// twin method
internal static FromChainer From(this IFrom prev, IOpenView table, DbNode node)
{
var cfrom = new FromChainer((Chainer)prev, table);
cfrom.SetNode(node);
return(cfrom);
}
internal ElseIfChainer(Chainer prev, IOpenView openView, bool sign)
: base(prev)
{
chainMethod = Text.Method.ElseIfExists;
CheckNullAndThrow(Arg(() => openView, openView));
IOpenView query;
if (openView is ISemantic)
{
query = DbMapping.SelectFromSemantic((ISemantic)openView);
}
else
{
query = openView;
}
var view = new View(query);
if (Exception != null)
{
Exception.Extra = String.Format("Check {0} method.", Exception.Method);
TryThrow();
}
Build = BuildViewMethod(view, sign);
}
internal View(IOpenView prev)
: base((Chainer)prev, ObjectType.View)
{
CheckAndThrow();
compiled = false;
Build = (buildContext, buildArgs) =>
{
// build with own build context, but take ParamRoot and exec context (buildArgs) from the caller
return(BuildChain(new BuildContext(this, buildContext.ParamRoot), buildArgs));
};
}
/// <summary>
/// Retrieves rows from the database with all columns from the specified table.
/// </summary>
/// <param name="table">Is a subquery.</param>
public static SelectChainer FromSelect(IOpenView table)
{
return(Call <SelectChainer>(Assembly.GetCallingAssembly(), (ca) =>
{
if (table == null)
{
_Throw(QueryTalkExceptionType.ArgumentNull, "table", Wall.Text.Method.FromSelect);
}
var root = new d();
return new FromChainer(root, table).Select();
}));
}
// internal ctor for open views
// outerQuery:
// one-level higher outer query whose table is this open view
internal View(IOpenView prev, Query outerQuery)
: base((Chainer)prev, ObjectType.View)
{
CheckAndThrow();
OuterQuery = outerQuery;
compiled = false;
Build = (buildContext, buildArgs) =>
{
Query.Master = outerQuery.Master;
Query.Level = outerQuery.Level + 1;
// build with own build context, but take ParamRoot and exec context (buildArgs) from the caller
return(BuildChain(new BuildContext(this, buildContext.ParamRoot), buildArgs));
};
}
void Awake()
{
iInitView = GetComponentInChildren <IInitView>();
iSetupView = GetComponentInChildren <ISetupView>();
iOpenView = GetComponentInChildren <IOpenView>();
iCloseView = GetComponentInChildren <ICloseView>();
iExecuteView = GetComponentInChildren <IExecuteView>();
canvasGroup = ui.GetComponent <CanvasGroup>();
if (hideOnAwake)
{
HideCanvas();
}
ui.anchoredPosition = Vector2.zero;
iInitView?.InitView(this);
if (rememberPreviouslySelected)
{
EventSystem.current.SetSelectedGameObject(m_PreviouslySelected);
}
}
internal FullJoinChainer(Chainer prev, IOpenView table)
: base(prev, table)
{
}
/// <summary>
/// Returns TRUE if a query contains any rows.
/// </summary>
/// <param name="prev">Is a predecessor object.</param>
/// <param name="openView">Is a subquery.</param>
public static ElseIfChainer ElseIfExists(this IAny prev, IOpenView openView)
{
return(new ElseIfChainer((Chainer)prev, openView, true));
}
/// <summary>
/// Returns TRUE if a query does not contains any rows.
/// </summary>
/// <param name="prev">Is a predecessor object.</param>
/// <param name="openView">Is a subquery.</param>
public static IfChainer IfNotExists(this IAny prev, IOpenView openView)
{
return(new IfChainer((Chainer)prev, openView, false));
}
/// <summary>
/// Retrieves rows from the database with all columns from the specified table.
/// </summary>
/// <param name="prev">A predecessor object.</param>
/// <param name="table">Is a subquery.</param>
public static SelectChainer FromSelect(this IFrom prev, IOpenView table)
{
return(new FromChainer((Chainer)prev, table).Select());
}
/// <summary>
/// Specifies the outer apply operation between two table expressions.
