Identity field in Oracle 11.2 with EF6

Question

Hi,
I am in model first and I need to use Identity field to generate PK
This is my code
using (var ctx = new Model14Container())
var newElem = ctx.Entity12.Add(new Entity12());
ctx.SaveChanges();
var elem = ctx.Entity12.FirstOrDefault();
The Id is always 0. And I have a PK error the second time
I use Generate Oracle Via T4 (TPT).xaml (VS) and SSDLToOracle.tt (VS) in VS2013 with ODP 12c release3
The SQL code is generated without sequence
I tried with Devart and I had no problem
Thanks
Romain

Answer 1

I try the trial version of DevArt and this is the result
-- This is auto-generated SQL script.
-- This DDL was generated by 'Devart SSDLToOracle.tt' template.
-- SQL is generated on: 01/23/2015 16:17:07
-- Generated from EDMX file: c:\Model1.edmx
-- Dropping existing foreign keys
-- Dropping existing tables
DROP TABLE "Entity1"
DROP SEQUENCE "Entity1_SEQ"
-- Creating all tables
-- Table "Entity1"
CREATE TABLE "Entity1"  (
    "Id" NUMBER(10) NOT NULL,
    PRIMARY KEY ("Id")
CREATE SEQUENCE "Entity1_SEQ"
CREATE OR REPLACE TRIGGER "Entity1_INS_TRG"
    BEFORE INSERT ON "Entity1" FOR EACH ROW
BEGIN
    SELECT "Entity1_SEQ".NEXTVAL INTO :NEW."Id" FROM DUAL;
END;
And this is the SQL script generated by Oracle
-- Entity Designer DDL Script for Oracle database
-- Date Created: 1/23/2015 4:28:48 PM
-- Generated from EDMX file: C:\Model1.edmx
-- Dropping existing FOREIGN KEY constraints
-- Dropping existing tables
-- Creating all tables
-- Creating table 'Entity1'
CREATE TABLE "dbo"."Entity1" (
   "Id" NUMBER(10) NOT NULL
-- Creating all PRIMARY KEY constraints
-- Creating primary key on "Id"in table 'Entity1'
ALTER TABLE "dbo"."Entity1"
ADD CONSTRAINT "PK_Entity1"
   PRIMARY KEY ("Id" )
   ENABLE
   VALIDATE;
-- Creating all FOREIGN KEY constraints
-- Script has ended
For both tests, I use the standard EMDX Designer
You can see the diffrence: no "dbo", "/" instead of ";", SEQ created
With DevArt, we have a real working Oracle SQL script
All the code is in the .tt file
Can you have the same result ?
I am ready to test your fix
Regards
Romain