diff --git a/functions-and-operators/encryption-and-compression-functions.md b/functions-and-operators/encryption-and-compression-functions.md index cb31effee04f..29e0d3a5215f 100644 --- a/functions-and-operators/encryption-and-compression-functions.md +++ b/functions-and-operators/encryption-and-compression-functions.md @@ -20,26 +20,9 @@ TiDB 支持使用 MySQL 5.7 中提供的大部分[加密和压缩函数](https:/ | [`COMPRESS()`](https://dev.mysql.com/doc/refman/5.7/en/encryption-functions.html#function_compress) | 返回经过压缩的二进制字符串 | | [`UNCOMPRESS()`](https://dev.mysql.com/doc/refman/5.7/en/encryption-functions.html#function_uncompress) | 解压缩字符串 | | [`UNCOMPRESSED_LENGTH()`](https://dev.mysql.com/doc/refman/5.7/en/encryption-functions.html#function_uncompressed-length)                             | 返回字符串解压后的长度 | -<<<<<<< HEAD -| [`CREATE_ASYMMETRIC_PRIV_KEY()`](https://dev.mysql.com/doc/refman/5.7/en/enterprise-encryption-functions.html#function_create-asymmetric-priv-key) | 创建私钥 | -| [`CREATE_ASYMMETRIC_PUB_KEY()`](https://dev.mysql.com/doc/refman/5.7/en/enterprise-encryption-functions.html#function_create-asymmetric-pub-key) | 创建公钥 | -| [`CREATE_DH_PARAMETERS()`](https://dev.mysql.com/doc/refman/5.7/en/enterprise-encryption-functions.html#function_create-dh-parameters) | 创建 DH 共享密钥 | -| [`CREATE_DIGEST()`](https://dev.mysql.com/doc/refman/5.7/en/enterprise-encryption-functions.html#function_create-digest) | 从字符串创建摘要 | -| [`ASYMMETRIC_DECRYPT()`](https://dev.mysql.com/doc/refman/5.7/en/enterprise-encryption-functions.html#function_asymmetric-decrypt) | 使用公钥或私钥解密密文 | -| [`ASYMMETRIC_DERIVE()`](https://dev.mysql.com/doc/refman/5.7/en/enterprise-encryption-functions.html#function_asymmetric-derive) | 从非对称密钥导出对称密钥 | -| [`ASYMMETRIC_ENCRYPT()`](https://dev.mysql.com/doc/refman/5.7/en/enterprise-encryption-functions.html#function_asymmetric-encrypt) | 使用公钥或私钥加密明文 | -| [`ASYMMETRIC_SIGN()`](https://dev.mysql.com/doc/refman/5.7/en/enterprise-encryption-functions.html#function_asymmetric-sign) | 从摘要创建签名 | -| [`ASYMMETRIC_VERIFY()`](https://dev.mysql.com/doc/refman/5.7/en/enterprise-encryption-functions.html#function_asymmetric-verify) | 验证签名字符串是否匹配摘要字符串 | -======= -| [`VALIDATE_PASSWORD_STRENGTH()`](https://dev.mysql.com/doc/refman/5.7/en/encryption-functions.html#function_validate-password-strength) | 确定密码强度 | - -## 相关系统变量 - -`block_encryption_mode` 变量设置 `AES_ENCRYPT()` 和 `AES_DECRYPT()` 所使用的加密模式。 ->>>>>>> 92f55e5f6 (Remove functions related to MySQL Enterprise Edition that TiDB does n… (#12339)) ## 不支持的函数 * `DES_DECRYPT()`、`DES_ENCRYPT()`、`OLD_PASSWORD()` 和 `ENCRYPT()`:这些函数在 MySQL 5.7 中被废弃,并且已在 MySQL 8.0 中移除。 * `VALIDATE_PASSWORD_STRENGTH()` 函数。 -* 只在 MySQL 企业版中支持的函数。见 [Issue #2632](https://github.com/pingcap/tidb/issues/2632)。 \ No newline at end of file +* 只在 MySQL 企业版中支持的函数。见 [Issue #2632](https://github.com/pingcap/tidb/issues/2632)。