/// <summary>
/// Initializes a new instance of the <see cref="Procedure"/> class.
/// </summary>
/// <param name="prefix">The prefix used on stored procedure names.</param>
public Procedure(dac.TSqlObject tSqlObject, string prefix, IEnumerable<dac.TSqlObject> primaryKeys, IDictionary<dac.TSqlObject, IEnumerable<ForeignKeyConstraintDefinition>> foreignKeys)
{
this.Prefix = prefix ?? "";
this.RawName = tSqlObject.Name.Parts.Last();
this.Name = this.RawName.Substring(this.Prefix.Length);
this.Parameters = tSqlObject.GetReferenced(dac.Procedure.Parameters).Select(x => new Parameter(x, primaryKeys, foreignKeys));
TSqlFragment fragment;
TSqlModelUtils.TryGetFragmentForAnalysis(tSqlObject, out fragment);
var selectVisitor = new SelectVisitor();
fragment.Accept(selectVisitor);
var bodyColumnTypes = tSqlObject.GetReferenced(dac.Procedure.BodyDependencies)
.Where(x => x.ObjectType.Name == "Column")
.GroupBy(bd => string.Join(".", bd.Name.Parts))
.Select(grp => grp.First())
.ToDictionary(
key => string.Join(".", key.Name.Parts),
val => new DataType
{
Map = DataTypeHelper.Instance.GetMap(TypeFormat.SqlServerDbType, val.GetReferenced(dac.Column.DataType).First().Name.Parts.Last()),
Nullable = dac.Column.Nullable.GetValue<bool>(val)
},
StringComparer.InvariantCultureIgnoreCase);
var unions = selectVisitor.Nodes.OfType<BinaryQueryExpression>().Select(bq => GetQueryFromUnion(bq)).Where(x => x != null);
var selects = selectVisitor.Nodes.OfType<QuerySpecification>().Concat(unions);
this.Selects = selects.Select(s => new Select(s, bodyColumnTypes)).ToList();
}
/// <summary>
/// Initializes a new instance of the <see cref="Table" /> class.
/// </summary>
/// <param name="tSqlObject">The TSqlObject representing the table.</param>
/// <param name="primaryKeys">The primary keys.</param>
/// <param name="foreignKeys">The foreign keys.</param>
public Table(dac.TSqlObject tSqlObject, IEnumerable<dac.TSqlObject> primaryKeys, IDictionary<dac.TSqlObject, IEnumerable<ForeignKeyConstraintDefinition>> foreignKeys)
{
// Get the name.
this.Name = tSqlObject.Name.Parts.Last();
// Get the columns
var columns = new List<Column>();
var sqlColumns = tSqlObject.ObjectType.Name == "TableType" ? tSqlObject.GetReferenced(dac.TableType.Columns) : tSqlObject.GetReferenced(dac.Table.Columns);
foreach (var sqlColumn in sqlColumns)
{
var column = new Column(sqlColumn, tSqlObject, primaryKeys, foreignKeys);
columns.Add(column);
}
this.Columns = columns;
}
/// <summary>
/// Parses the specified TSqlModel
/// </summary>
/// <param name="model">The model.</param>
public void LoadModel(dac.TSqlModel model)
{
var sqlTables = model.GetObjects(dac.DacQueryScopes.UserDefined, dac.Table.TypeClass);
var sqlViews = model.GetObjects(dac.DacQueryScopes.UserDefined, dac.View.TypeClass);
var primaryKeys = model.GetObjects(dac.DacQueryScopes.UserDefined, dac.PrimaryKeyConstraint.TypeClass).Select(o => o.GetReferenced().Where(r => r.ObjectType.Name == "Column")).SelectMany(c=> c);
var foreignKeyDictionaries = new[] { GetForeignKeys(sqlTables), GetForeignKeys(sqlViews) };
var foreignKeys = foreignKeyDictionaries
.SelectMany(x => x)
.ToDictionary(pair => pair.Key, pair => pair.Value);
_tables = sqlTables.Select(sqlTable => new Table(sqlTable, primaryKeys, foreignKeys)).ToList();
_views = sqlViews.Select(sqlView => new View(sqlView, primaryKeys, foreignKeys)).ToList();
_procedures = model.GetObjects(dac.DacQueryScopes.UserDefined, dac.Procedure.TypeClass).Select(sqlProc => new Procedure(sqlProc, this.ProcedurePrefix, primaryKeys, foreignKeys)).ToList();
_modelLoaded = true;
}
