public static void AppendSelectRangeSql([NotNull] SqlSerializationContext context, int from, int to, IDBPredicate st)
{
context.Write(__SelectRangeSqlTemplate_1, context.AddParameter(from), context.AddParameter(to));
if (st != null)
{
st.Write(context);
}
context.Write(Environment.NewLine);
context.Write(__SelectRangeSqlTemplate_2);
}
public static void AppendUpdateSql([NotNull] SqlSerializationContext context, [NotNull] TDataObject instance)
{
context.Write(UpdateSqlHeader +
(from ci in DataObjectInfo <TDataObject> .Columns
where ci.Name != "ID"
select SqlUtils.WrapDbId(ci.Name) + "=" + context.AddParameter(ci.Storage.GetValue(instance))
).ConcatComma()
+ " WHERE ID=" + instance.ID);
}
public static void AppendInsertSql([NotNull] SqlSerializationContext context, [NotNull] TDataObject obj)
{
context.Write(InsertSqlHeader);
context.Write(
SqlUtils.WrapArc(
(from ci in DataObjectInfo <TDataObject> .Columns
where ci.Name != "ID"
select context.AddParameter(ci.Storage.GetValue(obj))
).ConcatComma()
)
);
context.Next();
context.Write("select SCOPE_IDENTITY()");
}
public static void AppendMMLookupSql([NotNull] SqlSerializationContext context, IIntKeyedDataObject firstPart, Type otherType)
{
var r = Get(__MMInfos, firstPart.GetType(), otherType);
if (r.IsEmpty)
{
throw new DMError("Couldnt fond many-to-many relation between {1} and {1}", firstPart.GetType().Name, otherType.Name);
}
if (firstPart.ID <= 0)
{
throw new DMError("{0} has invalid ID = {1}", firstPart.GetType(), firstPart.ID);
}
context.Write("SELECT [{0}] FROM [{1}] WHERE ([{2}] = {3}) and sysState = 0",
r.IDColumnName, r.TableName, r.RefColumnName, context.AddParameter(firstPart.ID));
}
public static void AppendMMLookupSql([NotNull] SqlSerializationContext context, IIntKeyedDataObject firstPart, Type otherType)
{
var r = Get(__MMInfos, firstPart.GetType(), otherType);
if (r.IsEmpty)
{
throw new DMError(Translations.LookupHelper_AppendMMLookupSql_Couldnt_fond_many_to_many_relation_between__1__and__1_, firstPart.GetType().Name, otherType.Name);
}
if (firstPart.ID <= 0)
{
throw new DMError(Translations.LookupHelper_AppendLookupSql_, firstPart.GetType(), firstPart.ID);
}
context.Write("SELECT [{0}] FROM [{1}] WHERE ([{2}] = {3}) and sysState = 0",
r.IDColumnName, r.TableName, r.RefColumnName, context.AddParameter(firstPart.ID));
}
public void Write(SqlSerializationContext context)
{
bool notFirst = false;
context.Write("(");
foreach (var p in _Param.GetType().GetProperties(BindingFlags.Instance | BindingFlags.Public))
{
if (notFirst)
{
context.Write(" AND ");
}
else
{
notFirst = true;
}
context.Write("([{0}] = {1})", p.Name, context.AddParameter(p.GetValue(_Param, null)));
}
context.Write(")");
}
public static void AppendMMLinkSql([NotNull] SqlSerializationContext context, IIntKeyedDataObject o1, IIntKeyedDataObject o2)
{
if (o1.ID <= 0)
{
throw new DMError("{0} has invalid ID = {1}", o1.GetType(), o1.ID);
}
if (o2.ID <= 0)
{
throw new DMError("{0} has invalid ID = {1}", o2.GetType(), o2.ID);
}
var r = Get(__MMInfos, o1.GetType(), o2.GetType());
if (r.IsEmpty)
{
throw new DMError("Couldnt fond many-to-many relation between {1} and {1}", o1.GetType().Name, o2.GetType().Name);
}
context.Write("INSERT INTO [{0}] ([{1}], [{2}]) VALUES ({3}, {4})",
r.TableName, r.RefColumnName, r.IDColumnName, context.AddParameter(o1.ID), context.AddParameter(o2.ID));
}
public static void AppendMMUnLinkSql([NotNull] SqlSerializationContext context, IIntKeyedDataObject o1, IIntKeyedDataObject o2)
{
var r = Get(__MMInfos, o1.GetType(), o2.GetType());
if (r.IsEmpty)
{
throw new DMError(Translations.LookupHelper_AppendMMLookupSql_Couldnt_fond_many_to_many_relation_between__1__and__1_, o1.GetType().Name, o2.GetType().Name);
}
if (o1.ID <= 0)
{
throw new DMError(Translations.LookupHelper_AppendLookupSql_, o1.GetType(), o1.ID);
}
if (o2.ID <= 0)
{
throw new DMError(Translations.LookupHelper_AppendLookupSql_, o2.GetType(), o2.ID);
}
context.Write("DELETE [{0}] WHERE [{1}] = {3} AND [{2}] = {4}",
r.TableName, r.RefColumnName, r.IDColumnName, context.AddParameter(o1.ID), context.AddParameter(o2.ID));
}
public void Write(SqlSerializationContext context)
{
context.Write(context.AddParameter(Value));
}
public static void AppendLookupSql([NotNull] SqlSerializationContext context, [NotNull] IIntKeyedDataObject owner, [NotNull] Type detailType, [CanBeNull] IDBPredicate condition)
{
var r = Get(__Infos, owner.GetType(), detailType);
if (r.IsEmpty)
{
throw new DMError("Couldnt found relation between {0} and {1}", owner.GetType(), detailType);
}
if (owner.ID <= 0)
{
throw new DMError("{0} has invalid ID = {1}", owner.GetType().Name, owner.ID);
}
context.Write("SELECT ID FROM [{0}] where ([{1}] = {2}) and sysState = 0", r.TableName, r.RefColumnName, context.AddParameter(owner.ID));
if (condition != null)
{
context.Write(" AND (");
condition.Write(context);
context.Write(")");
}
}