/// </summary>
/// <param name="prev">A predecessor object.</param>
/// <param name="table">Is an open view object.</param>
public static OuterApplyChainer OuterApply(this IOuterApply prev, IOpenView table)
{
return(new OuterApplyChainer((Chainer)prev, table));
}
/// <summary>
/// Specifies the tables, views, derived tables, and joined tables used in SELECT, DELETE, and UPDATE statements.
/// </summary>
/// <param name="prev">A predecessor object.</param>
/// <param name="table">Is an open view object.</param>
public static FromChainer From(this IFrom prev, IOpenView table)
{
return(new FromChainer((Chainer)prev, table));
}
/// <summary>
/// Specifies the cross apply operation between two table expressions.
/// </summary>
/// <param name="prev">A predecessor object.</param>
/// <param name="table">Is an open view object.</param>
public static CrossApplyChainer CrossApply(this ICrossApply prev, IOpenView table)
{
return(new CrossApplyChainer((Chainer)prev, table));
}
/// <summary>
/// Specifies the cross join (Cartesian product) operation between two tables.
/// </summary>
/// <param name="prev">A predecessor object.</param>
/// <param name="table">Is an open view object.</param>
public static CrossJoinChainer CrossJoin(this IFullJoin prev, IOpenView table)
{
return(new CrossJoinChainer((Chainer)prev, table));
}
/// <summary>
/// Specifies the right outer join operation between two tables.
/// </summary>
/// <param name="prev">A predecessor object.</param>
/// <param name="table">Is an open view object.</param>
public static RightOuterJoinChainer RightOuterJoin(this IRightOuterJoin prev, IOpenView table)
{
return(new RightOuterJoinChainer((Chainer)prev, table));
}
internal CrossApplyChainer(Chainer prev, IOpenView table)
: base(prev, table)
{
}
internal LeftOuterJoinChainer(Chainer prev, IOpenView table)
: base(prev, table)
{
}
internal OuterApplyChainer(Chainer prev, IOpenView table)
: base(prev, table)
{
}
internal FromChainer(Chainer prev, IOpenView table)
: base(prev, table)
{
}
internal CrossJoinChainer(Chainer prev, IOpenView table)
: base(prev, table)
{
}
/// <summary>
/// Specifies the inner join operation between two tables.
/// </summary>
/// <param name="prev">A predecessor object.</param>
/// <param name="table">Is an open view object.</param>
public static InnerJoinChainer InnerJoin(this IInnerJoin prev, IOpenView table)
{
return(new InnerJoinChainer((Chainer)prev, table));
}
/// <summary>
/// Specifies the left outer join operation between two tables.
/// </summary>
/// <param name="prev">A predecessor object.</param>
/// <param name="table">Is an open view object.</param>
public static LeftOuterJoinChainer LeftOuterJoin(this ILeftOuterJoin prev, IOpenView table)
{
return(new LeftOuterJoinChainer((Chainer)prev, table));
}
internal TableChainer(Chainer prev, IOpenView openView)
: this(prev)
{
IOpenView query = null;
// SEMQ
if (openView is ISemantic)
{
SetNode(((DbNode)openView).Root);
if (((ISemantic)openView).IsQuery)
{
query = DbMapping.SelectFromSemantic((ISemantic)openView);
}
else if (openView is IFunction)
{
ProcessTableArgument(((IFunction)openView).GetUdf());
return;
}
// table/view identifier:
else
{
if (_node.IsSynonym)
{
if (_node.SynonymQuery is IOpenView)
{
query = (IOpenView)_node.SynonymQuery;
}
else
{
ProcessTableArgument((View)_node.SynonymQuery);
return;
}
}
else
{
ProcessTableArgument(_node.Map.Name);
return;
}
}
}
// SQL query:
else
{
query = openView;
}
Query.AddTableObject(this);
var tableArgument = query;
CheckNullAndThrow(Arg(() => tableArgument, tableArgument));
TryThrow(((Chainer)query).Exception);
var view = new View(query, Query);
_table = view;
Query.AddArguments(view.Query.Arguments.ToArray());
if (chainException != null)
{
chainException.Extra = String.Format("Check {0} method.", chainException.Method);
TryThrow();
}
TableArgument = _table;
}
