public void TestDoesNotRunSecondScriptIfFirstScriptFails()
{
this.EnsureTableDoesNotExist("TableWeWillUse");
this.EnsureTableDoesNotExist(TableName);
var factory = new DbmsFactory(this.Dbms, this.ConnectionString);
var dbmsSyntax = factory.CreateDbmsSyntax();
var output = new StringBuilder();
var applier = new TemplateBasedApplier(
new StringWriter(output),
dbmsSyntax,
TableName,
";",
DbDeployDefaults.DelimiterType,
DbDeployDefaults.TemplateDirectory);
applier.Apply(new ChangeScript[]
{
new StubChangeScript(1, "1.test.sql", "INSERT INTO TableWeWillUse VALUES (1);"),
new StubChangeScript(2, "2.test.sql", "CREATE TABLE dbo.TableWeWillUse (Id int NULL);"),
}, createChangeLogTable: true);
using (var sqlExecuter = new SqlCmdExecutor(this.ConnectionString))
{
var cmdOutput = new StringBuilder();
sqlExecuter.ExecuteString(output.ToString(), cmdOutput);
}
this.AssertTableDoesNotExist("TableWeWillUse");
}
private void RunScript(ChangeScript script, SqlCmdExecutor sqlCmdExecutor)
{
this.schemaVersionManager.RecordScriptStatus(script, ScriptStatus.Started);
this.infoTextWriter.WriteLine(script);
this.infoTextWriter.WriteLine("----------------------------------------------------------");
var output = new StringBuilder();
var success = false;
try
{
success = sqlCmdExecutor.ExecuteFile(script.FileInfo, output);
if (!success)
{
throw new DbDeployException(string.Format(CultureInfo.InvariantCulture, "Script '{0}' failed.", script));
}
}
finally
{
this.infoTextWriter.WriteLine(output);
this.schemaVersionManager.RecordScriptStatus(script, success ? ScriptStatus.Success : ScriptStatus.Failure,
output.ToString());
}
}
/// <summary>
/// Applies the specified change scripts.
/// </summary>
/// <param name="changeScripts">The change scripts.</param>
/// <param name="createChangeLogTable">Whether the change log table script should also be generated at the top</param>
public void Apply(IEnumerable<ChangeScript> changeScripts, bool createChangeLogTable)
{
using (var sqlCmdExecutor = new SqlCmdExecutor(this.connectionString))
{
if (createChangeLogTable)
{
CreateChangeLogTable(sqlCmdExecutor);
}
this.infoTextWriter.WriteLine(changeScripts.Any() ? "Applying change scripts...\n" : "No changes to apply.\n");
foreach (var script in changeScripts)
{
RunScript(script, sqlCmdExecutor);
}
}
}
private void CreateChangeLogTable(SqlCmdExecutor sqlCmdExecutor)
{
this.infoTextWriter.WriteLine("Creating change log table");
var output = new StringBuilder();
try
{
if (!sqlCmdExecutor.ExecuteString(this.dbmsSyntax.CreateChangeLogTableSqlScript(this.changeLogTableName), output))
{
throw new DbDeployException(string.Format("Create ChangeLog Table '{0}' failed.", this.changeLogTableName));
}
}
finally
{
this.infoTextWriter.WriteLine(output);
}
}
