claunia/SabreTools
1
0
Fork 0
mirror of https://github.com/claunia/SabreTools.git synced 2025-12-16 19:14:27 +00:00
Code Issues Packages Projects Releases Wiki Activity

Wrap rom insert into a transaction

Browse Source
This commit is contained in:
Matt Nadareski
2016-04-21 16:14:43 -07:00
parent c62843d025
commit bcf263a5f6
1 changed files with 7 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files

35
DATabase/Import.cs
View File

@@ -526,39 +526,18 @@ SELECT files.id FROM files
// If the file doesn't exist, add it // If the file doesn't exist, add it
if (!sldr.HasRows) if (!sldr.HasRows)
{ {
query = @" query = @"BEGIN;
INSERT INTO files (setid, name, type, lastupdated) INSERT INTO files (setid, name, type, lastupdated)
VALUES (" + gameid + ", '" + rom.Name.Replace("'", "''") + "', '" + rom.Type + "', '" + date + "')"; VALUES (" + gameid + ", '" + rom.Name.Replace("'", "''") + "', '" + rom.Type + "', '" + date + @"');
INSERT INTO checksums (file, size, crc, md5, sha1)
VALUES ((SELECT last_insert_rowid()), " + rom.Size + ", '" + rom.CRC + "'" + ", '" + rom.MD5 + "'" + ", '" + rom.SHA1 + @"');
COMMIT;";
using (SqliteCommand slc2 = new SqliteCommand(query, dbc)) using (SqliteCommand slc2 = new SqliteCommand(query, dbc))
{ {
int affected = slc2.ExecuteNonQuery(); int affected = slc2.ExecuteNonQuery();
// If the insert was successful, add the checksums for the file // If the insert was unsuccessful, something bad happened
if (affected >= 1) if (affected < 1)
{
query = "SELECT last_insert_rowid()";
long romid = -1;
using (SqliteCommand slc3 = new SqliteCommand(query, dbc))
{
romid = (long)slc3.ExecuteScalar();
}
query = @"INSERT INTO checksums (file, size, crc, md5, sha1) VALUES (" +
romid + ", " + rom.Size + ", '" + rom.CRC + "'" + ", '" + rom.MD5 + "'" + ", '" + rom.SHA1 + "')";
using (SqliteCommand slc3 = new SqliteCommand(query, dbc))
{
affected = slc3.ExecuteNonQuery();
}
// If the insert of the checksums failed, that's bad
if (affected < 1)
{
_logger.Error("There was an error adding checksums for " + rom.Name + " to the database!");
return false;
}
}
// Otherwise, something happened which is bad
else
{ {
_logger.Error("There was an error adding " + rom.Name + " to the database!"); _logger.Error("There was an error adding " + rom.Name + " to the database!");
return false; return false;