New Features

ApsaraDB RDS for PostgreSQL - Ganos 2.7 Released for Enhanced Spatial Raster Object Processing

The Ganos 2.7 spatial-temporal plug-in has been released for ApsaraDB RDS for PostgreSQL 11 to enhance the processing capabilities of spatial raster objects. Ganos 2.7 provides MD5-related compute functions, OSS-authenticated modification functions, and metadata augmentation functions.

Target customers: users who use geographic information system (GIS) databases on ApsaraDB RDS for PostgreSQL. Features released: 1. MD5-related compute functions of spatial raster objects for data consistency check and deduplication. Functions include ST_MD5Sum and ST_SetMD5Sum. 2. Modification functions of spatial raster objects that are stored in OSS. Functions include ST_AKId, ST_SetAccessKey, ST_SetAKId, and ST_SetAKSecret. 3. Metadata augmentation functions of spatial raster objects. Functions include ST_ScaleX, ST_ScaleY, ST_SetScale, ST_SkewX, ST_SkewY, ST_SetSkew, ST_UpperLeftX, ST_UpperLeftY, ST_SetUpperLeft, ST_PixelWidth, and ST_PixelHeight. 4. Fixed bug that caused plug-in upgrade failures due to aggregate functions.

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