CREATE ENCRYPTION CERTIFICATE IDENTIFIED BY \u2018password\u2019\n[CONTENT \u2018content_value\u2019]<\/code><\/pre>\n\n\n\npassword \u5bc6\u94a5\u8bc1\u4e66\u53e3\u4ee4
content_value\uff1a\u5bc6\u94a5\u5185\u5bb9\u5173\u952e\u5b57\uff0c\u53ef\u9009\u9879\uff0c\u5982\u679c\u4e0d\u6307\u5b9a\u8be5\u5173\u952e\u5b57\uff0c\u5219\u521b\u5efa\u65f6\u7531\u7cfb\u7edf\u81ea\u52a8\u751f\u6210\u5bc6\u94a5\uff1b\u5982\u679c\u6307\u5b9a\uff0c\u5219\u9700\u8981\u7528\u6237\u624b\u52a8\u8f93\u5165\u5bc6\u94a5\uff0c\u5185\u5bb9\u4e0d\u505a\u9650\u5236\uff0c\u6700\u5927\u652f\u6301 128 \u5b57\u8282\u3002<\/p>\n\n\n\n
\u5bc6\u94a5\u7528\u4e8e\u5bf9\u6570\u636e\u52a0\u89e3\u5bc6\u3002\u5bc6\u6587\u5bc6\u94a5\uff0c\u4f1a\u901a\u8fc7AES128\u7b97\u6cd5\uff0c\u6839\u636e\u53e3\u4ee4\u8fdb\u884c\u52a0\u5bc6\uff0c\u7136\u540e\u5c06\u52a0\u5bc6\u540e\u7684\u6570\u636e\u4fdd\u5b58\u4e3a\u8bc1\u4e66\u6587\u4ef6\u3002<\/p>\n\n\n\n
\u8b66\u544a\uff1a<\/span><\/strong>
1\u3001\u6570\u636e\u5e93\u5e76\u4e0d\u8bb0\u5f55\u5bc6\u7801\uff0c\u5982\u679c\u4f60\u5fd8\u8bb0\u4e86\u5bc6\u7801\uff0c\u5219\u8bc1\u4e66\u65e0\u6cd5\u6253\u5f00\uff0c\u6240\u6709\u52a0\u5bc6\u7684\u6570\u636e\u4e5f\u5c06\u4e0d\u518d\u80fd\u591f\u8bfb\u53d6\u3002
2\u3001\u5bc6\u7801\u4fdd\u5b58\u5728\u7ba1\u7406\u8282\u70b9\u8fd0\u884c\u73af\u5883\u5185(\u5185\u5b58\u91cc)\uff0c\u5982\u6709\u90e8\u5206\u8282\u70b9\u91cd\u542f\uff0c\u65e0\u8bba\u662f\u7ba1\u7406\u8fd8\u662f\u6570\u636e\uff0c\u53ea\u8981\u5c1a\u6709\u4efb\u610f\u4e00\u4e2a\u7ba1\u7406\u8282\u70b9\u5b58\u6d3b\uff0c\u5bc6\u7801\u5c31\u4f1a\u81ea\u52a8\u540c\u6b65\u7ed9\u3010\u65b0\u542f\u52a8\u3011\u7684\u8282\u70b9\u3002\u4f46\u662f\u5f53\u6240\u6709\u7ba1\u7406\u8282\u70b9\u90fd\u505c\u6389\uff0c\u6bd4\u5982\u65ad\u7535\uff0c\u518d\u6b21\u91cd\u542f\u65f6\uff0c\u5fc5\u987b\u3010\u4eba\u5de5\u3011\u6253\u5f00\u8bc1\u4e66\uff0c\u56e0\u4e3a\u6570\u636e\u5e93\u5e76\u4e0d\u8bb0\u5f55\u5bc6\u7801\u3002<\/span><\/p>\n\n\n\n- \u5efa\u8bae\u5bf9\u5bc6\u94a5\u8bc1\u4e66\u8fdb\u884c\u5907\u4efd\uff0c\u5982\u679c\u8bc1\u4e66\u4e22\u5931\u4f1a\u5f71\u54cd\u5df2\u6709\u6570\u636e\u7684\u89e3\u5bc6\u64cd\u4f5c\uff1b<\/li>
- \u6253\u5f00\u5bc6\u6587\u5bc6\u94a5\u8bc1\u4e66\u540e\uff0c\u65b9\u53ef\u5bf9\u52a0\u5bc6\u5217\u505a dml \u64cd\u4f5c\uff1b<\/li>
- \u5173\u95ed\u5bc6\u6587\u5bc6\u94a5\u8bc1\u4e66\u540e\uff0c\u6240\u6709\u5bf9\u52a0\u5bc6\u5217\u7684 dml \u64cd\u4f5c\u5c06\u4f1a\u5931\u6548\uff1b<\/li>
- \u5bc6\u94a5\u8bc1\u4e66\u53ea\u6709\u4e00\u4efd\uff0c\u5373\u53ea\u80fd\u521b\u5efa\u4e00\u6b21\uff0c\u4e0d\u80fd\u91cd\u590d\u521b\u5efa\uff1b<\/li><\/ul>\n\n\n\n
<\/span>\u8bc1\u4e66\u4f4d\u7f6e<\/span><\/h4>\n\n\n\n\u8bc1\u4e66\u5b58\u653e\u5728 config \u76ee\u5f55\uff0c\u96c6\u7fa4\u73af\u5883\u4e0b\uff0cgnode \u4e0e gcluster \u90fd\u4f1a\u751f\u6210\u76f8\u540c\u7684\u5bc6\u94a5\u8bc1\u4e66\u6587\u4ef6\uff1a
gnode\uff1a$GBASE_BASE\/config\/encryption.crt
gcluster\uff1a$GCLUSTER_BASE\/config\/encryption.crt<\/p>\n\n\n\n
<\/span>\u521b\u5efa\u6837\u4f8b<\/span><\/h4>\n\n\n\n\u5982\u4e0b\u521b\u5efa\u4e86\u4e00\u4e2a\u6307\u5b9a\u5bc6\u94a5\u5185\u5bb9\u7684\u8bc1\u4e66\uff0c\u5bc6\u7801\u4e3a12345678\u3002\u53ea\u80fd\u5efa\u4e00\u4e2a\u8bc1\u4e66\u3002<\/p>\n\n\n\n
