public void TestExportImportXml()
{
var tUser = Tables.User();
var tCustomer = Tables.Customer();
var selectExpr = Select(tUser.UserId, tUser.FirstName, tCustomer.CustomerId, Cast(Literal(12.8m), SqlType.Decimal(new DecimalPrecisionScale(10, 2))).As("Salary"))
.From(tUser)
.InnerJoin(tCustomer, on: tCustomer.UserId == tUser.UserId)
.Where(tUser.Version == 5 & tUser.RegDate > new DateTime(2020, 10, 18, 1, 2, 3, 400) & tUser.RegDate <= new DateTime(2021, 01, 01))
.OrderBy(tUser.FirstName)
.OffsetFetch(100, 5)
.Done();
var sb = new StringBuilder();
using XmlWriter writer = XmlWriter.Create(sb);
selectExpr.SyntaxTree().ExportToXml(writer);
var doc = new XmlDocument();
doc.LoadXml(sb.ToString());
var res = ExprDeserializer.DeserializeFormXml(doc.DocumentElement !);
Assert.AreEqual(selectExpr.ToSql(), res.ToSql());
}
public static ExprCast LiteralCast(decimal value, DecimalPrecisionScale?precisionScale = null) => Cast(Literal(value), SqlType.Decimal(precisionScale));
public void TestExportImportPlain()
{
var tUser = Tables.User();
var tCustomer = Tables.Customer();
var selectExpr = Select(tUser.UserId, tUser.FirstName, tCustomer.CustomerId, Cast(Literal(12.8m), SqlType.Decimal(new DecimalPrecisionScale(10, 2))).As("Salary"))
.From(tUser)
.InnerJoin(tCustomer, on: tCustomer.UserId == tUser.UserId)
.Where(tUser.Version == 5 & tUser.RegDate > new DateTime(2020, 10, 18, 1, 2, 3, 400) & tUser.RegDate <= new DateTime(2021, 01, 01))
.OrderBy(tUser.FirstName)
.OffsetFetch(100, 5)
.Done();
var items = selectExpr.SyntaxTree().ExportToPlainList(PlainItem.Create);
var res = ExprDeserializer.DeserializeFormPlainList(items);
Assert.AreEqual(selectExpr.ToSql(), res.ToSql());
}