internal SqlJoin(SqlJoinType type, SqlTable table, SqlExpression predicate = null)
{
if (table == null) throw new ArgumentNullException(nameof(table));
Type = type;
Table = table;
On = predicate == null ? null : new SqlOn(predicate);
}
/// <summary>
/// Initializes a new instance of the <see cref="SqlBinaryExpression"/> class using the specified
/// <paramref name="left"/> and <paramref name="right"/> operands and the specified <paramref name="operator"/>.
/// </summary>
/// <param name="left">
/// The left operand of the binary expression.
/// </param>
/// <param name="operator">
/// The operator of the binary expression.
/// </param>
/// <param name="right">
/// The right operand of the binary expression.
/// </param>
internal SqlBinaryExpression(SqlExpression left, SqlBinaryOperator @operator, SqlExpression right)
{
if (left == null) throw new ArgumentNullException(nameof(left));
if (right == null) throw new ArgumentNullException(nameof(right));
Left = left;
Operator = @operator;
Right = right;
}
public ISqlSelectFromClause On(SqlExpression predicate)
{
_join.On = new SqlOn(predicate);
return _from;
}
/// <summary>
/// Initializes a new instance of the <see cref="SqlWhere"/> class.
/// </summary>
/// <param name="predicate">
/// The predicate the SQL WHERE clause uses.
/// </param>
public SqlWhere(SqlExpression predicate)
{
if (predicate == null) throw new ArgumentNullException(nameof(predicate));
Predicate = predicate;
}
public ISqlWhereClause <SqlDelete> Where(SqlExpression predicate)
{
Parent.Where = new SqlWhere(predicate);
return(new WhereClause(Parent, predicate));
}