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AnalyticDB
AnalyticDB for PostgreSQL
User Guide
Spatio-temporal data analysis
GANOS
Trajectory SQL reference
Attribute metadata
Attribute metadata
更新时间: 2026-01-14 15:54:45
ST_attrDefinition
ST_attrSize
ST_attrName
ST_attrType
ST_attrLength
ST_attrNullable
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