public EditorColumnStructure(TableEditFrame frame, ColumnStructure src, ISqlDialect dialect)
{
m_frame = frame;
if (src.Domain != null)
{
Domain = m_frame.Domains[src.Domain];
}
ColumnName = src.ColumnName;
IsNullable = src.IsNullable;
CharacterSet = src.CharacterSet;
Collation = src.Collation;
if (src.DefaultValue != null)
{
DefaultValue = src.DefaultValue.GenerateSql(dialect, src.DataType, null);
}
m_originalGroupId = src.GroupId;
if (dialect == null)
{
DataType = src.DataType;
}
else
{
DataType = dialect.GenericTypeToSpecific(src.DataType);
}
Source = src;
}
public virtual void CreateDomain(IDomainStructure domain)
{
if (m_dialect.DialectCaps.Domains)
{
Put("^create ^domain %f ", domain.FullName);
WriteRaw(m_dialect.GenericTypeToSpecific(domain.DataType).ToString());
EndCommand();
}
}
public void Init(IDomainStructure domain, ISqlDialect dialect)
{
m_oldDomain = domain;
if (domain == null)
{
m_domain = new DomainStructure();
m_domain.DataType = new DbTypeString();
}
else
{
m_domain = new DomainStructure(domain);
}
m_dialect = dialect;
cbxDataType.Items.Clear();
foreach (string code in Enum.GetNames(m_dialect.SpecificTypeEnum).Sorted())
{
cbxDataType.Items.Add(code);
}
m_dataType = m_dialect.GenericTypeToSpecific(m_domain.DataType);
propertyGrid1.SelectedObject = m_dataType;
cbxDataType.SelectedIndex = cbxDataType.Items.IndexOf(((ISpecificType)m_dataType).Code.ToString());
chbNullable.Checked = m_domain.IsNullable;
}
public static ISpecificType GenericTypeToSpecific(this ISqlDialect dialect, DbTypeBase type)
{
return(dialect.GenericTypeToSpecific(type, null, null));
}
public override void WriteStructureAfterData(IDatabaseStructure db)
{
HashSetEx <string> usedTypes = new HashSetEx <string> {
"String", "Int", "DateTime"
};
Dictionary <NameWithSchema, string> tableTypes = new Dictionary <NameWithSchema, string>();
foreach (var tbl in db.Tables)
{
tableTypes[tbl.FullName] = GetMemberName(usedTypes, tbl.FullName.Name, null);
}
ISqlDialect dialect = m_dialect;
using (XmlWriter xw = XmlWriter.Create(GetWorkingFileName(), new XmlWriterSettings {
Indent = true
}))
{
string XMLNS = "http://schemas.microsoft.com/linqtosql/dbml/2007";
xw.WriteStartDocument();
xw.WriteStartElement("Database", XMLNS);
xw.WriteAttributeString("xmlns", XMLNS);
xw.WriteAttributeString("Name", DatabaseName);
xw.WriteAttributeString("Class", ClassName);
xw.WriteAttributeString("ContextNamespace", ContextNamespace);
xw.WriteAttributeString("EntityNamespace", EntityNamespace);
foreach (var tbl in db.Tables)
{
HashSetEx <string> tblmembers = new HashSetEx <string>();
string tblmember = tbl.FullName.Name;
tblmembers.Add(tblmember);
xw.WriteStartElement("Table");
xw.WriteAttributeString("Name", tbl.FullName.ToString());
xw.WriteAttributeString("Member", tblmember);
xw.WriteStartElement("Type");
xw.WriteAttributeString("Name", tableTypes[tbl.FullName]);
IPrimaryKey pk = tbl.FindConstraint <IPrimaryKey>();
foreach (var col in tbl.Columns)
{
string colmember = GetMemberName(tblmembers, col.ColumnName, null);
tblmembers.Add(colmember);
xw.WriteStartElement("Column");
if (col.ColumnName != colmember)
{
xw.WriteAttributeString("Member", colmember);
}
if (pk != null && pk.Columns.Any(c => c.ColumnName == col.ColumnName))
{
xw.WriteAttributeString("IsPrimaryKey", "true");
}
xw.WriteAttributeString("Name", col.ColumnName);
xw.WriteAttributeString("CanBeNull", col.IsNullable ? "true" : "false");
xw.WriteAttributeString("Type", GetLinqType(col.DataType));
xw.WriteAttributeString("DbType", dialect.GenericTypeToSpecific(col.DataType).ToString());
if (col.DataType.IsAutoIncrement())
{
xw.WriteAttributeString("IsDbGenerated", "true");
}
xw.WriteEndElement(); // Column
}
foreach (var fk in tbl.GetConstraints <IForeignKey>())
{
if (fk.Columns.Count != 1)
{
continue;
}
xw.WriteStartElement("Association");
xw.WriteAttributeString("Name", fk.Name);
xw.WriteAttributeString("Member", GetMemberName(tblmembers, fk.PrimaryKeyTable.Name, fk.Columns[0].ColumnName));
xw.WriteAttributeString("Type", tableTypes[fk.PrimaryKeyTable]);
xw.WriteAttributeString("ThisKey", fk.Columns[0].ColumnName);
xw.WriteAttributeString("OtherKey", fk.PrimaryKeyColumns[0].ColumnName);
xw.WriteAttributeString("IsForeignKey", "true");
xw.WriteEndElement(); // Association
}
xw.WriteEndElement(); // Type
xw.WriteEndElement(); // Table
}
xw.WriteEndElement(); // Database
xw.WriteEndDocument();
}
}
public virtual ISpecificType GenericTypeToSpecific(DbTypeBase generic, IMigrationProfile profile, IProgressInfo progress)
{
return(m_dialect.GenericTypeToSpecific(generic, profile, progress));
}
