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Add example delete for coach.

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This commit is contained in:
Kevin Matsubara 2025-04-05 23:26:53 +02:00
parent f58ce8f120
commit 86b2e60e8c
1 changed files with 11 additions and 0 deletions
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11
EntityFrameworkCore.Console/Program.cs
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@ -13,6 +13,17 @@ using var context = new DeadBallZoneLeagueDbContext();
// Rather than raise: "System.InvalidOperationException: Sequence contains no elements." // Rather than raise: "System.InvalidOperationException: Sequence contains no elements."
// var firstCoach = await context.Coaches.FirstOrDefaultAsync(); // var firstCoach = await context.Coaches.FirstOrDefaultAsync();
async Task DeleteCoach(int id)
{
var coach = await context.Coaches.FindAsync(id);
if (coach != null)
{
context.Remove(coach);
// context.Entry(coach).State = EntityState.Deleted;
await context.SaveChangesAsync();
}
}
async Task UpdateCoach() async Task UpdateCoach()
{ {
var coach = await context.Coaches.FindAsync(1); var coach = await context.Coaches.FindAsync(1);