pg_field_type

pg_field_type

Returns the type name for the corresponding field number

string **pg_field_type** PgSql\Result $result int $field

returns a string containing the

base type name of the given in the given instance. pg_field_type``field``result

Opmerking: > If the field uses a PostgreSQL domain (rather than a basic type), it is the name of the domain's underlying type that is returned, rather than the name of the domain itself.

Opmerking: > This function used to be called . pg_fieldtype

result``fieldField number, starting from 0.

A containing the base name of the field's type. string

Voorbeeld: Getting information about fields

<?php
  $dbconn = pg_connect("dbname=publisher") or die("Could not connect");

  // Assume 'title' is a varchar type
  $res = pg_query($dbconn, "select title from authors where author = 'Orwell'");

  echo "Title field type: ", pg_field_type($res, 0);
?>

Title field type: varchar

pg_field_prtlen``pg_field_name``pg_field_type_oid