public override IReadOnlyList <INode> GetNodes(ISqlLoader loader, IGeneratorOption option, MethodInfo mi)
{
var parameters = BuildHelper.GetParameters(option, mi);
var values = BuildHelper.GetValueParameters(parameters);
var tableName = table ??
(type != null ? BuildHelper.GetTableNameOfType(option, type) : null) ??
BuildHelper.GetTableName(option, mi);
if (String.IsNullOrEmpty(tableName))
{
throw new BuilderException($"Table name resolve failed. type=[{mi.DeclaringType.FullName}], method=[{mi.Name}]");
}
var sql = new StringBuilder();
sql.Append("UPDATE ");
sql.Append(tableName);
sql.Append(" SET ");
if (values.Count > 0)
{
var conditions = BuildHelper.GetNonValueParameters(parameters);
if (!Force && (conditions.Count == 0))
{
throw new BuilderException($"Delete all requires force option. type=[{mi.DeclaringType.FullName}], method=[{mi.Name}]");
}
BuildHelper.AddUpdateSets(sql, mi, values);
BuildHelper.AddCondition(sql, conditions);
}
else
{
var keys = BuildHelper.GetKeyParameters(parameters);
if (keys.Count > 0)
{
BuildHelper.AddUpdateSets(sql, mi, BuildHelper.GetNonKeyParameters(parameters));
BuildHelper.AddCondition(sql, keys);
}
else
{
var conditions = BuildHelper.GetConditionParameters(parameters);
if (!Force && (conditions.Count == 0))
{
throw new BuilderException($"Delete all requires force option. type=[{mi.DeclaringType.FullName}], method=[{mi.Name}]");
}
BuildHelper.AddUpdateSets(sql, mi, BuildHelper.GetNonConditionParameters(parameters));
BuildHelper.AddCondition(sql, conditions);
}
}
var tokenizer = new SqlTokenizer(sql.ToString());
var builder = new NodeBuilder(tokenizer.Tokenize());
return(builder.Build());
}