gbase> create encryption certificate identified by '12345678' content '12345678ABCDEFG';\nQuery OK, 0 rows affected (Elapsed: 00:00:00.02)\n\ngbase> create encryption certificate identified by '12345678' content '12345678ABCDEFG';\nERROR 1850 (HY000): encryption certificate already exists.\ngbase>\n\n\ngbase> ^CAborted\n[gbase@rh6-1 ~]$ ll \/opt\/gcluster\/config\/\ntotal 28\n-rw-r----- 1 gbase gbase 93 Dec 4 15:12 encryption.crt\n-rw-r----- 1 gbase gbase 3120 Nov 30 14:44 gbase_8a_gcluster.cnf\n-rw-r----- 1 gbase gbase 49 Oct 27 08:51 gcluster_uuid.cnf\n-rw-r----- 1 gbase gbase 239 Oct 27 08:51 gcmmonit.conf\n-rw-r----- 1 gbase gbase 851 Oct 27 08:51 gcmonit.conf\n-rw-r----- 1 gbase gbase 4129 Oct 27 08:51 gc_recover.cnf\n[gbase@rh6-1 ~]$ ll \/opt\/gnode\/config\/\ntotal 16\n-rw-r----- 1 gbase gbase 93 Dec 4 15:12 encryption.crt\n-rw-r----- 1 gbase gbase 2025 Nov 5 12:16 gbase_8a_gbase.cnf\n-rw-r----- 1 gbase gbase 49 Oct 27 08:51 gcluster_uuid.cnf\n-rw-r----- 1 gbase gbase 91 Oct 27 08:51 synctool.conf\n[gbase@rh6-1 ~]$\n<\/code><\/pre>\n\n\n\n<\/span>\u67e5\u770b\u8bc1\u4e66\u72b6\u6001<\/span><\/h3>\n\n\n\n\u901a\u8fc7\u5982\u4e0b\u5143\u6570\u636e\u8868\u67e5\u770b\u8bc1\u4e66\u5f53\u524d\u72b6\u6001\u3002\u5176\u4e2d<\/p>\n\n\n\n
- ENCRYPTION_CERTIFICATE_STATUS\u8868\u662f\u67e5\u770b\u5f53\u524d\u8282\u70b9\u5f53\u524d\u670d\u52a1\u7684<\/li>
- ALL_ENCRYPTION_CERTIFICATE_STATUS\u662f\u67e5\u770b\u6240\u6709\u8282\u70b9\uff0c\u6240\u6709\u670d\u52a1\u7684<\/li><\/ul>\n\n\n\n
SELECT * FROM INFORMATION_SCHEMA.ENCRYPTION_CERTIFICATE_STATUS;<\/code><\/pre>\n\n\n\ngbase> SELECT * FROM\n -> INFORMATION_SCHEMA.ENCRYPTION_CERTIFICATE_STATUS;\n+------+-----------+----------+-------------+\n| HOST | IS_CREATE | KEY_TYPE | OPEN_STATUS |\n+------+-----------+----------+-------------+\n| :: | YES | 1 | OFF |\n+------+-----------+----------+-------------+\n1 row in set (Elapsed: 00:00:00.00)\n\n\ngbase> SELECT * FROM INFORMATION_SCHEMA.ALL_ENCRYPTION_CERTIFICATE_STATUS;\n+--------------+-----------+----------+-------------+\n| NODE_NAME | IS_CREATE | KEY_TYPE | OPEN_STATUS |\n+--------------+-----------+----------+-------------+\n| coordinator1 | YES | 1 | ON |\n| coordinator2 | YES | 1 | ON |\n| coordinator3 | YES | 1 | ON |\n| node1 | YES | 1 | ON |\n| node2 | YES | 1 | ON |\n| node3 | YES | 1 | ON |\n+--------------+-----------+----------+-------------+\n6 rows in set (Elapsed: 00:00:00.02)\n<\/code><\/pre>\n\n\n\nKEY_TYPE \uff1a0\u662f\u660e\u6587\uff0c1\u662f\u5bc6\u6587\u3002
OPEN_STATUS\uff1aOFF \u4ee3\u8868\u8bc1\u4e66\u6ca1\u6709\u6253\u5f00\uff0c\u5c1a\u672a\u751f\u6548, ON\u662f\u751f\u6548\u4e2d\u3002<\/p>\n\n\n\n
\u6ce8\u610f\uff1a\u660e\u6587\u5bc6\u7801\u662f\u81ea\u52a8\u6253\u5f00\u4e2d\u7684\uff0c\u4e5f\u4e0d\u9700\u8981\u6253\u5f00\u548c\u5173\u95ed\uff0c\u53ea\u6709\u5bc6\u6587\u7684\u624d\u9700\u8981\u3002<\/span><\/p>\n\n\n\n<\/span>\u4fee\u6539\u8bc1\u4e66\u5bc6\u7801<\/span><\/h3>\n\n\n\n\u901a\u8fc7\u5982\u4e0b\u7684\u8bed\u6cd5\u4fee\u6539\u8bc1\u4e66\u7684\u6253\u5f00\u5bc6\u7801\u3002\u5176\u4e2d\u524d\u9762\u662f\u8001\u5bc6\u7801\uff0c\u540e\u9762\u662f\u65b0\u5bc6\u7801\u3002<\/p>\n\n\n\n
