.GetColumnName <User>(nameof(User.Name)), OperatorEnum.Equals, name);
User u = _ORM.SelectFirst <User>(e);
return(u);
}
internal Obj GetObjectMetadata(string key)
{
if (String.IsNullOrEmpty(key))
{
throw new ArgumentNullException(nameof(key));
}
DbExpression eKey = new DbExpression(
_ORM.GetColumnName <Obj>(nameof(Obj.Key)),
DbOperators.Equals,
key);
DbExpression eBucket = new DbExpression(
_ORM.GetColumnName <Obj>(nameof(Obj.BucketGUID)),
DbOperators.Equals,
_Bucket.GUID);
eKey.PrependAnd(eBucket);
return(_ORM.SelectFirst <Obj>(eKey));
}
internal Container GetContainer(string userGuid, string name)
{
if (String.IsNullOrEmpty(userGuid))
{
throw new ArgumentNullException(nameof(userGuid));
}
if (String.IsNullOrEmpty(name))
{
throw new ArgumentNullException(nameof(name));
}
DbExpression e = new DbExpression(
_ORM.GetColumnName <Container>(nameof(Container.UserGUID)),
DbOperators.Equals,
userGuid);
e.PrependAnd(new DbExpression(
_ORM.GetColumnName <Container>(nameof(Container.Name)),
DbOperators.Equals,
name));
return(_ORM.SelectFirst <Container>(e));
}
/// <summary>
/// Retrieve an index.
/// </summary>
/// <param name="name">Name.</param>
/// <returns>Index.</returns>
public Index GetIndex(string name)
{
if (String.IsNullOrEmpty(name))
{
throw new ArgumentNullException(nameof(name));
}
DbExpression e = new DbExpression(
_ORM.GetColumnName <Index>(nameof(Index.Name)),
DbOperators.Equals,
name);
return(_ORM.SelectFirst <Index>(e));
}
public UserRole GetByUserRole(User user, Role role)
{
if (user == null)
{
throw new ArgumentNullException(nameof(user));
}
if (role == null)
{
throw new ArgumentNullException(nameof(role));
}
Expr e = new Expr(_ORM.GetColumnName <UserRole>(nameof(UserRole.UserGUID)), OperatorEnum.Equals, user.GUID);
e.PrependAnd(_ORM.GetColumnName <UserRole>(nameof(UserRole.RoleGUID)), OperatorEnum.Equals, role.GUID);
return(_ORM.SelectFirst <UserRole>(e));
}
static void Main(string[] args)
{
try
{
#region Setup
Console.Write("DB type [sqlserver|mysql|postgresql|sqlite]: ");
_DbType = Console.ReadLine();
if (String.IsNullOrEmpty(_DbType))
{
return;
}
_DbType = _DbType.ToLower();
if (_DbType.Equals("sqlserver") || _DbType.Equals("mysql") || _DbType.Equals("postgresql"))
{
Console.Write("User: "******"Password: "******"sqlserver":
_Settings = new DatabaseSettings(DbTypes.SqlServer, "localhost", 1433, _Username, _Password, "test");
break;
case "mysql":
_Settings = new DatabaseSettings(DbTypes.Mysql, "localhost", 3306, _Username, _Password, "test");
break;
case "postgresql":
_Settings = new DatabaseSettings(DbTypes.Postgresql, "localhost", 5432, _Username, _Password, "test");
break;
default:
return;
}
}
else if (_DbType.Equals("sqlite"))
{
Console.Write("Filename: ");
_Filename = Console.ReadLine();
if (String.IsNullOrEmpty(_Filename))
{
return;
}
_Settings = new DatabaseSettings(_Filename);
}
else
{
Console.WriteLine("Invalid database type.");
return;
}
_Orm = new WatsonORM(_Settings);
_Orm.InitializeDatabase();
DebugSettings debug = new DebugSettings();
debug.DatabaseQueries = true;
debug.DatabaseResults = true;
_Orm.Logger = Logger;
_Orm.Debug = debug;
_Orm.InitializeTable(typeof(Person));
_Orm.TruncateTable(typeof(Person));
Console.WriteLine("Using table: " + _Orm.GetTableName(typeof(Person)));
#endregion
#region Insert-Records
Person p1 = new Person("Abraham", "Lincoln", Convert.ToDateTime("1/1/1980"), null, 42, null, "initial notes p1", PersonType.Human, null, false);
Person p2 = new Person("Ronald", "Reagan", Convert.ToDateTime("2/2/1981"), Convert.ToDateTime("3/3/1982"), 43, 43, "initial notes p2", PersonType.Cat, PersonType.Cat, true);
Person p3 = new Person("George", "Bush", Convert.ToDateTime("3/3/1982"), null, 44, null, "initial notes p3", PersonType.Dog, PersonType.Dog, false);
Person p4 = new Person("Barack", "Obama", Convert.ToDateTime("4/4/1983"), Convert.ToDateTime("5/5/1983"), 45, null, "initial notes p4", PersonType.Human, null, true);
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Creating p1");
p1 = _Orm.Insert <Person>(p1);
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Creating p2");
p2 = _Orm.Insert <Person>(p2);
