protected DbAlterer(string connectionString, DbPlatform dbPlatform, DbAltererOptions options)
{
if (connectionString == null) throw new ArgumentNullException("connectionString");
if (dbPlatform == null) throw new ArgumentNullException("dbPlatform");
if (connectionString == null) throw new ArgumentNullException("connectionString");
Configuration = CreateRuntimeConfiguration(connectionString, dbPlatform, options);
}
private RuntimeConfiguration CreateRuntimeConfiguration(string connectionString, DbPlatform dbPlatform, DbAltererOptions options)
{
var providerLocator = new ProviderLocator(new ProviderFactory()); // CLEAN: use DI container
var providerInfo = providerLocator.GetLatest(dbPlatform);
var validatorFactory = new ValidatorFactory(providerInfo, options, providerLocator);
var validator = validatorFactory.Create();
var connectionInfo = new ConnectionInfo(connectionString, providerInfo.Metadata.InvariantName, providerInfo.Metadata.SupportsTransactions, providerInfo.Metadata.EnableAnsiQuotesCommand);
var sqlDispatcher = new SqlDispatcher(options.GetScriptingOptions(), providerInfo.Provider, providerInfo.Metadata);
return new RuntimeConfiguration(providerInfo, connectionInfo, validator, sqlDispatcher);
}
protected DbAlterer(string connectionString, DbPlatform dbPlatform, DbAltererOptions options)
{
if (connectionString == null)
{
throw new ArgumentNullException("connectionString");
}
if (dbPlatform == null)
{
throw new ArgumentNullException("dbPlatform");
}
if (connectionString == null)
{
throw new ArgumentNullException("connectionString");
}
Configuration = CreateRuntimeConfiguration(connectionString, dbPlatform, options);
}
/// <summary>
/// Initializes a new instance of <see cref="Migrator"/>.
/// </summary>
/// <param name="connectionString">Connection string to the database to be migrated.</param>
/// <param name="dbPlatform"></param>
/// <param name="options">Options.</param>
public Migrator(string connectionString, DbPlatform dbPlatform, MigrationOptions options)
: base(connectionString, dbPlatform, options)
{
if (connectionString == null)
{
throw new ArgumentNullException("connectionString");
}
if (dbPlatform == null)
{
throw new ArgumentNullException("dbPlatform");
}
if (options == null)
{
throw new ArgumentNullException("options");
}
_options = options;
}
internal bool IsWarningSuppressed(DbPlatform dbPlatform, DbType type, int?size, int?scale)
{
foreach (Suppression suppression in _warningSuppressions
.Where(s => s.DbPlatform.Matches(dbPlatform) && s.Type == type))
{
switch (suppression.Condition)
{
case SuppressCondition.WhenSpecifiedWithoutSize:
if (!size.HasValue)
{
return(true);
}
break;
case SuppressCondition.WhenSpecifiedWithSize:
if (size.HasValue && !scale.HasValue)
{
return(true);
}
break;
case SuppressCondition.WhenSpecifiedWithSizeAndScale:
if (size.HasValue && scale.HasValue)
{
return(true);
}
break;
case SuppressCondition.Always:
return(true);
default:
continue;
}
}
return(false);
}
internal bool IsWarningSuppressed(DbPlatform dbPlatform, DbType type, int? size, int? scale)
{
foreach (Suppression suppression in _warningSuppressions
.Where(s => s.DbPlatform.Matches(dbPlatform) && s.Type == type))
{
switch (suppression.Condition)
{
case SuppressCondition.WhenSpecifiedWithoutSize:
if (!size.HasValue) return true;
break;
case SuppressCondition.WhenSpecifiedWithSize:
if (size.HasValue && !scale.HasValue) return true;
break;
case SuppressCondition.WhenSpecifiedWithSizeAndScale:
if (size.HasValue && scale.HasValue) return true;
break;
case SuppressCondition.Always:
return true;
default:
continue;
}
}
return false;
}
/// <summary>
/// Initializes a new instance of <see cref="Migrator"/> with default options.
/// </summary>
/// <param name="connectionString">Connection string to the database to be migrated.</param>
/// <param name="dbPlatform"></param>
public Migrator(string connectionString, DbPlatform dbPlatform) : // signature used in a Wiki example
this(connectionString, dbPlatform, new MigrationOptions())
{
}
/// <summary>
/// Initializes a new instance of <see cref="Migrator"/> for a specific module.
