ST_LINEFROMTEXT (Lakehouse v2)
WKT文字列から線のジオメトリを作成します。
Analyzeの構文
Section titled “Analyzeの構文”func.st_linefromtext(<wkt>)Analyzeの例
Section titled “Analyzeの例”func.st_linefromtext('LINESTRING (0 0, 1 1, 2 2)')
┌────────────┐│ (geometry) │└────────────┘SQLの構文
Section titled “SQLの構文”ST_LINEFROMTEXT(<wkt>)SELECT ST_ASTEXT(ST_LINEFROMTEXT('LINESTRING (0 0, 1 1, 2 2)'));
┌────────────────────────────┐│ LINESTRING (0 0, 1 1, 2 2) │└────────────────────────────┘