{"id":169,"date":"2026-06-29T09:19:00","date_gmt":"2026-06-29T01:19:00","guid":{"rendered":"https:\/\/www.erwa.cn\/?p=169"},"modified":"2026-06-29T09:19:02","modified_gmt":"2026-06-29T01:19:02","slug":"oceanbase%ef%bc%8ctidb%ef%bc%8c-cockroachdb-%e5%85%8d%e8%b4%b9%e7%89%88%e3%80%82%e6%85%a2sql%ef%bc%8c%e5%ae%a1%e6%a0%b8%e7%ad%89%e5%8a%9f%e8%83%bd%ef%bc%8c%e5%85%8d%e8%b4%b9%e7%89%88%e8%83%bd%e7%94%a8","status":"publish","type":"post","link":"https:\/\/www.erwa.cn\/index.php\/2026\/06\/29\/oceanbase%ef%bc%8ctidb%ef%bc%8c-cockroachdb-%e5%85%8d%e8%b4%b9%e7%89%88%e3%80%82%e6%85%a2sql%ef%bc%8c%e5%ae%a1%e6%a0%b8%e7%ad%89%e5%8a%9f%e8%83%bd%ef%bc%8c%e5%85%8d%e8%b4%b9%e7%89%88%e8%83%bd%e7%94%a8\/","title":{"rendered":"OceanBase\uff0cTiDB\uff0c CockroachDB \u514d\u8d39\u7248\u3002\u6162sql\uff0c\u5ba1\u6838\u7b49\u529f\u80fd\uff0c\u514d\u8d39\u7248\u80fd\u7528\u5417"},"content":{"rendered":"\n

\u4e09\u4e2a\u6570\u636e\u5e93\u514d\u8d39\u7248\u6162 SQL + \u5ba1\u6838\u529f\u80fd\u5bf9\u6bd4\u8868<\/p>\n\n\n\n

\u529f\u80fd<\/th>OceanBase \u793e\u533a\u7248<\/th>TiDB \u793e\u533a\u7248<\/th>CockroachDB \u514d\u8d39\u7248<\/th><\/tr><\/thead>
\u6162 SQL \u65e5\u5fd7<\/strong><\/td>\u2705 \u6709\uff0c\u9ed8\u8ba4 100ms \u9608\u503c<\/td>\u2705 \u6709\uff0c\u9ed8\u8ba4 300ms \u9608\u503c<\/td>\u2705 \u6709\uff0c\u53ef\u914d\u7f6e\u9608\u503c<\/td><\/tr>
\u6162 SQL \u56fe\u5f62\u5316\u5206\u6790<\/strong><\/td>\u26a0\ufe0f \u5f31\uff0cOCP \u8bca\u65ad\u670d\u52a1\u4f01\u4e1a\u7248\u624d\u6709<\/td>\u2705 \u5f3a\uff0cTiDB Dashboard \u5185\u7f6e<\/td>\u2705 \u6709\uff0cDB Console Statements \u9875\u9762<\/td><\/tr>
\u6267\u884c\u8ba1\u5212\u53ef\u89c6\u5316<\/strong><\/td>\u26a0\ufe0f \u57fa\u7840\u6587\u672c<\/td>\u2705 \u56fe\u5f62\u5316 DAG<\/td>\u2705 \u6709<\/td><\/tr>
\u5168\u91cf SQL \u5ba1\u8ba1<\/strong><\/td>\u274c \u4f01\u4e1a\u7248\u624d\u6709<\/td>\u274c \u4f01\u4e1a\u7248\u624d\u6709<\/td>\u26a0\ufe0f \u5b9e\u9a8c\u6027\u6309\u8868\u5ba1\u8ba1<\/td><\/tr>
SQL \u5ba1\u6838 \/ \u89c4\u8303\u68c0\u67e5<\/strong><\/td>\u26a0\ufe0f \u57fa\u7840\u5de5\u5177 + \u7b2c\u4e09\u65b9<\/td>\u26a0\ufe0f \u57fa\u7840\u7edf\u8ba1 + \u7b2c\u4e09\u65b9<\/td>\u274c \u65e0\u539f\u751f\uff0c\u9700\u7b2c\u4e09\u65b9<\/td><\/tr>
\u8bed\u53e5\u6267\u884c\u7edf\u8ba1<\/strong><\/td>\u2705 \u6709\u89c6\u56fe<\/td>\u2705 statements_summary \u8868<\/td>\u2705 \u6709<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u9010\u4e2a\u8be6\u7ec6\u8bf4\u660e<\/h2>\n\n\n\n