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Creating p3");
p3 = _Orm.Insert <Person>(p3);
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Creating p4");
p4 = _Orm.Insert <Person>(p4);
#endregion
#region Insert-Multiple-Records
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Creating p5 through p8");
Person p5 = new Person("Jason", "Christner", Convert.ToDateTime("4/21/2020"), null, 1, null, "initial notes p5", PersonType.Human, null, false);
Person p6 = new Person("Maria", "Sanchez", Convert.ToDateTime("10/10/1982"), Convert.ToDateTime("10/10/1982"), 38, null, "initial notes p6", PersonType.Cat, PersonType.Cat, true);
Person p7 = new Person("Eddie", "Van Halen", Convert.ToDateTime("3/3/1982"), null, 44, null, "initial notes p7", PersonType.Dog, PersonType.Dog, false);
Person p8 = new Person("Steve", "Vai", Convert.ToDateTime("4/4/1983"), Convert.ToDateTime("5/5/1983"), 45, null, "initial notes p8", PersonType.Human, null, true);
List <Person> people = new List <Person> {
p5, p6, p7, p8
};
_Orm.InsertMultiple <Person>(people);
#endregion
#region Exists-Count-Sum
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
DbExpression existsExpression = new DbExpression(_Orm.GetColumnName <Person>(nameof(Person.Id)), DbOperators.GreaterThan, 0);
Console.WriteLine("| Checking existence of records: " + _Orm.Exists <Person>(existsExpression));
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
DbExpression countExpression = new DbExpression(_Orm.GetColumnName <Person>(nameof(Person.Id)), DbOperators.GreaterThan, 2);
Console.WriteLine("| Checking count of records: " + _Orm.Count <Person>(countExpression));
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Checking sum of ages: " + _Orm.Sum <Person>(_Orm.GetColumnName <Person>(nameof(Person.Age)), existsExpression));
#endregion
#region Select
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Selecting many by column name");
DbExpression eSelect1 = new DbExpression("id", DbOperators.GreaterThan, 0);
List <Person> selectedList1 = _Orm.SelectMany <Person>(null, null, eSelect1);
Console.WriteLine("| Retrieved: " + selectedList1.Count + " records");
foreach (Person curr in selectedList1)
{
Console.WriteLine(" | " + curr.ToString());
}
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Selecting many by property name");
DbExpression eSelect2 = new DbExpression(
_Orm.GetColumnName <Person>(nameof(Person.FirstName)),
DbOperators.Equals,
"Abraham");
List <Person> selectedList2 = _Orm.SelectMany <Person>(null, null, eSelect2);
Console.WriteLine("| Retrieved: " + selectedList2.Count + " records");
foreach (Person curr in selectedList2)
{
Console.WriteLine(" | " + curr.ToString());
}
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Selecting by ID");
Person pSelected = _Orm.SelectByPrimaryKey <Person>(3);
Console.WriteLine("| Selected: " + pSelected.ToString());
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Selecting first by column name");
DbExpression eSelect3 = new DbExpression("id", DbOperators.Equals, 4);
pSelected = _Orm.SelectFirst <Person>(eSelect3);
Console.WriteLine("| Selected: " + pSelected.ToString());
#endregion
#region Update-Records
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Updating p1");
p1.Notes = "updated notes p1";
p1 = _Orm.Update <Person>(p1);
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Updating p2");
p2.Notes = "updated notes p2";
p2 = _Orm.Update <Person>(p2);
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Updating p3");
p3.Notes = "updated notes p3";
p3 = _Orm.Update <Person>(p3);
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Updating p4");
p4.Notes = "updated notes p4";
p4 = _Orm.Update <Person>(p4);
#endregion
#region Update-Many-Records
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Updating many records");
Dictionary <string, object> updateVals = new Dictionary <string, object>();
updateVals.Add(_Orm.GetColumnName <Person>("Notes"), "Updated during update many!");
_Orm.UpdateMany <Person>(eSelect1, updateVals);
#endregion
#region Select
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Selecting many, test 1");
