URL_EXTRACT_HOST (Lakehouse v2)
从 URL 字符串中提取主机名。
Analyze 语法
Section titled “Analyze 语法”func.url_extract_host(<url>)Analyze 示例
Section titled “Analyze 示例”func.url_extract_host('https://docs.starrocks.io/path')
┌─────────────────────┐│ 'docs.starrocks.io' │└─────────────────────┘SQL 语法
Section titled “SQL 语法”URL_EXTRACT_HOST(<url>)SQL 示例
Section titled “SQL 示例”SELECT URL_EXTRACT_HOST('https://docs.starrocks.io/path');
┌───────────────────┐│ docs.starrocks.io │└───────────────────┘