PHP: Difference between revisions
| Line 88: | Line 88: | ||
|}} | |}} | ||
== | ==db_fetch_array== | ||
A function for looping through the result from [[nuRunQuery]]. | |||
{{Template:pdera | |||
|syntax=<!-- SYNTAX --><span style='color:#690497'> | |||
$object = db_fetch_array($object1) | |||
</span>|parameters=<!-- PARAMETERS --><pre> | |||
$object1 : nuRunQuery() result. | |||
</pre>|return=<!-- RETURN --><pre> | |||
$object : PDO object. | |||
</pre>|description=<!-- DESCRIPTION --> | |||
A function for looping through the result of a SELECT query returned from [[PHP#nuRunQuery|nuRunQuery]].|example=<!-- EXAMPLE --><pre style="background-color:#F2EBFF"> | |||
$s = "SELECT * FROM customer"; | |||
$t = nuRunQuery($s); | |||
while($r = db_fetch_array($t)){ | |||
nuDebug('His name is : ' . $r['cus_name']); | |||
} | |||
</pre>|result=<!-- RESULT --><pre> | |||
[0]: His name is : Robert Paulson | |||
</pre>|alsosee=<!-- SEE ALSO --> | |||
[[PHP#db_columns|db_columns]], [[PHP#db_fetch_row|db_fetch_array]], [[PHP#db_fetch_object|db_fetch_object]], [[PHP#db_num_rows|db_num_rows]], [[PHP#nurunquery|nuRunQuery]] | |||
|}} | |||
==db_num_rows== | ==db_num_rows== | ||
The number of records in the result from [[nuRunQuery]]. | The number of records in the result from [[nuRunQuery]]. | ||
Revision as of 04:40, 11 July 2017
db_columns
$array = db_columns($string1)
Parameters
$string1 : Database table name.
Return Value
$array : Field names.
Description
Returns an array of field names from a database table.
Example
$a = db_columns('customer');
nuDebug($a);
[0] : Array
(
[0] => customer_id
[1] => cus_name
[2] => cus_phone
[3] => cus_address
)
Also See :
db_fetch_array, db_fetch_object, db_fetch_row, db_num_rows
db_fetch_object
$object = db_fetch_object($object1)
Parameters
$object1 : nuRunQuery() result.
Return Value
$object : PDO object
Description
A function for looping through the result of a SELECT query returned from nuRunQuery.
Example
$s = "SELECT * FROM customer";
$t = nuRunQuery($s);
while($r = db_fetch_object($t)){
nuDebug('His name is : ' . $r->cus_name);
}
[0]: His name is : Robert Paulson
Also See :
db_columns, db_fetch_array, db_fetch_row, db_num_rows, nuRunQuery
db_fetch_row
$object = db_fetch_row($object1)
Parameters
$object1 : nuRunQuery() result.
Return Value
$object : PDO object.
Description
A function for looping through the result of a SELECT query returned from nuRunQuery.
Example
$s = "SELECT * FROM customer";
$t = nuRunQuery($s);
while($r = db_fetch_array($t)){
nuDebug('His name is : ' . $r[4]);
}
[0]: His name is : Robert Paulson
Also See :
db_columns, db_fetch_array, db_fetch_object, db_num_rows, nuRunQuery
db_fetch_array
$object = db_fetch_array($object1)
Parameters
$object1 : nuRunQuery() result.
Return Value
$object : PDO object.
Description
A function for looping through the result of a SELECT query returned from nuRunQuery.
Example
$s = "SELECT * FROM customer";
$t = nuRunQuery($s);
while($r = db_fetch_array($t)){
nuDebug('His name is : ' . $r['cus_name']);
}
[0]: His name is : Robert Paulson
Also See :
db_columns, db_fetch_array, db_fetch_object, db_num_rows, nuRunQuery
db_num_rows
The number of records in the result from nuRunQuery.
nuAddJavascript
Adds Javascript to a Form as it is built.
nuDebug
This function takes up to 10 parameters and creates a record in the Debug Form for testing purposes.
nuDisplayError
This adds an error that will stop the current event running and display the error message.
nuDisplayMessage
This adds a message that will be displayed after the current event completes.
nuGetUserAccess
Returns an array of user information.
nuHasNewRecordID
Returns true or false.
nuID
Creates a random string.
nuIsGlobeadmin
Returns true or false.
nuRemoveNonCharacters
nuRunPHP
Run a Procedure.
nuRunPHPHidden
Run a Procedure.
nuRunQuery
Run an SQL query.
nuSetFormValue
Updates Objects after a Lookup value is chosen.
nuSubformObject
Returns a PHP object that can be looped through.
nuTT
Creates a unique ID starting with '__'.