/// <summary>
/// sample:<temp name=[模板名称]></>
/// </summary>
/// <returns></returns>
internal static string BuildSql(IContext context, string oldSql, Segment segment)
{
var templateName = segment.Args.ElementAt(1);
Template template;
var index = templateName.LastIndexOf('/');
if (index < 0)
{
template = context.GetHandlerConfig().Templates.FirstOrDefault(t => string.Equals(t.Name, templateName, StringComparison.OrdinalIgnoreCase));
}
else
{
var config = templateName.Substring(0, index);
HandlerConfig handlerConfig = JsonParser.ReadHandlerConfig <HandlerConfig>(config);
templateName = templateName.Substring(index + 1);
template = handlerConfig.Templates.FirstOrDefault(t => string.Equals(t.Name, templateName, StringComparison.OrdinalIgnoreCase));
}
var content = SegmentUtil.GetContent(oldSql, segment);
content = SegmentUtil.BuildContent(context, oldSql, content, segment);
var paramStrs = content.Trim().Split(SqlKeyWorld.Split4);
var newTemplateValue = SqlParser.GetFormatSql(context, template.Value);
return(string.Format(newTemplateValue, paramStrs));
}
internal static string BuildSql(IContext context, string oldSql, Segment segment)
{
var data = ParamsUtil.GetParamData(context, segment.Args.ElementAt(0)).Data;
var isArray = ReflectUtil.ReflectUtil.IsArray(data);
string inParams = ValueGetter.Builder(data, isArray);
if (!string.IsNullOrEmpty(inParams))
{
return(string.Concat(segment.Args.ElementAt(1), SqlKeyWorld.WhiteSpace, SqlKeyWorld.In, "(", inParams, ")"));
}
return(SegmentUtil.GetContent(oldSql, segment));
}
internal static string BuildSql(IContext context, string oldSql, Segment segment)
{
var eval = EvalHelper.GetDelegate(context, segment.ArgContext);
var result = (bool)eval.DynamicInvoke();
if (!result)
{
return(string.Empty);
}
var content = SegmentUtil.GetContent(oldSql, segment);
return(SegmentUtil.BuildContent(context, oldSql, content, segment));
}
internal static string BuildSql(IContext context, string oldSql, Segment segment)
{
var data = ParamsUtil.GetParamData(context, segment.Args.ElementAt(0)).Data;
IEnumerable <object> datas = data as IEnumerable <object>;
if (datas == null)
{
datas = data.ToString().Split(SqlKeyWorld.Split3);
}
var content = SegmentUtil.GetContent(oldSql, segment);
content = SegmentUtil.BuildContent(context, oldSql, content, segment);
var paramStrs = content.Trim().Split(SqlKeyWorld.Split4);
var lenData = datas.Count();
var template = paramStrs[0];
var split = string.Empty;
if (paramStrs.Length > 1)
{
split = paramStrs[1];
}
StringBuilder sb = new StringBuilder();
for (var i = 0; i < lenData; i++)
{
sb.Append(string.Format(template, datas.ElementAt(i)));
if (i != lenData - 1)
{
sb.Append(split);
}
}
return(sb.ToString());
}