\u4e00\u3001OceanBase \u793e\u533a\u7248<\/h3>\n\n\n\n

\u6162 SQL\uff1a\u80fd\u7528\uff0c\u591f\u7528<\/strong><\/p>\n\n\n\n

    \n
  • \u9ed8\u8ba4 100ms \u7b97\u6162 SQL\uff0c\u53ef\u6539\u9608\u503c<\/li>\n\n\n\n
  • \u901a\u8fc7 GV$OB_SLOW_SQL<\/code> \u89c6\u56fe\u67e5\u8be2\u6267\u884c\u65f6\u95f4\u3001\u626b\u63cf\u884c\u6570\u3001\u7b49\u5f85\u4e8b\u4ef6<\/li>\n\n\n\n
  • \u81ea\u5e26 SQL Advisor \u7ed9\u51fa\u4f18\u5316\u5efa\u8bae<\/li>\n\n\n\n
  • \u274c \u56fe\u5f62\u5316\u8bca\u65ad\u670d\u52a1\uff08OCP \u8bca\u65ad\uff09\u662f\u4f01\u4e1a\u7248\uff0c\u793e\u533a\u7248\u53ea\u80fd\u9ed1\u5c4f\u67e5<\/li>\n<\/ul>\n\n\n\n

    SQL \u5ba1\u6838 \/ \u5ba1\u8ba1\uff1a<\/strong><\/p>\n\n\n\n

      \n
    • \u274c \u5168\u91cf SQL \u5ba1\u8ba1\uff08GV$OB_SQL_AUDIT<\/code>\uff09\u53ea\u6709\u4f01\u4e1a\u7248<\/li>\n\n\n\n
    • \u2705 \u53ef\u7528\u514d\u8d39\u7b2c\u4e09\u65b9\u5de5\u5177\uff1aDBdoctor\uff08200 + \u5ba1\u6838\u89c4\u5219\uff0c\u81ea\u52a8\u6293\u6162 SQL \u5ba1\u6838\uff09<\/li>\n\n\n\n
    • \u2705 \u81ea\u5e26 SQL Review \u57fa\u7840\u5de5\u5177\u53ef\u7528<\/li>\n<\/ul>\n\n\n\n
      \n\n\n\n

      \u4e8c\u3001TiDB \u793e\u533a\u7248<\/h3>\n\n\n\n

      \u6162 SQL\uff1a\u4e09\u4e2a\u91cc\u4f53\u9a8c\u6700\u597d<\/strong><\/p>\n\n\n\n

        \n
      • \u9ed8\u8ba4 300ms \u9608\u503c\uff0c\u6162\u67e5\u8be2\u65e5\u5fd7 + \u7cfb\u7edf\u8868\u53cc\u65b9\u5f0f<\/li>\n\n\n\n
      • \u2705 TiDB Dashboard \u5185\u7f6e\u56fe\u5f62\u5316<\/strong>\uff1aTop N \u6162 SQL\u3001\u6267\u884c\u8ba1\u5212\u56fe\u3001\u70ed\u70b9\u5206\u5e03\u3001\u7d22\u5f15\u5efa\u8bae<\/li>\n\n\n\n
      • \u53ef\u89c6\u5316\u4f53\u9a8c\u78be\u538b\u53e6\u5916\u4e24\u4e2a<\/li>\n<\/ul>\n\n\n\n

