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EF Core 3.0 not able to get data from Oracle view RRS feed

  • Question

  • Hi,

    I am not able retrieve data from Oracle View in using ORacle Entity Framework Core and .Net EF core 3.0, but tables are returning data.

    The Context.<ViewName>.ToList() is always showing 0 result with no errors.

    the Model is generated using Scaffold-DbContext with Oracle DB connection

    Code Sample:

    Model Context

    public virtual DbSet<XxegcXerpSalesmanMasterV> XxegcXerpSalesmanMasterV { get; set; }

    modelBuilder.Entity<XxegcXerpSalesmanMasterV>(entity => { entity.HasNoKey(); entity.ToView("XXEGC_XERP_SALESMAN_MASTER_V", "APPS"); entity.Property(e => e.CreationDate) .HasColumnName("CREATION_DATE") .HasColumnType("DATE"); entity.Property(e => e.Division) .HasColumnName("DIVISION") .HasMaxLength(150) .IsUnicode(false); entity.Property(e => e.EndDateActive) .HasColumnName("END_DATE_ACTIVE") .HasColumnType("DATE"); entity.Property(e => e.LastUpdateDate) .HasColumnName("LAST_UPDATE_DATE") .HasColumnType("DATE"); entity.Property(e => e.MainWhCode) .HasColumnName("MAIN_WH_CODE") .HasMaxLength(3) .IsUnicode(false); entity.Property(e => e.MainWhName) .HasColumnName("MAIN_WH_NAME") .HasMaxLength(240) .IsUnicode(false); entity.Property(e => e.OrgId) .HasColumnName("ORG_ID") .HasColumnType("NUMBER"); entity.Property(e => e.ResourceId) .HasColumnName("RESOURCE_ID") .HasColumnType("NUMBER"); entity.Property(e => e.ResourceStatus) .HasColumnName("RESOURCE_STATUS") .HasColumnType("CHAR(1)"); entity.Property(e => e.RouteCode) .HasColumnName("ROUTE_CODE") .HasMaxLength(16) .IsUnicode(false); entity.Property(e => e.RouteType) .HasColumnName("ROUTE_TYPE") .HasMaxLength(150) .IsUnicode(false); entity.Property(e => e.SalesmanName) .HasColumnName("SALESMAN_NAME") .HasMaxLength(1412) .IsUnicode(false); entity.Property(e => e.SalesmanNumber) .HasColumnName("SALESMAN_NUMBER") .HasMaxLength(30) .IsUnicode(false); entity.Property(e => e.SalesrepId) .HasColumnName("SALESREP_ID") .HasColumnType("NUMBER"); entity.Property(e => e.StartDateActive) .HasColumnName("START_DATE_ACTIVE") .HasColumnType("DATE"); entity.Property(e => e.VanSubinv) .HasColumnName("VAN_SUBINV") .HasMaxLength(30) .IsUnicode(false); });

    Class Defination

    namespace MVC_oracle.Models { public partial class XxegcXerpSalesmanMasterV { public decimal ResourceId { get; set; } public string SalesmanName { get; set; } public string SalesmanNumber { get; set; } public string RouteCode { get; set; } public string RouteType { get; set; } public string VanSubinv { get; set; } public string MainWhCode { get; set; } public decimal? OrgId { get; set; } public string Division { get; set; } public decimal SalesrepId { get; set; } public string ResourceStatus { get; set; } public DateTime? CreationDate { get; set; } public DateTime? LastUpdateDate { get; set; } public DateTime StartDateActive { get; set; } public DateTime? EndDateActive { get; set; } public string MainWhName { get; set; } } }

    Controller Class:

    private readonly ModelContext _context; var SalesMans = _context.XxegcXerpSalesmanMasterV.ToList(); // Not getting data here

    Monday, October 5, 2020 8:33 AM