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sql【1】:  
`select count()
from (
         SELECT event_dt
         FROM (select event_dt, 403 AS event_id
               from (
                        select event_dt
                        from tba as tba
                        where event_id = 9
                          and ((tba.event_dt >= 20220822 and tba.event_dt <= 20220822))
                        )) tba
         WHERE tba.event_dt >= 20220822
           and tba.event_dt <= 20220822
         );`

sql【2】:
`select count()
from (
         SELECT event_dt
         FROM (select event_dt, 403 AS event_id
               from (
                        select event_dt
                        from tba as tba
                        where event_id = 9
                          and ((tba.event_dt >= 20220822 and tba.event_dt <= 20220822))
                        )) tba
         WHERE tba.event_dt >= 20220822
           and tba.event_dt <= 20220822
           and event_id = 403
         );`

why sql【2】result less data
{
            out.function = const_value.safeGet<Float64>() ? RPNElement::ALWAYS_TRUE : RPNElement::ALWAYS_FALSE;
            return true;
        }
    }
    return false;
}
bool KeyCondition::tryParseLogicalOperatorFromAST(const FunctionTree & func, RPNElement & out)
{
    
    
    
    if (func.getFunctionName() == "not")
    {
        if (func.numArguments() != 1)
            return false;
        out.function = RPNElement::FUNCTION_NOT;
    }
    else
    {
        if (func.getFunctionName() == "and" || func.getFunctionName() == "indexHint")
            out.function = RPNElement::FUNCTION_AND;
        else if (func.getFunctionName() == "or")
            out.function = RPNElement::FUNCTION_OR;
        else
            return false;
    }
    return true;
}
String KeyCondition::toString() const