This function imports an OSS object into a raster object in ApsaraDB for PostgreSQL that uses Ganos.
Syntax
raster ST_ImportFrom(cstring chunkTableName, cstring url);Parameters
| Parameter | Description |
|---|---|
| chunkTableName | The chunk table name, which must comply with the table naming rules of ApsaraDB for PostgreSQL. |
| url | The URL of the external OSS object. For more information, see the description of the url parameter in ST_CreateRast. |
Description
This function creates a raster object and imports an external OSS object into the raster object.
Examples
Select ST_ImportFrom('chunk_table','OSS://ABCDEFG:1234567890@oss-cn.aliyuncs.com/mybucket/data/4.tif');