public DbColumn(MetaContext context, DbTableName table, DataRow row)
: base(context)
{
BaseColumnRef = new DbColumnName(context)
{
Name = row.GetValue<string>("BaseColumnName"),
TableRef = new DbTableName(context)
{
Catalog = row.GetValue<string>("BaseCatalogName"),
Name = row.GetValue<string>("BaseTableName"),
Schema = row.GetValue<string>("BaseSchemaName")
}
};
Name = row.GetValue<string>("ColumnName");
TableRef = table;
AllowDBNull = row.GetValue<bool>("AllowDBNull");
ColumnOrdinal = row.GetValue<int>("ColumnOrdinal");
ColumnSize = row.GetValue<int>("ColumnSize");
DataType = row.GetValue<Type>("DataType");
IsAutoIncrement = row.GetValue<bool>("IsAutoIncrement");
IsKey = row.GetValue<bool>("IsKey");
IsLong = row.GetValue<bool>("IsLong");
IsHidden = row.GetValue<bool>("IsHidden");
IsReadOnly = row.GetValue<bool>("IsReadOnly");
IsRowVersion = row.GetValue<bool>("IsRowVersion");
IsUnique = row.GetValue<bool>("IsUnique");
NumericPrecision = row.GetValue<int>("NumericPrecision");
NumericScale = row.GetValue<int>("NumericScale");
ProviderType = row.GetValue<string>("ProviderType");
DataTypeName = row.GetValue<string>("DataTypeName");
}
public DbTable(MetaContext context, DataRow row)
: base(context)
{
this.Catalog = row.GetValue<string>("TABLE_CATALOG");
this.Schema = row.GetValue<string>("TABLE_SCHEMA");
this.Name = row.GetValue<string>("TABLE_NAME");
this.TableType = row.GetValue<string>("TABLE_TYPE");
}
public DbRelation(MetaContext context, DataRow row)
: base(context)
{
PkColumnRef = GetColumnInfo(context, row, "PK");
PkOrdinalPosition = row.GetValue<int>("PK_ORDINAL_POSITION");
FkColumnRef = GetColumnInfo(context, row, "FK");
FkOrdinalPosition = row.GetValue<int>("FK_ORDINAL_POSITION");
Name = row.GetValue<string>("FK_NAME");
}
public DbForeignKey(MetaContext context, IList<DbRelation> columns)
: base(context)
{
this.Columns = columns;
var first = columns.First();
this.Name = first.Name;
this.PkTableRef = first.PkColumnRef.TableRef;
this.FkTableRef = first.FkColumnRef.TableRef;
this.SafeNaming = true;
}
private DbColumnName GetColumnInfo(MetaContext context, DataRow row, string type)
{
return new DbColumnName(context)
{
Name = row.GetValue<string>(type + "_COLUMN_NAME"),
TableRef = new DbTableName(context)
{
Name = row.GetValue<string>(type + "_TABLE_NAME"),
Schema = row.GetValue<string>(type + "_TABLE_SCHEMA"),
Catalog = row.GetValue<string>(type + "_TABLE_CATALOG")
}
};
}
public DbOneToMany(MetaContext context, IList<DbRelation> columns)
: base(context, columns)
{
}
public DbManyToOne(MetaContext context, IList<DbRelation> columns)
: base(context, columns)
{
}
public PostgreSqlSchemaProvider(MetaContext context)
: base(context)
{
}
public OracleSchemaProvider(MetaContext context)
: base(context)
{
}
public DbColumnName(MetaContext context)
: base(context)
{
}
public DbTableName(MetaContext context, string name)
: base(context)
{
var parts = name.Split('.').Reverse().ToList();
if (parts.Count > 0) Name = parts[0];
if (parts.Count > 1) Schema = parts[1];
if (parts.Count > 2) Catalog = parts[2];
}
public DbTableName(MetaContext context)
: base(context)
{
}
public SqlServerSchemaProvider(MetaContext context)
: base(context)
{
}
public DbRelationName(MetaContext context)
: base(context)
{
}
public SQLiteSchemaProvider(MetaContext context)
: base(context)
{
}
public DbForeignKeyName(MetaContext context)
: base(context)
{
}
public ContextualizedObject(MetaContext context)
{
this.Context = context;
}