protected override void Generate(RenameColumnOperation operation, IModel model, SqlBatchBuilder builder)
{
Check.NotNull(operation, nameof(operation));
Check.NotNull(builder, nameof(builder));
GenerateRename(
_sql.EscapeLiteral(operation.Table) + "." + _sql.EscapeLiteral(operation.Name),
operation.Schema,
operation.NewName,
"COLUMN",
builder);
}
public virtual MigrationOperation GetDeleteOperation(string migrationId)
{
Check.NotEmpty(migrationId, nameof(migrationId));
return(new SqlOperation
{
Sql = new StringBuilder()
.AppendLine("DELETE FROM [dbo].[__MigrationHistory]")
.Append("WHERE [MigrationId] = '").Append(_sql.EscapeLiteral(migrationId))
.Append("' AND [ContextKey] = '").Append(_sql.EscapeLiteral(_contextType.FullName))
.AppendLine("';")
.ToString()
});
}