        SQL \u5ba1\u6838 \/ \u5ba1\u8ba1\uff1a<\/strong><\/p>\n\n\n\n

          \n
        • \u274c \u5168\u91cf SQL \u5ba1\u8ba1\u65e5\u5fd7\u662f\u4f01\u4e1a\u7248\u529f\u80fd<\/li>\n\n\n\n
        • \u2705 statements_summary<\/code> \u8868\uff1a\u805a\u5408\u7edf\u8ba1\u6240\u6709 SQL \u6267\u884c\u60c5\u51b5\uff08\u6b21\u6570\u3001\u8017\u65f6\u3001\u626b\u63cf\u884c\u6570\uff09<\/li>\n\n\n\n
        • \u2705 \u7b2c\u4e09\u65b9\u5de5\u5177\u4e30\u5bcc\uff1aDBdoctor\u3001Yearning\u3001Soar \u90fd\u514d\u8d39\u652f\u6301<\/li>\n<\/ul>\n\n\n\n
          \n\n\n\n

          \u4e09\u3001CockroachDB \u514d\u8d39\u7248\uff08Core\uff09<\/h3>\n\n\n\n

          \u6162 SQL\uff1a\u80fd\u7528\uff0c\u56fe\u5f62\u5316\u4e2d\u7b49<\/strong><\/p>\n\n\n\n

            \n
          • \u901a\u8fc7\u96c6\u7fa4\u53d8\u91cf\u8bbe\u7f6e\u6162\u67e5\u8be2\u9608\u503c<\/li>\n\n\n\n
          • \u2705 DB Console\uff08Web UI 8080 \u7aef\u53e3\uff09\u6709 Statements \u9875\u9762\u3001Insights \u9875\u9762<\/li>\n\n\n\n
          • \u652f\u6301 EXPLAIN ANALYZE<\/code> \u5206\u6790\u6267\u884c\u8ba1\u5212<\/li>\n\n\n\n
          • SHOW STATEMENTS<\/code> \u67e5\u770b\u5f53\u524d\u8fd0\u884c SQL<\/li>\n<\/ul>\n\n\n\n

            SQL \u5ba1\u6838 \/ \u5ba1\u8ba1\uff1a<\/strong><\/p>\n\n\n\n

              \n
            • \u26a0\ufe0f \u6709\u5b9e\u9a8c\u6027\u529f\u80fd ALTER TABLE ... EXPERIMENTAL_AUDIT<\/code> \u6309\u8868\u5f00\u542f\u5ba1\u8ba1\u65e5\u5fd7<\/li>\n\n\n\n
            • \u4e0d\u662f\u5168\u91cf\u5ba1\u8ba1\uff0c\u662f\u6309\u8868\u7ea7\u522b\uff0c\u4e14\u6807\u8bb0\u4e3a\u5b9e\u9a8c\u6027<\/li>\n\n\n\n
            • \u53ef\u4ee5\u7528\u89e6\u53d1\u5668\u81ea\u5df1\u5b9e\u73b0\u5ba1\u8ba1<\/li>\n\n\n\n
            • \u274c \u65e0\u539f\u751f SQL \u89c4\u8303\u5ba1\u6838\uff0c\u9700\u7b2c\u4e09\u65b9\u5de5\u5177<\/li>\n<\/ul>\n\n\n\n
              \n\n\n\n

