/// <summary>
/// Initializes a new instance of the <see cref="DatabaseView"/> class.
/// </summary>
/// <param name="viewName">The view name.</param>
/// <param name="definition">The view definition.</param>
/// <param name="columns">An ordered collection of columns defined by the view definition.</param>
/// <exception cref="ArgumentNullException"><paramref name="viewName"/> is <c>null</c>, or <paramref name="definition"/> is <c>null</c>, empty, or whitespace, or <paramref name="columns"/> is <c>null</c> or contains <c>null</c> values.</exception>
public DatabaseView(
Identifier viewName,
string definition,
IReadOnlyList <IDatabaseColumn> columns
)
{
if (definition.IsNullOrWhiteSpace())
{
throw new ArgumentNullException(nameof(definition));
}
if (columns == null || columns.AnyNull())
{
throw new ArgumentNullException(nameof(columns));
}
Name = viewName ?? throw new ArgumentNullException(nameof(viewName));
Columns = columns;
Definition = definition;
}
public Concat(IEnumerable <Entity> entities)
{
if (entities == null)
{
throw new ArgumentNullException(nameof(entities));
}
EntityCollection = new List <Entity>(entities).AsReadOnly();
if (EntityCollection.AnyNull())
{
throw new ArgumentException("There are null items in collection.");
}
if (EntityCollection.Count < 2)
{
throw new ArgumentException("Concat must have at least two items.");
}
_Variables = new Lazy <IReadOnlySet <Variable> >(() => CollectVariables(EntityCollection));
}
/// <summary>
/// Initializes a new instance of the <see cref="RelationalDatabaseTable"/> class.
/// </summary>
/// <param name="tableName">Name of the table.</param>
/// <param name="columns">The columns.</param>
/// <param name="primaryKey">The primary key.</param>
/// <param name="uniqueKeys">The unique keys.</param>
/// <param name="parentKeys">The parent keys.</param>
/// <param name="childKeys">The child keys.</param>
/// <param name="indexes">The indexes.</param>
/// <param name="checks">The checks.</param>
/// <param name="triggers">The triggers.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="tableName"/> or <paramref name="columns"/> or <paramref name="uniqueKeys"/> or <paramref name="parentKeys"/> or <paramref name="childKeys"/> or <paramref name="indexes"/> or <paramref name="checks"/> or <paramref name="triggers"/>.
/// If a given collection contains a <c>null</c> value, an <see cref="ArgumentNullException"/> will also be thrown.
/// </exception>
/// <exception cref="ArgumentException">When given key with mismatching key types, e.g. primary key or unique keys.</exception>
public RelationalDatabaseTable(
Identifier tableName,
IReadOnlyList <IDatabaseColumn> columns,
Option <IDatabaseKey> primaryKey,
IReadOnlyCollection <IDatabaseKey> uniqueKeys,
IReadOnlyCollection <IDatabaseRelationalKey> parentKeys,
IReadOnlyCollection <IDatabaseRelationalKey> childKeys,
IReadOnlyCollection <IDatabaseIndex> indexes,
IReadOnlyCollection <IDatabaseCheckConstraint> checks,
IReadOnlyCollection <IDatabaseTrigger> triggers)
{
if (columns == null || columns.AnyNull())
{
throw new ArgumentNullException(nameof(columns));
}
if (uniqueKeys == null || uniqueKeys.AnyNull())
{
throw new ArgumentNullException(nameof(uniqueKeys));
}
if (parentKeys == null || parentKeys.AnyNull())
{
throw new ArgumentNullException(nameof(parentKeys));
}
if (childKeys == null || childKeys.AnyNull())
{
throw new ArgumentNullException(nameof(childKeys));
}
if (indexes == null || indexes.AnyNull())
{
throw new ArgumentNullException(nameof(indexes));
}
if (checks == null || checks.AnyNull())
{
throw new ArgumentNullException(nameof(checks));
}
if (triggers == null || triggers.AnyNull())
{
throw new ArgumentNullException(nameof(triggers));
}
primaryKey.IfSome(pk =>
{
#pragma warning disable S3928 // Parameter names used into ArgumentException constructors should match an existing one
if (pk.KeyType != DatabaseKeyType.Primary)
{
throw new ArgumentException("The given primary key did not have a key type of '" + nameof(DatabaseKeyType.Primary) + "'", nameof(primaryKey));
}
#pragma warning restore S3928 // Parameter names used into ArgumentException constructors should match an existing one
});
var anyNonUniqueKey = uniqueKeys.Any(uk => uk.KeyType != DatabaseKeyType.Unique);
if (anyNonUniqueKey)
{
throw new ArgumentException("A given unique key did not have a key type of '" + nameof(DatabaseKeyType.Unique) + "'", nameof(uniqueKeys));
}
Name = tableName ?? throw new ArgumentNullException(nameof(tableName));
Columns = columns;
PrimaryKey = primaryKey;
UniqueKeys = uniqueKeys;
ParentKeys = parentKeys;
ChildKeys = childKeys;
Indexes = indexes;
Checks = checks;
Triggers = triggers;
}