gbase> alter encryption certificate identified by '12345678' to '123456789';\nQuery OK, 0 rows affected (Elapsed: 00:00:00.02)<\/code><\/pre>\n\n\n\n<\/span>\u660e\u6587\u5bc6\u7801\u6253\u5f00\u8bc1\u4e66<\/span><\/h3>\n\n\n\n\u660e\u6587\u5bc6\u7801\u662f\u81ea\u52a8\u6253\u5f00\u7684\u3002\u5982\u679c\u4ece\u5bc6\u7801\u4fee\u6539\u6210\u540d\u4e3a\uff0c\u4e5f\u4f1a\u81ea\u52a8\u6253\u5f00\uff0c\u4ece\u540d\u4e3a\u4fee\u6539\u6210\u5bc6\u6587\uff0c\u91cd\u542f\u540e\u662f\u9ed8\u8ba4\u81ea\u52a8\u5173\u95ed\u7684\uff0c\u9700\u8981\u8f93\u5165\u5bc6\u7801\u6253\u5f00\u3002<\/p>\n\n\n\n
gbase> SELECT * FROM INFORMATION_SCHEMA.ENCRYPTION_CERTIFICATE_STATUS;\n+------------+-----------+----------+-------------+\n| HOST | IS_CREATE | KEY_TYPE | OPEN_STATUS |\n+------------+-----------+----------+-------------+\n| 10.0.2.101 | YES | 0 | ON |\n+------------+-----------+----------+-------------+\n1 row in set (Elapsed: 00:00:00.00)\n\ngbase> ^CAborted\n[gbase@gbase_rh7_001 ~]$ gcluster_services all restart\nStopping GCMonit success!\nStopping gcrecover : [ OK ]\nStopping gcluster : [ OK ]\nStopping gcware : [ OK ]\nStopping gbase : [ OK ]\nStopping syncserver : [ OK ]\nStarting gcware : [ OK ]\nStarting gcluster : [ OK ]\nStarting gcrecover : [ OK ]\nStarting gbase : [ OK ]\nStarting syncserver : [ OK ]\nStarting GCMonit success!\n[gbase@gbase_rh7_001 ~]$ gccli\n\nGBase client 9.5.2.36.125743. Copyright (c) 2004-2021, GBase. All Rights Reserved.\n\ngbase> SELECT * FROM INFORMATION_SCHEMA.ENCRYPTION_CERTIFICATE_STATUS;\n+------------+-----------+----------+-------------+\n| HOST | IS_CREATE | KEY_TYPE | OPEN_STATUS |\n+------------+-----------+----------+-------------+\n| 10.0.2.101 | YES | 0 | ON |\n+------------+-----------+----------+-------------+\n1 row in set (Elapsed: 00:00:00.00)\n\ngbase> alter encryption certificate identified by '' to '12345678';\nQuery OK, 0 rows affected (Elapsed: 00:00:00.03)\n\ngbase> SELECT * FROM INFORMATION_SCHEMA.ENCRYPTION_CERTIFICATE_STATUS;\n+------------+-----------+----------+-------------+\n| HOST | IS_CREATE | KEY_TYPE | OPEN_STATUS |\n+------------+-----------+----------+-------------+\n| 10.0.2.101 | YES | 1 | ON |\n+------------+-----------+----------+-------------+\n1 row in set (Elapsed: 00:00:00.00)\n\ngbase> ^CAborted\n[gbase@gbase_rh7_001 ~]$ gcluster_services all restart\nStopping GCMonit success!\nStopping gcrecover : [ OK ]\nStopping gcluster : [ OK ]\nStopping gcware : [ OK ]\nStopping gbase : [ OK ]\nStopping syncserver : [ OK ]\nStarting gcware : [ OK ]\nStarting gcluster : [ OK ]\nStarting gcrecover : [ OK ]\nStarting gbase : [ OK ]\nStarting syncserver : [ OK ]\nStarting GCMonit success!\n[gbase@gbase_rh7_001 ~]$ gccli\n\nGBase client 9.5.2.36.125743. Copyright (c) 2004-2021, GBase. All Rights Reserved.\n\ngbase> SELECT * FROM INFORMATION_SCHEMA.ENCRYPTION_CERTIFICATE_STATUS;\n+------------+-----------+----------+-------------+\n| HOST | IS_CREATE | KEY_TYPE | OPEN_STATUS |\n+------------+-----------+----------+-------------+\n| 10.0.2.101 | YES | 1 | OFF |\n+------------+-----------+----------+-------------+\n1 row in set (Elapsed: 00:00:00.00)<\/code><\/pre>\n\n\n\n\u5173\u95ed\u660e\u6587\u6b63\u5f0f\u4f1a\u62a5\u9519<\/p>\n\n\n\n
