Parameters
| Name | Type | Mode |
|---|---|---|
| rastertable | text | IN |
| rastercolumn | text | IN |
| nband | integer | IN |
| exclude_nodata_value | boolean | IN |
| sample_percent | double precision | IN |
| bins | integer | IN |
| right | boolean | IN |
| min | double precision | OUT |
| max | double precision | OUT |
| count | bigint | OUT |
| percent | double precision | OUT |