selectedList1 = _Orm.SelectMany <Person>(null, null, eSelect1);
Console.WriteLine("| Retrieved: " + selectedList1.Count + " records");
foreach (Person curr in selectedList1)
{
Console.WriteLine(" | " + curr.ToString());
}
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Selecting by ID");
pSelected = _Orm.SelectByPrimaryKey <Person>(3);
Console.WriteLine("| Selected: " + pSelected.ToString());
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Selecting first");
pSelected = _Orm.SelectFirst <Person>(eSelect2);
Console.WriteLine("| Selected: " + pSelected.ToString());
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Selecting between, test 1");
DbExpression eSelect4 = DbExpression.Between("id", new List <object> {
2, 4
});
selectedList1 = _Orm.SelectMany <Person>(null, null, eSelect4);
Console.WriteLine("| Retrieved: " + selectedList1.Count + " records");
foreach (Person curr in selectedList1)
{
Console.WriteLine(" | " + curr.ToString());
}
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Selecting by persontype");
DbExpression eSelect5 = new DbExpression("persontype", DbOperators.Equals, PersonType.Dog);
selectedList1 = _Orm.SelectMany <Person>(null, null, eSelect5);
Console.WriteLine("| Retrieved: " + selectedList1.Count + " records");
foreach (Person curr in selectedList1)
{
Console.WriteLine(" | " + curr.ToString());
}
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Selecting handsome people");
DbExpression eSelect6 = new DbExpression("ishandsome", DbOperators.Equals, true);
selectedList1 = _Orm.SelectMany <Person>(null, null, eSelect6);
Console.WriteLine("| Retrieved: " + selectedList1.Count + " records");
foreach (Person curr in selectedList1)
{
Console.WriteLine(" | " + curr.ToString());
}
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Selecting by reverse ID order");
DbExpression eSelect7 = new DbExpression("id", DbOperators.GreaterThan, 0);
DbResultOrder[] resultOrder = new DbResultOrder[1];
resultOrder[0] = new DbResultOrder("id", DbOrderDirection.Descending);
selectedList1 = _Orm.SelectMany <Person>(null, null, eSelect7, resultOrder);
Console.WriteLine("| Retrieved: " + selectedList1.Count + " records");
foreach (Person curr in selectedList1)
{
Console.WriteLine(" | " + curr.ToString());
}
#endregion
#region Exception
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Catching exception and displaying query");
try
{
_Orm.Query("SELECT * FROM person (((");
}
catch (Exception e)
{
Console.WriteLine("Exception: " + e.Message);
Console.WriteLine("Query : " + e.Data["Query"]);
}
#endregion
#region Delete-Records
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Deleting p1");
_Orm.Delete <Person>(p1);
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Deleting p2");
_Orm.DeleteByPrimaryKey <Person>(2);
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Deleting p3 and p4");
DbExpression eDelete = new DbExpression("id", DbOperators.GreaterThan, 2);
_Orm.DeleteMany <Person>(eDelete);
#endregion
}
catch (Exception e)
{
// Get stack trace for the exception with source file information
var st = new StackTrace(e, true);
// Get the top stack frame
var frame = st.GetFrame(0);
// Get the line number from the stack frame
var line = frame.GetFileLineNumber();
Console.WriteLine("Stack trace:" + Environment.NewLine + SerializeJson(st, true));
Console.WriteLine("Stack frame: " + Environment.NewLine + SerializeJson(st, true));
Console.WriteLine("Line number: " + line);
Console.WriteLine("Exception: " + Environment.NewLine + SerializeJson(e, true));
}
Console.WriteLine("");
Console.WriteLine("Press ENTER to exit");
Console.ReadLine();
}
static void Main(string[] args)
{
try
{
#region Setup
Console.Write("Filename: ");
_Filename = Console.ReadLine();
if (String.IsNullOrEmpty(_Filename))
{
return;
}
_Settings = new DatabaseSettings(_Filename);
_Orm = new WatsonORM(_Settings);
_Orm.InitializeDatabase();
DebugSettings debug = new DebugSettings();
debug.DatabaseQueries = true;
debug.DatabaseResults = true;
_Orm.Logger = Logger;
_Orm.Debug = debug;
_Orm.InitializeTable(typeof(Person));
_Orm.TruncateTable(typeof(Person));
