public override string GetSQL(object oo, Net.Vpc.Upa.Persistence.EntityExecutionContext context, Net.Vpc.Upa.Impl.Persistence.SQLManager sqlManager, Net.Vpc.Upa.Impl.Uql.ExpressionDeclarationList declarations) /* throws Net.Vpc.Upa.Exceptions.UPAException */
{
Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledUpdate o = (Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledUpdate)oo;
Net.Vpc.Upa.Persistence.PersistenceStore persistenceStore = context.GetPersistenceStore();
Net.Vpc.Upa.PersistenceUnit pu = context.GetPersistenceUnit();
Net.Vpc.Upa.Entity entity = pu.GetEntity(o.GetEntity().GetName());
// String persistenceName = persistenceStore.getPersistenceName(entity);
System.Text.StringBuilder sb = new System.Text.StringBuilder("Update " + sqlManager.GetSQL(new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledEntityName(entity.GetName()), context, declarations));
string tableAlias = o.GetEntityAlias();
if (tableAlias != null)
{
sb.Append(" ");
sb.Append(sqlManager.GetSQL(new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVar(tableAlias), context, declarations));
}
sb.Append(" Set ");
bool isFirst = true;
int max = o.CountFields();
for (int i = 0; i < max; i++)
{
Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVar vv = o.GetField(i);
Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVar ev = null;
Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVar fv = null;
if (vv.GetChild() == null)
{
ev = null;
fv = vv;
}
else
{
ev = vv;
fv = (Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVar)vv.GetChild();
}
Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression fieldValue = o.GetFieldValue(i);
// Object referrer = vv.getReferrer();
Net.Vpc.Upa.Field f = ((Net.Vpc.Upa.Field)fv.GetReferrer());
Net.Vpc.Upa.Entity entityManager = f.GetEntity();
System.Collections.Generic.IList <Net.Vpc.Upa.PrimitiveField> primFields = entityManager.ToPrimitiveFields <Net.Vpc.Upa.EntityPart>(new System.Collections.Generic.List <Net.Vpc.Upa.EntityPart>(new[] { (Net.Vpc.Upa.EntityPart)f }));
foreach (Net.Vpc.Upa.PrimitiveField primField in primFields)
{
if (isFirst)
{
isFirst = false;
}
else
{
sb.Append(", ");
}
if (ev != null)
{
sb.Append(sqlManager.GetSQL(new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVar(ev.GetName()), context, declarations)).Append(".");
}
sb.Append(sqlManager.GetSQL(new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVar(primField), context, declarations));
sb.Append("=").Append("(").Append(sqlManager.GetSQL(fieldValue, context, declarations)).Append(")");
}
}
if (o.GetCondition() != null && o.GetCondition().IsValid())
{
sb.Append(" Where ").Append(sqlManager.GetSQL(o.GetCondition(), context, declarations));
}
if (persistenceStore.IsViewSupported() && entity.NeedsView() && o.GetEntity().IsUseView())
{
string implicitTableAlias = persistenceStore.GetPersistenceName("IT_" + entity.GetName(), Net.Vpc.Upa.Persistence.PersistenceNameType.ALIAS);
sb.Append(" ");
sb.Append(sqlManager.GetSQL(new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledEntityName(entity.GetName()), context, declarations)).Append(" ").Append(implicitTableAlias).Append(",").Append(sqlManager.GetSQL(new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledEntityName(entity.GetName(), true), context, declarations)).Append(" ").Append(sqlManager.GetSQL(new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVar(tableAlias), context, declarations));
}
// if (extraFrom != null)
return(sb.ToString());
}
public Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledUpdate AddQuery(Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledUpdate other)
{
if (other == null)
{
return(this);
}
if (other.entityName != null)
{
this.Entity(((Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledEntityName)other.entityName).GetName(), other.entityAlias);
}
for (int i = 0; i < (other.fields).Count; i++)
{
Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVar fvar = other.GetField(i);
Net.Vpc.Upa.Field field = (Net.Vpc.Upa.Field)fvar.GetReferrer();
Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression fieldValue = other.GetFieldValue(i);
Set(field, fieldValue == null ? null : fieldValue.Copy());
}
if (other.condition != null)
{
if (condition == null)
{
Where(other.condition.Copy());
}
else
{
Where(new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledAnd(condition, other.condition.Copy()));
}
}
return(this);
}