public static string GetSqlStatementByType(Type type, String crudType, string extTableName = null)
{
String key = type.Name + "." + crudType;
if (!StatementParser.StatementCache.ContainsKey(key))
{
string sql = StatementParser.GetMappedStaticSql(key);
if (sql.Equals(key))
{
switch (crudType)
{
case "Update":
sql = MappingInfo.GetMappingInfo(type, extTableName).Update;
break;
case "Insert":
sql = MappingInfo.GetMappingInfo(type, extTableName).Insert;
break;
case "Delete":
sql = MappingInfo.GetMappingInfo(type).Delete;
break;
default:
throw new Exception("GetSqlStatementByType found Unknow CRUD key: " + key);
}
}
StatementParser.StatementCache.Insert(key, sql);
}
return((string)StatementParser.StatementCache.Get(key));
}
private static string ParseDynamicSql(string mapSql, IDictionary <string, object> p, IDictionary <string, string> where)
{
SqlItem info = StatementParser.GetMappedStatement(mapSql);
if (info == null)
{
return(mapSql);
}
return(info.dynamic(p));//会修改参数p的列表
}