public static ISelectOrderBuilder Expression(this ISelectOrderBuilder builder, Action<IExpressionBuilder> expression)
{
var expBuilder = new ExpressionBuilder();
expression(expBuilder);
return builder.Expression(expBuilder.Build());
}
public static IColumnBuilder WithDefault(this IColumnBuilder builder, Action<IExpressionBuilder> expression)
{
var expBuilder = new ExpressionBuilder();
expression(expBuilder);
return builder.WithDefault(expBuilder.Build());
}
public static IQueryExpressionItemBuilder Expression(this IQueryExpressionItemBuilder builder,
Action<IExpressionBuilder> expression)
{
var expBuilder = new ExpressionBuilder();
expression(expBuilder);
return builder.Expression(expBuilder.Build());
}
public static IExpressionBuilder Function(this IExpressionBuilder builder, ObjectName functionName, params Action<IExpressionBuilder>[] args)
{
return builder.Function(functionName, args.Select(x => {
var expBuilder = new ExpressionBuilder();
x(expBuilder);
return expBuilder.Build();
}).ToArray());
}
public IExpressionBuilder Quantified(SqlExpressionType quantifyType, Action<IExpressionBuilder> exp)
{
var builder = new ExpressionBuilder();
exp(builder);
expression = SqlExpression.Quantified(quantifyType, builder.Build());
return this;
}
public IExpressionBuilder Binary(SqlExpressionType binaryType, Action<IExpressionBuilder> right)
{
if (expression == null)
throw new InvalidOperationException();
var builder = new ExpressionBuilder();
right(builder);
expression = SqlExpression.Binary(expression, binaryType, builder.Build());
VerifyUnary();
return this;
}
public static IQueryExpressionBuilder GroupBy(this IQueryExpressionBuilder builder, params Action<IExpressionBuilder>[] groupBy)
{
var expressions = new List<SqlExpression>();
foreach (var action in groupBy) {
var expBuilder = new ExpressionBuilder();
action(expBuilder);
expressions.Add(expBuilder.Build());
}
return builder.GroupBy(expressions.ToArray());
}