Console.WriteLine("Using table: " + _Orm.GetTableName(typeof(Person)));
#endregion
#region Create-and-Store-Records
DateTimeOffset localTime = new DateTimeOffset(Convert.ToDateTime("1/1/2021"));
Person p1 = new Person("Abraham", "Lincoln", Convert.ToDateTime("1/1/1980"), null, localTime, null, 42, null, "initial notes p1", PersonType.Human, null, false);
Person p2 = new Person("Ronald", "Reagan", Convert.ToDateTime("2/2/1981"), Convert.ToDateTime("3/3/1982"), localTime, localTime, 43, 43, "initial notes p2", PersonType.Cat, PersonType.Cat, true);
Person p3 = new Person("George", "Bush", Convert.ToDateTime("3/3/1982"), null, localTime, null, 44, null, "initial notes p3", PersonType.Dog, PersonType.Dog, false);
Person p4 = new Person("Barack", "Obama", Convert.ToDateTime("4/4/1983"), Convert.ToDateTime("5/5/1983"), localTime, localTime, 45, null, "initial notes p4", PersonType.Human, null, true);
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Creating p1");
p1 = _Orm.Insert <Person>(p1);
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Creating p2");
p2 = _Orm.Insert <Person>(p2);
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Creating p3");
p3 = _Orm.Insert <Person>(p3);
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Creating p4");
p4 = _Orm.Insert <Person>(p4);
#endregion
#region Select
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Selecting many by column name");
DbExpression eSelect1 = new DbExpression("id", DbOperators.GreaterThan, 0);
List <Person> selectedList1 = _Orm.SelectMany <Person>(null, null, eSelect1);
Console.WriteLine("| Retrieved: " + selectedList1.Count + " records");
foreach (Person curr in selectedList1)
{
Console.WriteLine(" | " + curr.ToString());
}
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Selecting many by property name");
DbExpression eSelect2 = new DbExpression(
_Orm.GetColumnName <Person>(nameof(Person.FirstName)),
DbOperators.Equals,
"Abraham");
List <Person> selectedList2 = _Orm.SelectMany <Person>(null, null, eSelect2);
Console.WriteLine("| Retrieved: " + selectedList2.Count + " records");
foreach (Person curr in selectedList2)
{
Console.WriteLine(" | " + curr.ToString());
}
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Selecting by ID");
Person pSelected = _Orm.SelectByPrimaryKey <Person>(3);
Console.WriteLine("| Selected: " + pSelected.ToString());
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Selecting first by column name");
DbExpression eSelect3 = new DbExpression("id", DbOperators.Equals, 4);
pSelected = _Orm.SelectFirst <Person>(eSelect3);
Console.WriteLine("| Selected: " + pSelected.ToString());
#endregion
#region Update-Records
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Updating p1");
p1.Notes = "updated notes p1";
p1.NullableType = null;
p1 = _Orm.Update <Person>(p1);
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Updating p2");
p2.Notes = "updated notes p2";
p2.NullableType = null;
p2 = _Orm.Update <Person>(p2);
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Updating p3");
p3.Notes = "updated notes p3";
p3.NullableType = null;
p3 = _Orm.Update <Person>(p3);
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Updating p4");
p4.Notes = "updated notes p4";
p4.NullableType = null;
p4 = _Orm.Update <Person>(p4);
#endregion
#region Update-Many-Records
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Updating many records");
Dictionary <string, object> updateVals = new Dictionary <string, object>();
updateVals.Add(_Orm.GetColumnName <Person>("Notes"), "Updated during update many!");
_Orm.UpdateMany <Person>(eSelect1, updateVals);
#endregion
#region Select
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Selecting many, test 1");
selectedList1 = _Orm.SelectMany <Person>(null, null, eSelect1);
Console.WriteLine("| Retrieved: " + selectedList1.Count + " records");
foreach (Person curr in selectedList1)
{
Console.WriteLine(" | " + curr.ToString());
}
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Selecting by ID");
pSelected = _Orm.SelectByPrimaryKey <Person>(3);
Console.WriteLine("| Selected: " + pSelected.ToString());
