语法图

代码

CRYPT_ASYM_ENCRYPT

CRYPT_ASYM_ENCRYPT函数以expr2为公钥对expr1进行加密，返回加密结果。

本函数遵循如下规则：

• expr1/expr2只支持VARCHAR/CHAR类型。

• 当expr1为null时返回null。

示例

SELECT CRYPT_ASYM_ENCRYPT('symEncry', 'A61343A7C65D7BCB87498CBA0453F119568FCE7B9DC8A98E74F5DD68A8A05160E44923350FC5E33D0C91E5E47034235B4478D83564E486494526B414E2CD7EF3') FROM dual;

CRYPT_ASYM_ENCRYPT('                                             
---------------------------------------------------------------- 
30700220017ABB676F3F36634034D803E89F9154D759C8FED9F610E2C4AD4CD732B8E68F02202BBA7E237F742822BE52DF1C023E0BD73A90CA3FFE8F7E96FA35DCDC1D04BA3B042047C6CC48695184FAC7555101346CB3F5422884B67F7358763D83BD664E31FCED0408D312303A375D0CBF