              \u56db\u3001\u7ed9\u4f60 MES \u573a\u666f\u7684\u5b9e\u7528\u7ed3\u8bba<\/h2>\n\n\n\n
                \n
              1. \u65e5\u5e38\u6392\u67e5\u6162 SQL\u3001\u4f18\u5316\u6027\u80fd<\/strong>\uff1a\u4e09\u4e2a\u514d\u8d39\u7248\u90fd\u591f\u7528\uff0cTiDB \u4f53\u9a8c\u6700\u597d<\/strong>\uff08Dashboard \u56fe\u5f62\u5316\uff09<\/li>\n\n\n\n
              2. \u7b49\u4fdd\u5408\u89c4\u3001\u5168\u91cf SQL \u7559\u75d5\u5ba1\u8ba1<\/strong>\uff1a\u4e09\u4e2a\u514d\u8d39\u7248\u90fd\u505a\u4e0d\u5230\u5b8c\u6574\u7684\uff0c\u8981\u4e48\u4e70\u4f01\u4e1a\u7248\uff0c\u8981\u4e48\u81ea\u5df1\u642d\u65e5\u5fd7\u91c7\u96c6\u65b9\u6848<\/li>\n\n\n\n
              3. \u5f00\u53d1\u9636\u6bb5 SQL \u89c4\u8303\u5ba1\u6838<\/strong>\uff1a\u90fd\u53ef\u4ee5\u7528\u514d\u8d39\u7b2c\u4e09\u65b9\u5de5\u5177\uff08DBdoctor \u7b49\uff09\u8865\u8db3<\/li>\n\n\n\n
              4. \u7efc\u5408\u6613\u7528\u6027<\/strong>\uff1aTiDB \u793e\u533a\u7248 > CockroachDB \u514d\u8d39\u7248 > OceanBase \u793e\u533a\u7248<\/li>\n<\/ol>\n\n\n\n

                <\/p>\n\n\n\n

                <\/p>\n\n\n\n

                <\/p>\n\n\n\n

                <\/p>\n\n\n\n

                \u6162 SQL \u4e24\u4e2a\u793e\u533a\u7248\u90fd\u80fd\u7528\uff1b\u5b8c\u6574 SQL \u5ba1\u6838 \/ \u5ba1\u8ba1\uff0c\u4e24\u4e2a\u793e\u533a\u7248\u90fd\u53ea\u6709\u57fa\u7840\u80fd\u529b\uff0c\u9ad8\u7ea7\u7684\u8981\u4f01\u4e1a\u7248<\/h2>\n\n\n\n

                \u4e00\u3001\u6162 SQL \u529f\u80fd\uff08\u90fd\u514d\u8d39\uff0c\u591f\u7528\uff09<\/h2>\n\n\n\n

                1. OceanBase \u793e\u533a\u7248<\/h3>\n\n\n\n

                \u2705 \u5b8c\u5168\u652f\u6301<\/strong><\/p>\n\n\n\n

                  \n
                • \u9ed8\u8ba4 100ms \u7b97\u6162 SQL\uff0c\u53ef\u6539\u9608\u503c<\/li>\n\n\n\n
                • \u901a\u8fc7 GV$OB_SLOW_SQL<\/code> \u89c6\u56fe\u67e5\u8be2\uff0c\u80fd\u770b\u6267\u884c\u65f6\u95f4\u3001\u626b\u63cf\u884c\u6570\u3001\u7b49\u5f85\u4e8b\u4ef6<\/li>\n\n\n\n
                • \u6709 SQL \u8bca\u65ad\u5de5\u5177\uff0c\u7ed9\u51fa\u4f18\u5316\u5efa\u8bae<\/li>\n\n\n\n
                • \u274c \u7f3a\u70b9\uff1aOCP \u56fe\u5f62\u5316\u8bca\u65ad\u670d\u52a1\u793e\u533a\u7248\u6ca1\u6709\uff0c\u53ea\u80fd\u9ed1\u5c4f\u67e5<\/li>\n<\/ul>\n\n\n\n

                  2. TiDB \u793e\u533a\u7248<\/h3>\n\n\n\n

                  \u2705 \u5b8c\u5168\u652f\u6301\uff0c\u53ef\u89c6\u5316\u66f4\u597d<\/strong><\/p>\n\n\n\n

