---
description: >-
  Default values that are placed in data structure properties when they have
  just been initialized.
---

# Default Data Structure Field Values

<table><thead><tr><th width="180">Data Type</th><th width="325">Default value</th><th>Description</th></tr></thead><tbody><tr><td><a href="../pdk.core#integer">pdk.core.Integer</a></td><td>0</td><td>Zero</td></tr><tr><td><a href="../pdk.core#float">pdk.core.Float</a></td><td>0</td><td>Zero</td></tr><tr><td><a href="../pdk.core#string">pdk.core.String</a></td><td>''"</td><td>Empty string</td></tr><tr><td><a href="../pdk.core#boolean">pdk.core.Boolean</a></td><td>false</td><td>False value</td></tr><tr><td><a href="../pdk.core#date">pdk.core.Date</a></td><td>CURRENT_DATETIME</td><td>The current date/time value in UTC timezone</td></tr><tr><td><a href="../pdk.core#array">pdk.core.Array</a></td><td>[]</td><td>Empty array</td></tr><tr><td><a href="../pdk.core#map">pdk.core.Map</a></td><td>{}</td><td>Empty map</td></tr><tr><td><a href="../pdk.core#object">pdk.core.Object</a></td><td><p><code>{</code></p><p>  <code>"Integer_Property": 0,</code></p><p>  <code>"Float_Property": 0,</code></p><p>  <code>"String_Property": '',</code></p><p>  <code>"Boolean_Property": false,</code></p><p>  <code>"Date_Property": 'CURRENT_DATETIME',</code></p><p>  <code>"Array_Property": [],</code></p><p>  <code>"Map_Property": {},</code></p><p>  <code>"Object_Property": null,</code></p><p><code>}</code></p></td><td>All properties are initialized with default values, except for properties with types extended from the Object structure; such properties will remain unitialized (equal to null).</td></tr></tbody></table>
