September 2001
Intermediate to advanced
768 pages
32h 45m
English
Content preview from PHP Functions Essential Reference
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odbc_field_num
int odbc_field_num(resource result, string field)
Displays field number.
Returns:
Number of the field specified by the field name; FALSE on error
Description:
Returns the number of the field specified by a field name.
Version:
Existing since version 3.0.6
Example:
Find the field number
$db = odbc_connect("DSN","user","pass");
$sql = "SELECT * FROM Products";
$result = odbc_exec($db, $sql);
odbc_fetch_row($result);
printf("ProductName is column number %s\n",
odbc_field_num($result, "ProductName"));
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