/// <summary>
/// Initializes a new instance of IdentityMap.
/// </summary>
/// <param name="owner"><see cref="T:FieldMap"/> this identity belongs to.</param>
/// <param name="format"><see cref="T:IdentityFormat"/> of the identity.</param>
/// <param name="increment"><see cref="T:IdentityIncrement"/> of the identity.</param>
public IdentityMap( FieldMap owner, IdentityFormat format, IdentityIncrement increment )
{
this.Owner = owner;
this.Format = format;
this.Increment = increment;
if ( this.Format == IdentityFormat.Guid ) { this.UnsavedValue = new Guid(); }
else if ( this.Format == IdentityFormat.Integer ) { this.UnsavedValue = 0; }
else if ( this.Format == IdentityFormat.String ) { this.UnsavedValue = String.Empty; }
}
/// <summary>
/// Devuelve el schema de la columna en formato SQL.
/// </summary>
public string ToSQL(Boolean sqlConstraint)
{
string sql = "";
sql += "\t[" + Name + "] ";
if (!IsComputed)
{
sql += "[" + Type + "]";
if (Type.Equals("varbinary") || Type.Equals("varchar") || Type.Equals("char") || Type.Equals("nchar") || Type.Equals("nvarchar"))
{
sql += " (" + Size.ToString() + ")";
}
if (Type.Equals("numeric") || Type.Equals("decimal"))
{
sql += " (" + Precision.ToString() + "," + Scale.ToString() + ")";
}
if (!String.IsNullOrEmpty(Collation))
{
sql += " COLLATE " + Collation;
}
if (Identity)
{
sql += " IDENTITY (" + IdentitySeed.ToString() + "," + IdentityIncrement.ToString() + ")";
}
if (IdentityForReplication)
{
sql += " NOT FOR REPLICATION";
}
if (Nullable)
{
sql += " NULL";
}
else
{
sql += " NOT NULL";
}
if (IsRowGuid)
{
sql += " ROWGUIDCOL";
}
}
else
{
sql += "AS " + computedFormula;
}
if ((sqlConstraint) && (constraints.Count > 0))
{
sql += " " + constraints.ToSQL();
}
return(sql);
}
public override DbTypeBase ToGenericType()
{
DbTypeNumeric res = new DbTypeNumeric();
res.Precision = Precision;
res.Scale = Scale;
if (IsIdentity)
{
res.Autoincrement = true;
res.SetSpecificAttribute("effiproz", "identity_increment", IdentityIncrement.ToString());
res.SetSpecificAttribute("effiproz", "identity_seed", IdentitySeed.ToString());
}
return(res);
}
public override DbTypeBase ToGenericType()
{
DbTypeInt res = new DbTypeInt();
res.Bytes = Bytes;
res.Unsigned = false;
if (IsIdentity)
{
res.Autoincrement = true;
res.SetSpecificAttribute("effiproz", "identity_increment", IdentityIncrement.ToString());
res.SetSpecificAttribute("effiproz", "identity_seed", IdentitySeed.ToString());
}
return(res);
}
/// <summary>
/// Devuelve el schema de la columna en formato SQL.
/// </summary>
public string ToSql(Boolean sqlConstraint)
{
string sql = "";
sql += "[" + Name + "] ";
if (!IsComputed)
{
if (this.IsUserDefinedType)
{
sql += Type;
}
else
{
sql += "[" + Type + "]";
}
if (Type.Equals("binary") || Type.Equals("varbinary") || Type.Equals("varchar") || Type.Equals("char") || Type.Equals("nchar") || Type.Equals("nvarchar"))
{
if (Size == -1)
{
sql += " (max)";
}
else
{
if (Type.Equals("nchar") || Type.Equals("nvarchar"))
{
sql += " (" + (Size / 2).ToString(CultureInfo.InvariantCulture) + ")";
}
else
{
sql += " (" + Size.ToString(CultureInfo.InvariantCulture) + ")";
}
}
}
if (Type.Equals("xml"))
{
if (!String.IsNullOrEmpty(XmlSchema))
{
if (IsXmlDocument)
{
sql += "(DOCUMENT " + XmlSchema + ")";
}
else
{
sql += "(CONTENT " + XmlSchema + ")";
}
}
}
if (Type.Equals("numeric") || Type.Equals("decimal"))
{
sql += " (" + Precision.ToString(CultureInfo.InvariantCulture) + "," + Scale.ToString(CultureInfo.InvariantCulture) + ")";
}
if (((Database)Parent.Parent).Info.Version >= DatabaseInfo.VersionTypeEnum.SQLServer2008)
{
if (Type.Equals("datetime2") || Type.Equals("datetimeoffset") || Type.Equals("time"))
{
sql += "(" + Scale.ToString(CultureInfo.InvariantCulture) + ")";
}
}
if ((!String.IsNullOrEmpty(Collation)) && (!IsUserDefinedType))
{
sql += " COLLATE " + Collation;
}
if (IsIdentity)
{
sql += " IDENTITY (" + IdentitySeed.ToString(CultureInfo.InvariantCulture) + "," + IdentityIncrement.ToString(CultureInfo.InvariantCulture) + ")";
}
if (IsIdentityForReplication)
{
sql += " NOT FOR REPLICATION";
}
if (IsSparse)
{
sql += " SPARSE";
}
if (IsFileStream)
{
sql += " FILESTREAM";
}
if (IsNullable)
{
sql += " NULL";
}
else
{
sql += " NOT NULL";
}
if (IsRowGuid)
{
sql += " ROWGUIDCOL";
}
}
else
{
sql += "AS " + ComputedFormula;
if (IsPersisted)
{
sql += " PERSISTED";
}
}
if ((sqlConstraint) && (DefaultConstraint != null))
{
if (DefaultConstraint.Status != Enums.ObjectStatusType.DropStatus)
{
sql += " " + DefaultConstraint.ToSql().Replace("\t", "").Trim();
}
}
return(sql);
}
/// <summary>
/// Initializes a new instance of the <see cref="T:PrimaryKeyAttribute"/> class with the specified parameters.
/// </summary>
/// <param name="name">Name of the database primary key column.</param>
/// <param name="managed">A <see langword="true" /> value indicates that the primary key should be
/// defined as a <see cref="F:FieldType.ManagedPrimaryKey"/>.</param>
public PrimaryKeyAttribute( string name, IdentityIncrement increment, object unsavedValue )
: base(name)
{
this.UnsavedValue = unsavedValue;
this.MappingType = increment == IdentityIncrement.Manual ?
FieldMappingType.ManagedPrimaryKey : FieldMappingType.PrimaryKey;
}
/// <summary>
/// Initializes a new instance of the <see cref="T:PrimaryKeyAttribute"/> class with the specified parameters.
/// </summary>
/// <param name="name">Name of the database primary key column.</param>
/// <param name="managed">A <see langword="true" /> value indicates that the primary key should be
/// defined as a <see cref="F:FieldType.ManagedPrimaryKey"/>.</param>
public PrimaryKeyAttribute( string name, IdentityIncrement increment )
: base(name)
{
this.MappingType = increment == IdentityIncrement.Manual ?
FieldMappingType.ManagedPrimaryKey : FieldMappingType.PrimaryKey;
}