gbase> alter encryption certificate close;\nERROR 1850 (HY000): this syntax is unsupported with current encrypt type<\/code><\/pre>\n\n\n\n<\/span>\u5bc6\u6587\u5bc6\u7801\u6253\u5f00<\/span><\/h3>\n\n\n\n\u5982\u679c\u5bc6\u7801\u4e0d\u5bf9\uff0c\u662f\u65e0\u6cd5\u6253\u5f00\u8bc1\u4e66\u7684\u3002<\/p>\n\n\n\n
gbase> alter encryption certificate open identified by '1234567';\nERROR 1850 (HY000): decrypt failed, please check password.\ngbase>\ngbase> alter encryption certificate open identified by '123456789';\nQuery OK, 0 rows affected (Elapsed: 00:00:00.01)\n\ngbase> SELECT * FROM INFORMATION_SCHEMA.ENCRYPTION_CERTIFICATE_STATUS;\n+------+-----------+----------+-------------+\n| HOST | IS_CREATE | KEY_TYPE | OPEN_STATUS |\n+------+-----------+----------+-------------+\n| :: | YES | 1 | ON |\n+------+-----------+----------+-------------+\n1 row in set (Elapsed: 00:00:00.00)<\/code><\/pre>\n\n\n\n<\/span>\u5173\u95ed\u8bc1\u4e66<\/span><\/h3>\n\n\n\n\u901a\u8fc7\u5982\u4e0b\u65b9\u5f0f\u5173\u95ed\u8bc1\u4e66\u3002<\/p>\n\n\n\n
gbase> alter encryption certificate close;\nQuery OK, 0 rows affected (Elapsed: 00:00:00.01)\n\ngbase> SELECT * FROM INFORMATION_SCHEMA.ENCRYPTION_CERTIFICATE_STATUS;\n+------+-----------+----------+-------------+\n| HOST | IS_CREATE | KEY_TYPE | OPEN_STATUS |\n+------+-----------+----------+-------------+\n| :: | YES | 1 | OFF |\n+------+-----------+----------+-------------+\n1 row in set (Elapsed: 00:00:00.00)<\/code><\/pre>\n\n\n\n<\/span>\u5b58\u50a8\u52a0\u5bc6<\/span><\/h2>\n\n\n\n\u901a\u8fc7encypt\u5173\u952e\u5b57\uff0c\u5728\u5efa\u8868\u65f6\uff0c\u7ed9\u6307\u5b9a\u7684\u8868\u6216\u5217\u8bbe\u7f6e\u52a0\u5bc6\u5c5e\u6027\u3002\u4e0d\u652f\u6301\u4fee\u6539\u52a0\u5bc6\u5c5e\u6027\u3002\u4f60\u53ef\u4ee5\u901a\u8fc7\u91cd\u5efa\u4e00\u4e2a\u65b0\u8868\u6216\u65b0\u5217\uff0c\u5b9e\u73b0\u4fee\u6539\u52a0\u5bc6\u5c5e\u6027\u3002<\/p>\n\n\n\n
\u8bc1\u4e66\u5fc5\u987b\u5904\u4e8e\u6253\u5f00\u72b6\u6001\uff0c\u5426\u5219\u65e0\u6cd5\u5411\u52a0\u5bc6\u8868\u63d2\u5165\u6570\u636e\u3002<\/p>\n\n\n\n
<\/span>\u6574\u8868\u52a0\u5bc6<\/span><\/h3>\n\n\n\ngbase> SELECT * FROM INFORMATION_SCHEMA.ENCRYPTION_CERTIFICATE_STATUS;\n+------+-----------+----------+-------------+\n| HOST | IS_CREATE | KEY_TYPE | OPEN_STATUS |\n+------+-----------+----------+-------------+\n| :: | YES | 1 | OFF |\n+------+-----------+----------+-------------+\n1 row in set (Elapsed: 00:00:00.00)\n\ngbase> create table t_encrypt(id int)encrypt;\nQuery OK, 0 rows affected (Elapsed: 00:00:00.97)\n\ngbase> insert into t_encrypt values(1),(2);\nERROR 1705 (HY000): gcluster DML error: Commit failed, no successful node of some suffix\ncause: (GBA-01EX-700) Gbase general error: Encrypt key invalid.\n(GBA-01EX-700) Gbase general error: Encrypt key invalid.\ngbase>\n<\/code><\/pre>\n\n\n\n\u6253\u5f00\u8bc1\u4e66\uff0c\u7136\u540e\u53ef\u4ee5\u6b63\u5e38\u7684\u5904\u7406\u6570\u636e\u4e86\u3002<\/p>\n\n\n\n
