public Table Inherits(List <Table> otherTables)
{
var inheritedDependency =
ForeignKeys.FirstOrDefault(x => PrimaryKeys.Any(y => y.DbColumnName == x.DbColumnName));
if (inheritedDependency != null)
{
return(otherTables.FirstOrDefault(x => x.DbTableName == inheritedDependency.ForeignKeyTargetTable));
}
return(null);
}
public virtual ForeignKey FindForeignKey(
[NotNull] EntityType principalType,
[CanBeNull] string navigationToPrincipal,
[CanBeNull] string navigationToDependent,
[CanBeNull] IReadOnlyList <Property> foreignKeyProperties,
[CanBeNull] IReadOnlyList <Property> principalProperties,
bool?isUnique)
{
Check.NotNull(principalType, nameof(principalType));
return(ForeignKeys.FirstOrDefault(fk =>
fk.IsCompatible(
principalType,
this,
navigationToPrincipal,
navigationToDependent,
foreignKeyProperties,
principalProperties,
isUnique)));
}
public ConstraintInfo FindConstraint(ConstraintInfo cnt)
{
if (cnt is PrimaryKeyInfo)
{
return(PrimaryKey);
}
if (cnt is ForeignKeyInfo)
{
return(ForeignKeys.FirstOrDefault(x => x.ConstraintName == cnt.ConstraintName));
}
if (cnt is IndexInfo)
{
return(Indexes.FirstOrDefault(x => x.ConstraintName == cnt.ConstraintName));
}
if (cnt is UniqueInfo)
{
return(Uniques.FirstOrDefault(x => x.ConstraintName == cnt.ConstraintName));
}
if (cnt is CheckInfo)
{
return(Checks.FirstOrDefault(x => x.ConstraintName == cnt.ConstraintName));
}
return(null);
}