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Code Issues Releases Wiki Activity

Migration to new quality takes seconds not minutes now

This commit is contained in:
markus101 2014-02-04 19:17:42 -08:00
parent c9a77e99a0
commit 03ba8d071e
1 changed files with 4 additions and 5 deletions
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9
src/NzbDrone.Core/Datastore/Migration/036_update_with_quality_converters.cs
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@ -74,13 +74,12 @@ namespace NzbDrone.Core.Datastore.Migration
using (IDbCommand qualityModelCmd = conn.CreateCommand()) using (IDbCommand qualityModelCmd = conn.CreateCommand())
{ {
qualityModelCmd.Transaction = tran; qualityModelCmd.Transaction = tran;
qualityModelCmd.CommandText = @"SELECT Id, Quality FROM " + tableName; qualityModelCmd.CommandText = @"SELECT Distinct Quality FROM " + tableName;
using (IDataReader qualityModelReader = qualityModelCmd.ExecuteReader()) using (IDataReader qualityModelReader = qualityModelCmd.ExecuteReader())
{ {
while (qualityModelReader.Read()) while (qualityModelReader.Read())
{ {
var id = qualityModelReader.GetInt32(0); var qualityJson = qualityModelReader.GetString(0);
var qualityJson = qualityModelReader.GetString(1);
QualityModel quality; QualityModel quality;
@ -94,9 +93,9 @@ namespace NzbDrone.Core.Datastore.Migration
using (IDbCommand updateCmd = conn.CreateCommand()) using (IDbCommand updateCmd = conn.CreateCommand())
{ {
updateCmd.Transaction = tran; updateCmd.Transaction = tran;
updateCmd.CommandText = "UPDATE " + tableName + " SET Quality = ? WHERE Id = ?"; updateCmd.CommandText = "UPDATE " + tableName + " SET Quality = ? WHERE Quality = ?";
updateCmd.AddParameter(qualityNewJson); updateCmd.AddParameter(qualityNewJson);
updateCmd.AddParameter(id); updateCmd.AddParameter(qualityJson);
updateCmd.ExecuteNonQuery(); updateCmd.ExecuteNonQuery();
} }