gbase> alter encryption certificate open identified by '123456789';\nQuery OK, 0 rows affected (Elapsed: 00:00:00.00)\n\ngbase> insert into t_encrypt values(1),(2);\nQuery OK, 2 rows affected (Elapsed: 00:00:00.21)\nRecords: 2 Duplicates: 0 Warnings: 0\n\ngbase> select * from t_encrypt;\n+------+\n| id |\n+------+\n| 1 |\n| 2 |\n+------+\n2 rows in set (Elapsed: 00:00:00.01)\n\ngbase><\/code><\/pre>\n\n\n\n<\/span>\u90e8\u5206\u5217\u52a0\u5bc6<\/span><\/h3>\n\n\n\n\u8981\u5b9e\u73b0\u90e8\u5206\u5217\u52a0\u5bc6\uff0c\u5219\u53ea\u5728\u5217\u4e0a\u589e\u52a0\u52a0\u5bc6\u5c5e\u6027\uff0c\u4e0d\u8981\u5728\u8868\u4e0a\u589e\u52a0\u52a0\u5bc6\u5c5e\u6027\uff0c\u539f\u56e0\u770b\u540e\u9762\u7684\u3010\u6ce8\u610f\u3011\u4e8b\u9879\u3002<\/p>\n\n\n\n
gbase> create table t_encrypt_2(id int,name varchar(100) encrypt);\nQuery OK, 0 rows affected (Elapsed: 00:00:00.79)\ngbase> insert into t_encrypt_2 values(1,'first'),(2,'second');\n\nQuery OK, 2 rows affected (Elapsed: 00:00:00.74)\nRecords: 2 Duplicates: 0 Warnings: 0\n\ngbase> select *from t_encrypt_2;\n+------+--------+\n| id | name |\n+------+--------+\n| 1 | first |\n| 2 | second |\n+------+--------+\n2 rows in set (Elapsed: 00:00:00.01)<\/code><\/pre>\n\n\n\n\u5bf9\u4e8e\u975e\u52a0\u5bc6\u7684\u5217\uff0c\u5373\u4f7f\u8bc1\u4e66\u5173\u95ed\uff0c\u4e5f\u53ef\u4ee5\u67e5\u8be2\u3002\u52a0\u5bc6\u5217\u5219\u62a5\u9519\u3002<\/p>\n\n\n\n
gbase> alter encryption certificate close;\nQuery OK, 0 rows affected (Elapsed: 00:00:00.00)\n\ngbase> select *from t_encrypt_2;\nERROR 1708 (HY000): [10.0.2.202:5050](GBA-02AD-0005)Failed to query in gnode:\nDETAIL: (GBA-01EX-700) Gbase general error: Decrypt key invalid.\nSQL: SELECT \/*::ffff:10.0.2.201_8_24_2020-12-04_15:52:38*\/ \/*+ TID('3538981') *\/ `testdb.t_encrypt_2`.`id` AS `id`, `testdb.t_encrypt_2`.`name` AS `name` FROM `testdb`.`t_encrypt_2_n1` `testdb.t_encrypt_2`\ngbase> select id from t_encrypt_2;\n+------+\n| id |\n+------+\n| 1 |\n| 2 |\n+------+\n2 rows in set (Elapsed: 00:00:00.03)\n\ngbase> select name from t_encrypt_2;\nERROR 1708 (HY000): [10.0.2.202:5050](GBA-02AD-0005)Failed to query in gnode:\nDETAIL: (GBA-01EX-700) Gbase general error: Decrypt key invalid.\nSQL: SELECT \/*::ffff:10.0.2.201_8_26_2020-12-04_15:52:48*\/ \/*+ TID('3538983') *\/ `testdb.t_encrypt_2`.`name` AS `name` FROM `testdb`.`t_encrypt_2_n1` `testdb.t_encrypt_2`\ngbase><\/code><\/pre>\n\n\n\n<\/span>\u6ce8\u610f<\/span><\/h2>\n\n\n\n<\/span>\u8001\u7248\u672c\u91cc(9.5.2.44\u4e4b\u524d)<\/span><\/h3>\n\n\n\n\u4e0d\u8981\u4f7f\u7528\u52a0\u5bc6\u529f\u80fd\u3002<\/span><\/p>\n\n\n\n\u6574\u8868\u52a0\u5bc6\uff0c\u4e5f\u5c31\u662f\u5728\u8868\u5c5e\u6027\u4e0a\u4f7f\u7528encrypt\uff0c\u5728\uff0c\u53ea\u662f\u5728\u521b\u5efa\u65f6\u7684\u5217\u5168\u90e8\u52a0\u5bc6\u3002\u5982\u679c\u540e\u7eed\u6709\u589e\u52a0\u5217\uff0c\u5982\u679c\u4e0d\u5199\u52a0\u5bc6\u5c5e\u6027\uff0c\u9ed8\u8ba4\u8fd8\u662f\u4e0d\u52a0\u5bc6\u7684\u3002<\/p>\n\n\n\n
