45 lines
1.9 KiB
C#
45 lines
1.9 KiB
C#
using Microsoft.EntityFrameworkCore.Migrations;
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using System;
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#nullable disable
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namespace gehGassi.Persistence.Migrations
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{
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public partial class vw_RatingsWithNamesAdded : Migration
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{
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protected override void Up(MigrationBuilder migrationBuilder)
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{
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var viewName = "vw_RatingsWithNames";
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var sql = @"SELECT R.*,
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CONCAT(A.FirstName, ' ', A.LastName) AS FromName, A.Photo AS FromPhoto,
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TargetName =
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CASE
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WHEN R.TargetType = 0 THEN CONCAT(T.FirstName, ' ', T.LastName)
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WHEN R.TargetType = 1 THEN CONCAT(T.FirstName, ' ', T.LastName)
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WHEN R.TargetType = 2 THEN D.Name
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ELSE ''
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END,
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TargetPhoto =
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CASE
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WHEN R.TargetType = 0 THEN T.Photo
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WHEN R.TargetType = 1 THEN T.Photo
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WHEN R.TargetType = 2 THEN D.Photo
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ELSE ''
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END
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FROM Ratings R
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LEFT JOIN AppUsers A ON R.FromId = A.Id
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LEFT JOIN AppUsers T ON R.TargetId = T.Id
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LEFT JOIN Dogs D ON R.TargetId = D.Id";
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migrationBuilder.Sql($"IF(exists (SELECT 1 FROM sys.views WHERE Name = '{viewName}')) BEGIN DROP VIEW [dbo].[{viewName}] END {Environment.NewLine} GO");
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migrationBuilder.Sql($"CREATE VIEW [dbo].[{viewName}] AS {sql} {Environment.NewLine} GO");
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}
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protected override void Down(MigrationBuilder migrationBuilder)
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{
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var viewName = "vw_RatingsWithNames";
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migrationBuilder.Sql($"IF(exists (SELECT 1 FROM sys.views WHERE Name = '{viewName}')) BEGIN DROP VIEW [dbo].[{viewName}] END {Environment.NewLine} GO");
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}
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}
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}
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