标签： XPTY0004
ORA-19279: XPTY0004 – XQuery dynamic type mismatch: expected singleton sequence – got multi-item sequence ORACLE 报错 故障修复 远程处理
文档解释
ORA-19279: XPTY0004 – XQuery dynamic type mismatch: expected singleton sequence – got multi-item sequence
Cause: The XQuery sequence passed……