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case 4221

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This commit is contained in:
John Cardinal
2022-10-26 18:35:44 +00:00
parent 2f26d8c8c1
commit 50c969b4ce
3 changed files with 19 additions and 10 deletions
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23
server/AyaNova/util/DbUtil.cs
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@@ -397,7 +397,14 @@ namespace AyaNova.Util
// and by v8 migrate and by license controller when erasing db
internal static async Task EmptyBizDataFromDatabaseForSeedingOrImportingAsync(ILogger _log, Guid jobIdToKeep, bool isMigrate = false)
{
//case 4221
//erase plan to use truncate table instead of slower delete method
//- truncate table cascade deletes which removes all user accounts including superuser
//- duplicate the auser and auseroption tables to a temporary table to preserve them
//- do the full truncate
//- select the superuser account back to the auser and useroptions
//- discover where else this needs to be done
//- $profit
bool forSeeding = jobIdToKeep != Guid.Empty;
_log.LogInformation("Erasing Database \"{0}\"", _dbName);
@@ -686,16 +693,16 @@ namespace AyaNova.Util
cmd.Connection = conn;
//Boo! Can't do this becuase it will fail if there is a foreign key which nearly all tables have unless cascade option is used
//but then cascade causes things to delete in any referenced table
// cmd.CommandText = "TRUNCATE \"" + sTable + "\" RESTART IDENTITY;";
cmd.CommandText = "TRUNCATE \"" + sTable + "\" RESTART IDENTITY CASCADE;";
cmd.CommandText = $"delete from {sTable};";
//// cmd.CommandText = $"delete from {sTable};";
await cmd.ExecuteNonQueryAsync();
if (!tableHasNoSequence)
{
cmd.CommandText = $"ALTER SEQUENCE {sTable}_id_seq RESTART WITH 1;";
await cmd.ExecuteNonQueryAsync();
// // if (!tableHasNoSequence)
// // {
// // cmd.CommandText = $"ALTER SEQUENCE {sTable}_id_seq RESTART WITH 1;";
// // await cmd.ExecuteNonQueryAsync();
}
// // }
}
}