protected override void Generate(AddNotNullConstraint op)
{
using (var sql = this.Writer())
{
string columnDefaultValue = this.GetDefaultValue(op.DataType);
var text = string.Format(@"UPDATE {0} SET {1} = {2} WHERE {1} IS NULL",
this.Quote(op.TableName), this.Quote(op.ColumnName), columnDefaultValue);
sql.Write(text);
this.AddRun(sql);
}
this.AddNotNullConstraint(op);
}
protected abstract void Generate(AddNotNullConstraint op);