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fix(datacopy): pg_get_serial_sequence takes 1 arg (regclass), not table+column

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alireza
2026-10-10 00:58:27 +03:30
parent 5cd80dbf34
commit f58c14511b
1 changed files with 4 additions and 5 deletions
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9
src/GreenHome.DataCopy/Program.cs
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@@ -168,12 +168,11 @@ internal static class Program
var max = (int)(await ScalarAsync(pg, $"SELECT COALESCE(MAX(\"{pkName}\"), 0) FROM \"{table}\""))!; var max = (int)(await ScalarAsync(pg, $"SELECT COALESCE(MAX(\"{pkName}\"), 0) FROM \"{table}\""))!;
if (max > 0) if (max > 0)
{ {
// Keep the identity sequence above the copied max so new rows don't collide // Keep the identity sequence above the copied max so new rows don't collide.
// %I quotes each identifier so pg_get_serial_sequence keeps the // pg_get_serial_sequence takes one regclass; %I keeps the exact case EF
// exact case EF created the table/column with (unquoted literals // used (unquoted literals fold to lowercase -> 42P01)
// get folded to lowercase -> 42P01 "relation does not exist")
await target.Database.ExecuteSqlRawAsync( await target.Database.ExecuteSqlRawAsync(
$"SELECT setval(pg_get_serial_sequence(format('%I.%I', '{table}', '{pkName}')), {max})"); $"SELECT setval(pg_get_serial_sequence(format('%I', '{table}')), {max})");
} }
Console.WriteLine($"\n[done ] {table}: copied={copied}, maxId={max}"); Console.WriteLine($"\n[done ] {table}: copied={copied}, maxId={max}");
} }