protected JoinView(View left, JoinType joinType, View right, Expression joinKey)
{
left.ThrowIfNullArgument(nameof(left));
right.ThrowIfNullArgument(nameof(right));
joinType.ThrowIfEnumOutOfRange();
joinKey.ThrowIfNullArgument(nameof(joinKey));
_left = left;
_right = right;
_joinType = joinType;
_joinKey = joinKey;
this._viewType = ViewType.Join;
}
protected JoinView(View left, JoinType joinType, View right, Expression joinKey)
{
left.ThrowIfNullArgument(nameof(left));
right.ThrowIfNullArgument(nameof(right));
joinType.ThrowIfEnumOutOfRange();
joinKey.ThrowIfNullArgument(nameof(joinKey));
_left = left;
_right = right;
_joinType = joinType;
_joinKey = joinKey;
this._viewType = ViewType.Join;
}
public string GetJoinKeyword(JoinType joinType)
{
joinType.ThrowIfEnumOutOfRange();
switch (joinType)
{
case JoinType.Inner:
return(" INNER JOIN ");
case JoinType.Left:
return(" LEFT JOIN ");
case JoinType.Right:
return(" RIGHT JOIN ");
case JoinType.Outer:
return(" OUTER JOIN ");
default:
return(string.Empty);
}
}
public string GetJoinKeyword(JoinType joinType)
{
joinType.ThrowIfEnumOutOfRange();
switch (joinType)
{
case JoinType.Inner:
return " JOIN ";
case JoinType.Left:
return " LEFT JOIN ";
case JoinType.Right:
return " RIGHT JOIN ";
case JoinType.Outer:
return " OUTER JOIN ";
default:
return string.Empty;
}
}