\u8b66\u544a\uff1a\u5728\u8001\u7248\u672c\u91cc\uff0c\u5982\u679c\u4f60\u5728\u52a0\u5bc6\u8868\u589e\u52a0\u4e86\u4e00\u4e2a\u4e0d\u5e26\u52a0\u5bc6\u5c5e\u6027\u7684\u5217\uff0c\u4f1a\u5bfc\u81f4\u3010\u6269\u5bb9\u3011\u3010\u8282\u70b9\u66ff\u6362\u3011\u65f6\u8fd9\u7c7b\u8868\u4e3b\u526f\u672c\u8868\u7ed3\u6784\u4e0d\u4e00\u81f4\u800c\u65e0\u6cd5\u540c\u6b65\u6570\u636e\uff0c\u56e0\u4e3a\u65b0\u8282\u70b9\u7684\u5efa\u8868\u8bed\u53e5\uff0c\u662f\u8868\u4e0a\u5e26\u52a0\u5bc6\u5c5e\u6027\u7684\uff0c\u81ea\u52a8\u4f1a\u7ed9\u6240\u6709\u5217\u5e26\u52a0\u5bc6\u5c5e\u6027\u3002\u3010\u5f3a\u70c8\u5efa\u8bae\u4f7f\u7528\u52a0\u5bc6\u7684\u9879\u76ee\uff0c\u5347\u7ea7\u5230\u65b0\u7248\u672c\u3011<\/span><\/p>\n\n\n\ngbase> create table t_encrypt2(id int,name varchar(100))encrypt;\nQuery OK, 0 rows affected (Elapsed: 00:00:00.09)\n\ngbase> show create table t_encrypt2;\n+------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+\n| Table | Create Table |\n+------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+\n| t_encrypt2 | CREATE TABLE \"t_encrypt2\" (\n \"id\" int(11) DEFAULT NULL ENCRYPT ,\n \"name\" varchar(100) DEFAULT NULL ENCRYPT\n) ENCRYPT ENGINE=EXPRESS DEFAULT CHARSET=utf8 TABLESPACE='sys_tablespace' |\n+------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+\n1 row in set (Elapsed: 00:00:00.00)\n\ngbase> alter table t_encrypt2 add birth date;\nQuery OK, 0 rows affected (Elapsed: 00:00:00.12)\nRecords: 0 Duplicates: 0 Warnings: 0\n\ngbase> show create table t_encrypt2;\n+------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+\n| Table | Create Table |\n+------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+\n| t_encrypt2 | CREATE TABLE \"t_encrypt2\" (\n \"id\" int(11) DEFAULT NULL ENCRYPT ,\n \"name\" varchar(100) DEFAULT NULL ENCRYPT ,\n \"birth\" date DEFAULT NULL\n) ENCRYPT ENGINE=EXPRESS DEFAULT CHARSET=utf8 TABLESPACE='sys_tablespace' |\n+------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+\n1 row in set (Elapsed: 00:00:00.00)\n\ngbase> insert into \"t_encrypt2\" values (1,'first','2020-01-01');\nERROR 1705 (HY000): gcluster DML error: No successful nodes, (GBA-01EX-700) Gbase general error: Encrypt key invalid.\n\ngbase> insert into \"t_encrypt2\" (birth) values ('2020-01-01');\nQuery OK, 1 row affected (Elapsed: 00:00:00.05)\n\ngbase> select * from t_encrypt2;\n+------+------+------------+\n| id | name | birth |\n+------+------+------------+\n| NULL | NULL | 2020-01-01 |\n+------+------+------------+\n1 row in set (Elapsed: 00:00:00.01)<\/code><\/pre>\n\n\n\n\u9700\u8981\u52a0\u5bc6\u5217\u65f6\uff0c\u6307\u5b9a\u5217\u7684encrypt\u5c5e\u6027\u3002<\/p>\n\n\n\n
gbase> alter table t_encrypt2 add birth2 date encrypt;\nQuery OK, 1 row affected (Elapsed: 00:00:00.14)\nRecords: 1 Duplicates: 1 Warnings: 0\n\ngbase> show create table t_encrypt2;\n+------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+\n| Table | Create Table |\n+------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+\n| t_encrypt2 | CREATE TABLE \"t_encrypt2\" (\n \"id\" int(11) DEFAULT NULL ENCRYPT ,\n \"name\" varchar(100) DEFAULT NULL ENCRYPT ,\n \"birth\" date DEFAULT NULL,\n \"birth2\" date DEFAULT NULL ENCRYPT\n) ENCRYPT ENGINE=EXPRESS DEFAULT CHARSET=utf8 TABLESPACE='sys_tablespace' |\n+------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+\n1 row in set (Elapsed: 00:00:00.01)\n\ngbase> insert into \"t_encrypt2\" (birth2) values ('2020-01-01');\nERROR 1705 (HY000): gcluster DML error: No successful nodes, (GBA-01EX-700) Gbase general error: Encrypt key invalid.