PHP | odbc_field_scale() Function

Hello folks! welcome back to a new edition of our tutorial on PHP. In this tutorial guide, we are going to be studying about the PHP odbc_field_scale() Function.

The built-in PHP odbc_field_scale() function is used in getting the scale of a field.

Syntax

Following below is the syntax to use this function -

int odbc_field_scale ( resource $result_id , int $field_number )

READ: PHP | odbc_field_num() Function

Parameter Details

Sr.No	Parameters & Description
1	result_id It used to identifier the result
2	field_number It contains the field number and it starts from 1

Return Value

This function returns the scale of a field on success or FALSE on failure.

Example

Try out the following example below -

<?php
   $input_ID = odbc_connect("DSN","user_id","pass_id");
   $sql = "SELECT * FROM Products";
   $result = odbc_exec($input_ID, $sql);
   
   odbc_fetch_row($result);
   
   for ($col = 1; $col<=odbc_num_fields($result); $col++) {
      printf("Column %s has scale %s\n", odbc_field_name($result, $col), odbc_field_scale($result, $col));
   }
?>

READ: PHP | odbc_fetch_row() Function

Alright guys! This is where we are going to be rounding up for this tutorial post. In our next tutorial, we are going to be discussing about the PHP odbc_field_type() Function.

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