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MySQLQUESTIONS:SID/Hidden,setinterval,UPDATE,pk,DATE,textarea....
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lsfphelpls
Posts: 458
Joined: 3/16/2005
Status: offline
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MySQLQUESTIONS:SID/Hidden,setinterval,UPDATE,pk,DATE,te... - 3/16/2008 17:16:12
QUESTIONS:
1)DATE fields in mysql db table what input accept ?
Can accept $d="01 jan 2009"
2)textarea webform fields when inserted to a db table, how then can be output ? if exist "\n" ... ?
3)If I delete the 10th record in a db table with PK , then the 11th will become 10th (the PK auto_increment) and so on, I mean the records will be repositioned ?
4)There is equivalent in PHP to js functions setInterval() & set TimeOut() ?
5)UPDATE INTO $TableName SET first='$first' last='$last' WHERE CountID='$id' ; // this is correct to update two fields of a record(s) ? needed comma ?
6)A db table field can accept $value="" or only $value=NULL ?
7)When using sessions in PHP and a hidden form field to pass SID to another PHP script(webpage) the script accepts FORM RESULTS how can call this Session of the hidden form field ?
8)When we have two or more submit buttons in a form we use
if isset($_POST['SUBMIT1']) {
....
} else if isset($_POST['SUBMIT2']) {
....
}
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