\ngbase><\/code><\/pre>\n\n\n\n<\/span>\u65b0\u7248\u672c(9.5.2.44\u53ca\u4e4b\u540e)<\/span><\/h3>\n\n\n\n\u6839\u636e\u5b9e\u9645\u4f7f\u7528\u60c5\u51b5\uff0c\u5982\u679c\u6574\u8868\u52a0\u5bc6\uff0c\u5728\u5185\u90e8\u7684\u5217\u81ea\u52a8\u52a0\u5bc6\uff0c\u65e0\u8bba\u662f\u5426\u6709encryt\u5c5e\u6027\uff0c\u5305\u62ec\u65b0\u589e\u52a0\u7684\u5217\u3002\u5982\u4e0b\u4f8b\u5b50\u53ef\u4ee5\u770b\u5230\uff0c\u65b0\u589e\u52a0\u7684name\u5217\u6ca1\u8bbe\u7f6eencrypt\u5c5e\u6027\uff0c\u4f46\u67e5\u770b\u8868\u7ed3\u6784\uff0c\u81ea\u52a8\u7ee7\u627f\u4e86\u8868\u7684\u52a0\u5bc6\u5c5e\u6027\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u6574\u8868\u52a0\u5bc6\uff0c\u4e0d\u518d\u652f\u6301\u67d0\u4e9b\u5217\u4e0d\u52a0\u5bc6\u7684\u7279\u4f8b\u4e86\u3002\u5982\u679c\u6709\u8fd9\u4e2a\u9700\u6c42\uff0c\u5efa\u8868\u65f6\uff0c\u53ea\u5728\u9700\u8981\u7684\u5217\u4e0a\u6709\u52a0\u5bc6\u5c5e\u6027\uff0c\u4e0d\u8981\u5728\u8868\u4e0a\u3002<\/p>\n\n\n\n
[gbase@gbase_rh7_001 gcinstall_9.5.2.44.2]$ gccli testdb\n\nGBase client 9.5.2.44.283f8db1. Copyright (c) 2004-2022, GBase. All Rights Reserved.\n\ngbase> create table e1(id int)encrypt;\nQuery OK, 0 rows affected (Elapsed: 00:00:00.21)\n\ngbase> show create table e1;\n+-------+-------------------------------------------------------------------------------------------------------------------------------------+\n| Table | Create Table |\n+-------+-------------------------------------------------------------------------------------------------------------------------------------+\n| e1 | CREATE TABLE \"e1\" (\n \"id\" int(11) DEFAULT NULL ENCRYPT\n) ENCRYPT ENGINE=EXPRESS DEFAULT CHARSET=utf8 TABLESPACE='sys_tablespace' |\n+-------+-------------------------------------------------------------------------------------------------------------------------------------+\n1 row in set (Elapsed: 00:00:00.00)\n\ngbase> alter table e1 add column name varchar(100);\nQuery OK, 0 rows affected (Elapsed: 00:00:00.27)\nRecords: 0 Duplicates: 0 Warnings: 0\n\ngbase> show create table e1;\n+-------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+\n| Table | Create Table |\n+-------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+\n| e1 | CREATE TABLE \"e1\" (\n \"id\" int(11) DEFAULT NULL ENCRYPT ,\n \"name\" varchar(100) DEFAULT NULL ENCRYPT\n) ENCRYPT ENGINE=EXPRESS DEFAULT CHARSET=utf8 TABLESPACE='sys_tablespace' |\n+-------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+\n1 row in set (Elapsed: 00:00:00.00)<\/code><\/pre>\n\n\n\n<\/span>\u6027\u80fd\u635f\u5931<\/span><\/h2>\n\n\n\n\u6839\u636e\u516c\u53f8\u6d4b\u8bd5\uff0c\u52a0\u5bc6\u7b97\u6cd5\u672c\u8eab\u6027\u80fd\u4e0b\u964d\u63a5\u8fd1300%\uff0c\u4e5f\u5c31\u662f\u5355\u7eaf\u4ece\u78c1\u76d8\u8bfb\u53d6\u6570\u636e\uff0c\u5bf9\u6bd4\u8bfb\u53d6\u6570\u636e\u540e\u89e3\u5bc6\u3002<\/p>\n\n\n\n
