Amazon Redshift will no longer support the creation of new Python UDFs starting Patch 198. Existing Python UDFs will continue to function until June 30, 2026. For more information, see the [ blog post ](https://amazonaws-china.com/blogs/big-data/amazon-redshift-python-user-defined-functions-will-reach-end-of-support-after-june-30-2026/). 

# PG\$1STATISTIC\$1INDICATOR
<a name="r_PG_STATISTIC_INDICATOR"></a>

Stores information about the number of rows inserted or deleted since the last ANALYZE. The PG\$1STATISTIC\$1INDICATOR table is updated frequently following DML operations, so statistics are approximate.

PG\$1STATISTIC\$1INDICATOR is visible only to superusers. For more information, see [Visibility of data in system tables and views](cm_chap_system-tables.md#c_visibility-of-data).

## Table columns
<a name="r_PG_STATISTIC_INDICATOR-table-columns"></a>

[\[See the AWS documentation website for more details\]](http://docs.amazonaws.cn/en_us/redshift/latest/dg/r_PG_STATISTIC_INDICATOR.html)

## Example
<a name="r_PG_STATISTIC_INDICATOR-example"></a>

The following example returns information for table changes since the last ANALYZE. 

```
select * from pg_statistic_indicator;

stairelid | stairows | staiins | staidels
----------+----------+---------+---------
   108271 |       11 |       0 |        0
   108275 |      365 |       0 |        0
   108278 |     8798 |       0 |        0
   108280 |    91865 |       0 |   100632
   108267 |    89981 |   49990 |     9999
   108269 |      808 |     606 |      374
   108282 |   152220 |   76110 |   248566
```