diff options
| author | Kenneth Hsu <kennethhsu@gmail.com> | 2020-12-30 04:50:24 +0300 |
|---|---|---|
| committer | Kenneth Hsu <kennethhsu@gmail.com> | 2020-12-30 06:58:06 +0300 |
| commit | bacc50513e1902edb0f371d4ed5fd99983d2caa9 (patch) | |
| tree | 74c8ad2e763d0de65ffac666d16da40bea77184e | |
| parent | d2189933e8dfa936efd4ee3044206f150339efec (diff) | |
Provide explicit column names when creating temp table.
If we do not use an AS clause, the name of the column in the result set
is unspecified and may change depending on the version of SQLite.
https://www.sqlite.org/c3ref/column_name.html
This fixes #4403.
| -rw-r--r-- | Duplicati/Library/Main/Database/LocalRestoreDatabase.cs | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/Duplicati/Library/Main/Database/LocalRestoreDatabase.cs b/Duplicati/Library/Main/Database/LocalRestoreDatabase.cs index 2f3d9d3f9..c0daecc54 100644 --- a/Duplicati/Library/Main/Database/LocalRestoreDatabase.cs +++ b/Duplicati/Library/Main/Database/LocalRestoreDatabase.cs @@ -1245,14 +1245,13 @@ namespace Duplicati.Library.Main.Database var whereclause = string.Format(@" ""{0}"".""ID"" = ""{1}"".""FileID"" AND ""{1}"".""Restored"" = 0 AND ""{1}"".""Metadata"" = 0 AND ""{0}"".""TargetPath"" != ""{0}"".""Path"" ", m_tempfiletable, m_tempblocktable);
var sourcePaths = string.Format(@"SELECT DISTINCT ""{0}"".""Path"" FROM ""{0}"", ""{1}"" WHERE " + whereclause, m_tempfiletable, m_tempblocktable);
var sources = string.Format(@"SELECT DISTINCT ""{0}"".""TargetPath"", ""{0}"".""Path"", ""{0}"".""ID"", ""{1}"".""Index"", ""{1}"".""Hash"", ""{1}"".""Size"" FROM ""{0}"", ""{1}"", ""{2}"" S, ""Block"", ""BlocksetEntry"" WHERE ""BlocksetEntry"".""BlocksetID"" = ""S"".""BlocksetID"" AND ""BlocksetEntry"".""BlockID"" = ""Block"".""ID"" AND ""{1}"".""Hash"" = ""Block"".""Hash"" AND ""{1}"".""Size"" = ""Block"".""Size"" AND ""S"".""Path"" = ""{0}"".""Path"" AND ""{1}"".""Index"" = ""BlocksetEntry"".""Index"" AND " + whereclause + @" ORDER BY ""{0}"".""ID"", ""{1}"".""Index"" ", m_tempfiletable, m_tempblocktable, latestBlockTable);
- var latestBlocksetIds = @"SELECT ""File"".""Path"", ""File"".""BlocksetID"", MAX(""Fileset"".""Timestamp"") FROM ""Fileset"", ""FilesetEntry"", ""File"" WHERE ""FilesetEntry"".""FileID"" = ""File"".""ID"" AND ""FilesetEntry"".""FilesetID"" = ""Fileset"".""ID"" AND ""File"".""Path"" IN (" + sourcePaths + @") GROUP BY ""File"".""Path"" ";
+ var latestBlocksetIds = @"SELECT ""File"".""Path"" AS ""PATH"", ""File"".""BlocksetID"" AS ""BlocksetID"", MAX(""Fileset"".""Timestamp"") AS ""Timestamp"" FROM ""Fileset"", ""FilesetEntry"", ""File"" WHERE ""FilesetEntry"".""FileID"" = ""File"".""ID"" AND ""FilesetEntry"".""FilesetID"" = ""Fileset"".""ID"" AND ""File"".""Path"" IN (" + sourcePaths + @") GROUP BY ""File"".""Path"" ";
using (var cmd = m_connection.CreateCommand())
{
cmd.ExecuteNonQuery(string.Format(@"DROP TABLE IF EXISTS ""{0}"" ", latestBlockTable));
cmd.ExecuteNonQuery(string.Format(@"CREATE TEMPORARY TABLE ""{0}"" AS {1}", latestBlockTable, latestBlocksetIds));
}
-
using (var cmd = m_connection.CreateCommand())
using(var rd = cmd.ExecuteReader(sources))
|