云数据库 GAUSSDB-DESCRIBE:示例
时间:2025-10-17 14:33:20
示例
EXEC SQL ALLOCATE DESCRIPTOR mydesc; EXEC SQL PREPARE stmt1 FROM :sql_stmt; EXEC SQL DESCRIBE stmt1 INTO SQL DESCRIPTOR mydesc; EXEC SQL GET DESCRIPTOR mydesc VALUE 1 :charvar = NAME; EXEC SQL DEALLOCATE DESCRIPTOR mydesc;
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