ST_GEOMETRYFROMTEXT (Lakehouse v2)
WKT(Well-Known Text)文字列からジオメトリを作成します。
Analyzeの構文
Section titled “Analyzeの構文”func.st_geometryfromtext(<wkt>)Analyzeの例
Section titled “Analyzeの例”func.st_geometryfromtext('POINT (1 2)')
┌────────────┐│ (geometry) │└────────────┘SQLの構文
Section titled “SQLの構文”ST_GEOMETRYFROMTEXT(<wkt>)SELECT ST_ASTEXT(ST_GEOMETRYFROMTEXT('POINT (1 2)'));
┌─────────────┐│ POINT (1 2) │└─────────────┘