StringVal EncryptionFunctions::aes_encrypt(FunctionContext* ctx, const StringVal& src,
                                           const StringVal& key) {
    return aes_encrypt(ctx, src, key, StringVal::null(), StringVal("AES_128_ECB"));
}
StringVal EncryptionFunctions::aes_encrypt(FunctionContext* ctx, const StringVal& src,
                                           const StringVal& key) {
    return aes_encrypt(ctx, src, key, StringVal::null(), StringVal("AES_128_ECB"));
}