                    \n
                  • \u9ed8\u8ba4 300ms \u7b97\u6162 SQL\uff0c\u53ef\u6539\u9608\u503c<\/li>\n\n\n\n
                  • \u6162\u67e5\u8be2\u65e5\u5fd7 + INFORMATION_SCHEMA.SLOW_QUERY<\/code> \u8868\u53cc\u65b9\u5f0f\u67e5\u8be2<\/li>\n\n\n\n
                  • TiDB Dashboard \u5185\u7f6e\u56fe\u5f62\u5316\u6162\u67e5\u8be2\u5206\u6790<\/strong>\uff0c\u76f4\u63a5\u770b Top N \u6162 SQL\u3001\u6267\u884c\u8ba1\u5212\u56fe\u3001\u70ed\u70b9\u5206\u5e03<\/li>\n\n\n\n
                  • \u4f53\u9a8c\u6bd4 OB \u793e\u533a\u7248\u597d\u5f88\u591a<\/li>\n<\/ul>\n\n\n\n
                    \n\n\n\n

                    \u4e8c\u3001SQL \u5ba1\u6838 \/ \u5168\u91cf\u5ba1\u8ba1\uff08\u793e\u533a\u7248\u90fd\u4e0d\u5168\uff09<\/h2>\n\n\n\n

                    1. OceanBase \u793e\u533a\u7248<\/h3>\n\n\n\n

                    \u274c \u6ca1\u6709\u5b98\u65b9 SQL \u5ba1\u8ba1\u529f\u80fd<\/strong><\/p>\n\n\n\n

                      \n
                    • GV$OB_SQL_AUDIT<\/code> \u5168\u91cf\u5ba1\u8ba1\u89c6\u56fe\uff0c\u53ea\u6709\u4f01\u4e1a\u7248\u6709<\/strong><\/li>\n\n\n\n
                    • \u793e\u533a\u7248\u53ea\u80fd\u901a\u8fc7\u65e5\u5fd7\u3001trace_id \u7b49\u65b9\u5f0f\u6709\u9650\u8ffd\u8e2a SQL<\/li>\n\n\n\n
                    • SQL \u5ba1\u6838\uff1a\u6709\u514d\u8d39\u7b2c\u4e09\u65b9\u5de5\u5177 DBdoctor<\/strong> \u652f\u6301 OB\uff0c200 + \u5ba1\u6838\u89c4\u5219\uff0c\u80fd\u81ea\u52a8\u6293\u6162 SQL \u5ba1\u6838<\/li>\n\n\n\n
                    • \u81ea\u5e26\u7684 SQL Advisor\u3001SQL Review \u5de5\u5177\uff0c\u793e\u533a\u7248\u57fa\u7840\u53ef\u7528<\/li>\n<\/ul>\n\n\n\n

                      2. TiDB \u793e\u533a\u7248<\/h3>\n\n\n\n

                      \u26a0\ufe0f \u6709\u57fa\u7840\u7edf\u8ba1\uff0c\u65e0\u5168\u91cf\u5ba1\u8ba1<\/strong><\/p>\n\n\n\n

                        \n
                      • statements_summary<\/code> \u8868\uff1a\u805a\u5408\u7edf\u8ba1 SQL \u6267\u884c\u60c5\u51b5\uff0c\u80fd\u770b\u6267\u884c\u6b21\u6570\u3001\u5e73\u5747\u8017\u65f6<\/li>\n\n\n\n
                      • \u6162\u67e5\u8be2\u65e5\u5fd7\uff1a\u53ea\u8bb0\u5f55\u6162\u7684\uff0c\u4e0d\u662f\u5168\u91cf<\/li>\n\n\n\n
                      • \u5168\u91cf SQL \u5ba1\u8ba1\uff08Audit Log\uff09\u662f\u4f01\u4e1a\u7248\u529f\u80fd<\/strong>\uff0c\u793e\u533a\u7248\u6ca1\u6709<\/li>\n\n\n\n
                      • SQL \u5ba1\u6838\uff1a\u540c\u6837\u6709\u7b2c\u4e09\u65b9\u5de5\u5177\uff08DBdoctor\u3001Yearning \u7b49\uff09\u514d\u8d39\u652f\u6301<\/li>\n<\/ul>\n\n\n\n
                        \n\n\n\n

