PHP: Difference between revisions
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$integer : Number of records returned. | $integer : Number of records returned. | ||
</pre>|description=<!-- DESCRIPTION --> | </pre>|description=<!-- DESCRIPTION --> | ||
The number of records in the result from [[nuRunQuery]]. | The number of records in the result from [[PHP#nurunquery|nuRunQuery]]. | ||
|example=<!-- EXAMPLE --><pre style="background-color:#F2EBFF"> | |example=<!-- EXAMPLE --><pre style="background-color:#F2EBFF"> | ||
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</pre>|result=<!-- RESULT --><pre> | </pre>|result=<!-- RESULT --><pre> | ||
</pre>|alsosee=<!-- SEE ALSO --> | </pre>|alsosee=<!-- SEE ALSO --> | ||
[[PHP#db_columns|db_columns]], [[PHP#db_fetch_array|db_fetch_array]], [[PHP#db_fetch_object|db_fetch_object]], [[PHP#db_fetch_row|db_fetch_row]] | [[PHP#db_columns|db_columns]], [[PHP#db_fetch_array|db_fetch_array]], [[PHP#db_fetch_object|db_fetch_object]], [[PHP#db_fetch_row|db_fetch_row]], [[PHP#nurunquery|nuRunQuery]] | ||
|}} | |}} | ||
Revision as of 04:55, 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($r = db_fetch_row($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
$integer = db_num_rows($object1)
Parameters
$object1 : PDO object.
Return Value
$integer : Number of records returned.
Description
The number of records in the result from nuRunQuery.
Example
$s = "SELECT * FROM customer WHERE customer_id = '$i'"; $t = nuRunQuery($s); $r = db_fetch_object($t); nuDebug(db_num_rows($t);
Also See :
db_columns, db_fetch_array, db_fetch_object, db_fetch_row, 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 '__'.