/// </summary>
/// <param name="connectionString">Connection string to the database to be migrated.</param>
/// <param name="dbPlatform"></param>
/// <param name="moduleName">The name of the module whose migrations should be executed.</param>
public Migrator(string connectionString, DbPlatform dbPlatform, string moduleName) :
this(connectionString, dbPlatform, new MigrationOptions(moduleName))
{
}
internal bool Matches(DbPlatform dbPlatform)
{
return(Platform == dbPlatform.Platform && MajorVersion == dbPlatform.MajorVersion && Driver == dbPlatform.Driver);
}
/// <summary>
/// Initializes a new instance of <see cref="DbSchema"/> with default options.
/// </summary>
/// <param name="connectionString"></param>
/// <param name="dbPlatform"></param>
public DbSchema(string connectionString, DbPlatform dbPlatform)
: this(connectionString, dbPlatform, new DbAltererOptions())
{
}
/// <summary>
/// Suppresses validation warnings for <paramref name="dbPlatform"/> and the data type <paramref name="type"/> under the <paramref name="condition"/>.
/// </summary>
public void SuppressWarning(DbPlatform dbPlatform, DbType type, SuppressCondition condition)
{
_warningSuppressions.Add(new Suppression(dbPlatform, type, condition));
}
internal bool Matches(DbPlatform dbPlatform)
{
return Platform == dbPlatform.Platform && MajorVersion == dbPlatform.MajorVersion && Driver == dbPlatform.Driver;
}
private RuntimeConfiguration CreateRuntimeConfiguration(string connectionString, DbPlatform dbPlatform, DbAltererOptions options)
{
var providerLocator = new ProviderLocator(new ProviderFactory()); // CLEAN: use DI container
var providerInfo = providerLocator.GetLatest(dbPlatform);
var validatorFactory = new ValidatorFactory(providerInfo, options, providerLocator);
var validator = validatorFactory.Create();
var connectionInfo = new ConnectionInfo(connectionString, providerInfo.Metadata.InvariantName, providerInfo.Metadata.SupportsTransactions, providerInfo.Metadata.EnableAnsiQuotesCommand);
var sqlDispatcher = new SqlDispatcher(options.GetScriptingOptions(), providerInfo.Provider, providerInfo.Metadata);
return(new RuntimeConfiguration(providerInfo, connectionInfo, validator, sqlDispatcher));
}
/// <summary>
/// Suppresses validation warnings for <paramref name="dbPlatform"/> and the data type <paramref name="type"/> under the <paramref name="condition"/>.
/// </summary>
public void SuppressWarning(DbPlatform dbPlatform, DbType type, SuppressCondition condition)
{
_warningSuppressions.Add(new Suppression(dbPlatform, type, condition));
}
public Suppression(DbPlatform dbPlatform, DbType type, SuppressCondition condition)
{
_dbPlatform = dbPlatform;
_type = type;
_condition = condition;
}
public Suppression(DbPlatform dbPlatform, DbType type, SuppressCondition condition)
{
_dbPlatform = dbPlatform;
_type = type;
_condition = condition;
}
/// <summary>
/// Initializes a new instance of <see cref="DbSchema"/>.
/// </summary>
/// <param name="connectionString"></param>
/// <param name="dbPlatform"></param>
/// <param name="options"></param>
public DbSchema(string connectionString, DbPlatform dbPlatform, DbAltererOptions options)
: base(connectionString, dbPlatform, options)
{
}
/// <summary>
/// Initializes a new instance of <see cref="DbSchema"/> with default options.
/// </summary>
/// <param name="connectionString"></param>
/// <param name="dbPlatform"></param>
public DbSchema(string connectionString, DbPlatform dbPlatform)
: this(connectionString, dbPlatform, new DbAltererOptions())
{
}
/// <summary>
/// Initializes a new instance of <see cref="DbSchema"/>.
/// </summary>
/// <param name="connectionString"></param>
/// <param name="dbPlatform"></param>
/// <param name="options"></param>
public DbSchema(string connectionString, DbPlatform dbPlatform, DbAltererOptions options)
: base(connectionString, dbPlatform, options)
{
}