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Selecting first");
pSelected = _Orm.SelectFirst <Person>(eSelect2);
Console.WriteLine("| Selected: " + pSelected.ToString());
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Selecting between, test 1");
DbExpression eSelect4 = DbExpression.Between("id", new List <object> {
2, 4
});
selectedList1 = _Orm.SelectMany <Person>(null, null, eSelect4);
Console.WriteLine("| Retrieved: " + selectedList1.Count + " records");
foreach (Person curr in selectedList1)
{
Console.WriteLine(" | " + curr.ToString());
}
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Selecting by persontype");
DbExpression eSelect5 = new DbExpression("persontype", DbOperators.Equals, PersonType.Dog);
selectedList1 = _Orm.SelectMany <Person>(null, null, eSelect5);
Console.WriteLine("| Retrieved: " + selectedList1.Count + " records");
foreach (Person curr in selectedList1)
{
Console.WriteLine(" | " + curr.ToString());
}
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Selecting handsome people");
DbExpression eSelect6 = new DbExpression("ishandsome", DbOperators.Equals, true);
selectedList1 = _Orm.SelectMany <Person>(null, null, eSelect6);
Console.WriteLine("| Retrieved: " + selectedList1.Count + " records");
foreach (Person curr in selectedList1)
{
Console.WriteLine(" | " + curr.ToString());
}
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Selecting by reverse ID order");
DbExpression eSelect7 = new DbExpression("id", DbOperators.GreaterThan, 0);
DbResultOrder[] resultOrder = new DbResultOrder[1];
resultOrder[0] = new DbResultOrder("id", DbOrderDirection.Descending);
selectedList1 = _Orm.SelectMany <Person>(null, null, eSelect7, resultOrder);
Console.WriteLine("| Retrieved: " + selectedList1.Count + " records");
foreach (Person curr in selectedList1)
{
Console.WriteLine(" | " + curr.ToString());
}
#endregion
#region Exception
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Catching exception and displaying query");
try
{
_Orm.Query("SELECT * FROM person (((");
}
catch (Exception e)
{
Console.WriteLine("Exception: " + e.Message);
Console.WriteLine("Query : " + e.Data["Query"]);
}
#endregion
#region Delete-Records
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Deleting p1");
_Orm.Delete <Person>(p1);
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Deleting p2");
_Orm.DeleteByPrimaryKey <Person>(2);
for (int i = 0; i < 8; i++)
{
Console.WriteLine("");
}
Console.WriteLine("| Deleting p3 and p4");
DbExpression eDelete = new DbExpression("id", DbOperators.GreaterThan, 2);
_Orm.DeleteMany <Person>(eDelete);
#endregion
}
catch (Exception e)
{
// Get stack trace for the exception with source file information
var st = new StackTrace(e, true);
// Get the top stack frame
var frame = st.GetFrame(0);
// Get the line number from the stack frame
var line = frame.GetFileLineNumber();
Console.WriteLine("Stack trace:" + Environment.NewLine + SerializeJson(st, true));
Console.WriteLine("Stack frame: " + Environment.NewLine + SerializeJson(st, true));
Console.WriteLine("Line number: " + line);
Console.WriteLine("Exception: " + Environment.NewLine + SerializeJson(e, true));
}
Console.WriteLine("");
Console.WriteLine("Press ENTER to exit");
Console.ReadLine();
}
private Account GetAccountByNameInternal(string name)
{
DbExpression e1 = new DbExpression(_ORM.GetColumnName <Account>(nameof(Account.Name)), DbOperators.Equals, name);
return(_ORM.SelectFirst <Account>(e1));
}
internal bool UserGuidExists(string guid)
{
if (String.IsNullOrEmpty(guid))
{
throw new ArgumentNullException(nameof(guid));
}
DbExpression e = new DbExpression(
_ORM.GetColumnName <User>(nameof(User.GUID)),
DbOperators.Equals,
guid);
User user = _ORM.SelectFirst <User>(e);
if (user != null)
{
return(true);
}
return(false);
}
internal bool ApiKeyExists(string guid)
{
if (String.IsNullOrEmpty(guid))
{
throw new ArgumentNullException(nameof(guid));
}
DbExpression e = new DbExpression(
_ORM.GetColumnName <ApiKey>(nameof(ApiKey.GUID)),
DbOperators.Equals,
guid);
ApiKey key = _ORM.SelectFirst <ApiKey>(e);
if (key != null)
{
return(true);
}
return(false);
}