public void TestQueryCacheOverflow(string context)
{
var oldValue = Configuration.Linq.DisableQueryCache;
var actions = new Action <ITestDataContext> [100 + 50];
var dbParam = Expression.Parameter(typeof(ITestDataContext), "db");
var tableMethod = MemberHelper.MethodOf(() => DataExtensions.GetTable <LinqDataTypes2>(null));
var table = Expression.Call(tableMethod, dbParam);
var recordParam = Expression.Parameter(typeof(LinqDataTypes2), "record");
var where = MemberHelper.MethodOf(() => Queryable.Where <LinqDataTypes2>(null, (Expression <Func <LinqDataTypes2, bool> >)null));
var toListMethod = MemberHelper.MethodOf(() => Enumerable.ToList <LinqDataTypes2>(null));
for (var i = 0; i < actions.Length; i++)
{
var predicateBody = Expression.Equal(Expression.PropertyOrField(recordParam, "ID"), Expression.Constant(i));
var predicate = Expression.Lambda <Func <LinqDataTypes2, bool> >(predicateBody, recordParam);
var body = Expression.Call(where, table, predicate);
body = Expression.Call(toListMethod, body);
actions[i] = Expression.Lambda <Action <ITestDataContext> >(body, dbParam).Compile();
}
try
{
Configuration.Linq.DisableQueryCache = false;
TestIt(context, "TestQueryCacheOverflow", 10, actions, CacheMode.CacheEnabled);
}
finally
{
Configuration.Linq.DisableQueryCache = oldValue;
}
}
/// <summary>
/// Returns queryable source for specified mapping class for current connection, mapped to table expression or function.
/// It could be used e.g. for queries to table-valued functions or to decorate queried table with hints.
/// </summary>
/// <typeparam name="T">Mapping class type.</typeparam>
/// <param name="instance">Instance object for <paramref name="methodInfo"/> method or null for static method.</param>
/// <param name="methodInfo">Method, decorated with expression attribute, based on <see cref="LinqToDB.Sql.TableFunctionAttribute"/>.</param>
/// <param name="parameters">Parameters for <paramref name="methodInfo"/> method.</param>
/// <returns>Queryable source.</returns>
public ITable <T> GetTable <T>(object instance, MethodInfo methodInfo, params object[] parameters)
where T : class
{
return(DataExtensions.GetTable <T>(this, instance, methodInfo, parameters));
}