\u5728\u5b9e\u9645\u4e1a\u52a1\u4e2d\uff0c\u9700\u8981\u8003\u8651\u78c1\u76d8\u8bfb\u53d6\u90e8\u5206\uff0c\u5728\u6574\u4e2a\u4e1a\u52a1\u4e2d\u5360\u7528\u7684\u6bd4\u4f8b\uff0c\u8fd8\u8981\u8003\u8651\u51b7\u70ed\u6570\u636e\u548c\u7f13\u51b2\u7b49\u5f71\u54cd\u3002\u540c\u65f6\uff0c\u5728\u6709\u975e\u52a0\u5bc6\u5217\u53c2\u4e0e\u7684\u4e1a\u52a1\uff0c\u9700\u8981\u8003\u8651\u5230\u52a0\u5bc6\u5217\u6240\u5360\u6bd4\u4f8b\uff0c\u6bd4\u4f8b\u8d8a\u5c0f\u5f71\u54cd\u8d8a\u5c0f\u3002<\/p>\n\n\n\n
\u6027\u80fd\u5f71\u54cd = \u78c1\u76d8\u90e8\u5206\u6240\u5360\u6bd4\u4f8b * \u52a0\u5bc6\u5217\u5728\u6240\u6709\u53c2\u4e0e\u8ba1\u7b97\u5217\u7684\u6bd4\u4f8b\u3002<\/p>\n\n\n\n
- \u5982\u679c\u6570\u636e\u5c11\u800c\u8ba1\u7b97\u91cf\u5927\uff0c\u6bd4\u5982\u5927\u91cf\u7684group,OLAP\u8ba1\u7b97\uff0cJOIN\u7b49\uff0c\u5219\u6574\u4f53\u6027\u80fd\u4e0b\u964d\u5c31\u8f83\u5c11\uff0c\u4e00\u822c\u57285-10%<\/span>\u3002<\/li>
- \u6700\u5dee\u7684\u60c5\u51b5\uff0c\u6bd4\u5982\u3010\u51b7\u6570\u636e\u3011\uff0c\u65e0\u7f13\u5b58\uff0c\u7b80\u5355\u7684select *\uff0c\u5c06\u4e0b\u964d300%<\/span>\u3002<\/li>
- \u6cdb\u6cdb\u4f30\u7b97\uff0c\u53ef\u4ee5\u8003\u8651\u572810-20%\u4e4b\u95f4<\/span>\uff0c\u5305\u62ec\u52a0\u8f7d\u3002<\/li><\/ul>\n\n\n\n
<\/span>\u6570\u636e\u81a8\u80c0<\/span><\/h2>\n\n\n\n\u65e0\u81a8\u80c0\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5357\u5927\u901a\u7528GBase 8a MPP Cluster \u6570\u636e\u52a0\u5bc6\u63d0\u4f9b\u5bf9\u6570\u636e\u5e93\u843d\u5730\u6570\u636e\u7684\u8f6f\u52a0\u5bc6\u529f\u80fd\uff0c\u7528\u6765\u6ee1\u8db3\u7528\u6237\u7684\u5b89\u5168\u9700\u6c42\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u5b89\u5168\u6027\u3002\u6570\u636e\u52a0\u5bc6\u6309\u7167\u6570\u636e\u6587\u4ef6\u4e2d\u7684 DC \u4e3a\u6700\u5c0f\u5355\u4f4d\u8fdb\u884c\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8868\u7ea7\u6216\u8005\u5217\u7ea7\u4e0d\u540c\u7c92\u5ea6\u7684\u52a0\u5bc6\u8981\u6c42\u3002\u6570\u636e\u5e93\u4e2d\u6240\u6709\u52a0\u5bc6\u6570\u636e\u90fd\u4f7f\u7528\u540c\u4e00\u4e2a\u5bc6\u94a5\uff0c\u7cfb\u7edf\u542f\u52a8\u65f6\u4f1a\u81ea\u52a8\u8bfb\u53d6\u5df2\u521b\u5efa\u7684\u5bc6\u94a5\u6587\u4ef6\u5185\u5bb9\u3002\u6570\u636e\u4f7f\u7528\u5bc6\u94a5\u6587\u4ef6\u5185\u5bb9\u52a0\u89e3\u5bc6\u540e\uff0c\u5bc6\u94a5\u6587\u4ef6\u5185\u5bb9\u5c31\u4e0d\u80fd\u518d\u6539\u53d8\u3002<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[76],"class_list":["post-2251","post","type-post","status-publish","format-standard","hentry","category-gbase8a","tag-76"],"_links":{"self":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/2251","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/comments?post=2251"}],"version-history":[{"count":133,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/2251\/revisions"}],"predecessor-version":[{"id":12691,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/2251\/revisions\/12691"}],"wp:attachment":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/media?parent=2251"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/categories?post=2251"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/tags?post=2251"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}