                        \u4e09\u3001\u7b2c\u4e09\u65b9\u514d\u8d39 SQL \u5ba1\u6838\u5de5\u5177\uff08\u90fd\u80fd\u7528\uff0c\u8865\u8db3\u793e\u533a\u7248\u77ed\u677f\uff09<\/h2>\n\n\n\n

                        \u4e24\u4e2a\u6570\u636e\u5e93\u90fd\u53ef\u4ee5\u7528\u514d\u8d39\u5de5\u5177\u5b9e\u73b0\u5b8c\u6574 SQL \u5ba1\u6838\uff1a<\/p>\n\n\n\n

                          \n
                        1. DBdoctor<\/strong>\uff1a\u514d\u8d39\uff0c\u652f\u6301 OB \u548c TiDB\uff0c200 + \u89c4\u5219\uff0c\u6162 SQL \u81ea\u52a8\u6293\u53d6 + \u5ba1\u6838 + \u4f18\u5316\u5efa\u8bae<\/li>\n\n\n\n
                        2. Yearning<\/strong>\uff1a\u5f00\u6e90\u514d\u8d39\uff0cSQL \u5ba1\u6838\u5e73\u53f0\uff0c\u652f\u6301 TiDB<\/li>\n\n\n\n
                        3. Soar<\/strong>\uff1a\u5c0f\u7c73\u5f00\u6e90\uff0cSQL \u4f18\u5316\u548c\u5ba1\u6838\u5de5\u5177<\/li>\n<\/ol>\n\n\n\n
                          \n\n\n\n

                          \u56db\u3001\u7ed9\u4f60 MES \u573a\u666f\u7684\u5b9e\u9645\u5efa\u8bae<\/h2>\n\n\n\n
                            \n
                          1. \u65e5\u5e38\u6392\u67e5\u6162 SQL\u3001\u4f18\u5316\u6027\u80fd<\/strong>\uff1a\u4e24\u4e2a\u793e\u533a\u7248\u90fd\u591f\u7528\uff0cTiDB Dashboard \u66f4\u76f4\u89c2<\/li>\n\n\n\n
                          2. \u7b49\u4fdd\u5408\u89c4\u3001\u5168\u91cf SQL \u5ba1\u8ba1\u7559\u75d5<\/strong>\uff1a\u793e\u533a\u7248\u90fd\u505a\u4e0d\u5230\uff0c\u8981\u4f01\u4e1a\u7248\uff0c\u6216\u8005\u81ea\u5df1\u642d\u65e5\u5fd7\u91c7\u96c6\u65b9\u6848<\/li>\n\n\n\n
                          3. \u5f00\u53d1\u9636\u6bb5 SQL \u89c4\u8303\u5ba1\u6838<\/strong>\uff1a\u7528 DBdoctor \u7b49\u514d\u8d39\u7b2c\u4e09\u65b9\u5de5\u5177\u5c31\u884c\uff0c\u4e0d\u7528\u4e70\u4f01\u4e1a\u7248<\/li>\n<\/ol>\n\n\n\n

                            \u4e00\u53e5\u8bdd\u603b\u7ed3<\/h2>\n\n\n\n

                            \u6162 SQL \u6392\u67e5\uff1a\u4e24\u4e2a\u793e\u533a\u7248\u90fd\u514d\u8d39\u80fd\u7528\uff0cTiDB \u53ef\u89c6\u5316\u66f4\u597d<\/strong><\/p>\n\n\n\n

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