string(14) "127.0.0.1:9200"
URL: http://127.0.0.1:9200/likecs_art_db/_search<br>REQUEST:<pre>Array
(
    [query] => Array
        (
            [match] => Array
                (
                    [text] => Array
                        (
                            [query] => mysql安装配置、主从复制配置详解
                        )

                )

        )

    [highlight] => Array
        (
            [fields] => Array
                (
                    [text] => stdClass Object
                        (
                        )

                )

            [pre_tags] => #em#
            [post_tags] => #/em#
        )

    [size] => 8
    [from] => 0
)
</pre>RESPONSE:<pre>string(7881) "{"took":41,"timed_out":false,"_shards":{"total":1,"successful":1,"skipped":0,"failed":0},"hits":{"total":{"value":10000,"relation":"gte"},"max_score":49.32507,"hits":[{"_index":"likecs_art_db","_type":"_doc","_id":"4102","_score":49.32507,"_source":{"id":"4102","text":"mysql\u5b89\u88c5\u914d\u7f6e\u3001\u4e3b\u4ece\u590d\u5236\u914d\u7f6e\u8be6\u89e3","intro":"\u76ee\u5f55\n\nECharts\n\u5f02\u6b65\u52a0\u8f7d\n\n\n\nECharts\r\n\u6570\u636e\u53ef\u89c6\u5316\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\u3002\u5f00\u53d1\u4eba\u5458\u5bf9\u53ef\u89c6\u5316\u4ea7\u54c1\u7684\u671f\u671b\u4e0d\u518d\u662f\u7b80\u5355\u7684\u56fe\u8868\u521b\u5efa\u5de5\u5177\uff0c\u800c\u662f\u5728\u4ea4\u4e92\u3001\u6027\u80fd\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002\r\nchart.setOption({\r\n    color: [\r\n        ","username":"NiceCui","tagsname":"","tagsid":"","catesname":"","catesid":"","createtime":"1515209737"},"highlight":{"text":["#em#mysql#/em##em#安#/em##em#装#/em##em#配#/em##em#置#/em#、#em#主#/em##em#从#/em##em#复#/em##em#制#/em##em#配#/em##em#置#/em##em#详#/em##em#解#/em#"]}},{"_index":"likecs_art_db","_type":"_doc","_id":"34125","_score":40.677433,"_source":{"id":"34125","text":"MySQL\u4e3b\u4ece\u590d\u5236\u914d\u7f6e","intro":"\u76ee\u5f55\n\nECharts\n\u5f02\u6b65\u52a0\u8f7d\n\n\n\nECharts\r\n\u6570\u636e\u53ef\u89c6\u5316\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\u3002\u5f00\u53d1\u4eba\u5458\u5bf9\u53ef\u89c6\u5316\u4ea7\u54c1\u7684\u671f\u671b\u4e0d\u518d\u662f\u7b80\u5355\u7684\u56fe\u8868\u521b\u5efa\u5de5\u5177\uff0c\u800c\u662f\u5728\u4ea4\u4e92\u3001\u6027\u80fd\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002\r\nchart.setOption({\r\n    color: [\r\n        ","username":"cjsblog","tagsname":"","tagsid":"[]","catesname":"MySQL","catesid":"[\"132\"]","createtime":"1537941147"},"highlight":{"text":["#em#MySQL#/em##em#主#/em##em#从#/em##em#复#/em##em#制#/em##em#配#/em##em#置#/em#"]}},{"_index":"likecs_art_db","_type":"_doc","_id":"755610","_score":40.677433,"_source":{"id":"755610","text":"mysql\u4e3b\u4ece\u590d\u5236\u914d\u7f6e\uff1b","intro":"\u76ee\u5f55\n\nECharts\n\u5f02\u6b65\u52a0\u8f7d\n\n\n\nECharts\r\n\u6570\u636e\u53ef\u89c6\u5316\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\u3002\u5f00\u53d1\u4eba\u5458\u5bf9\u53ef\u89c6\u5316\u4ea7\u54c1\u7684\u671f\u671b\u4e0d\u518d\u662f\u7b80\u5355\u7684\u56fe\u8868\u521b\u5efa\u5de5\u5177\uff0c\u800c\u662f\u5728\u4ea4\u4e92\u3001\u6027\u80fd\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002\r\nchart.setOption({\r\n    color: [\r\n        ","username":"taosim","tagsname":"","tagsid":"","catesname":null,"catesid":"","createtime":"1636574801"},"highlight":{"text":["#em#mysql#/em##em#主#/em##em#从#/em##em#复#/em##em#制#/em##em#配#/em##em#置#/em#；"]}},{"_index":"likecs_art_db","_type":"_doc","_id":"203430159","_score":40.544216,"_source":{"id":"203430159","text":"mysql\u590d\u5236--\u4e3b\u4ece\u590d\u5236\u914d\u7f6e","intro":"\u76ee\u5f55\n\nECharts\n\u5f02\u6b65\u52a0\u8f7d\n\n\n\nECharts\r\n\u6570\u636e\u53ef\u89c6\u5316\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\u3002\u5f00\u53d1\u4eba\u5458\u5bf9\u53ef\u89c6\u5316\u4ea7\u54c1\u7684\u671f\u671b\u4e0d\u518d\u662f\u7b80\u5355\u7684\u56fe\u8868\u521b\u5efa\u5de5\u5177\uff0c\u800c\u662f\u5728\u4ea4\u4e92\u3001\u6027\u80fd\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002\r\nchart.setOption({\r\n    color: [\r\n        ","username":"","tagsname":null,"tagsid":"","catesname":null,"catesid":"","createtime":"1624041687"},"highlight":{"text":["#em#mysql#/em##em#复#/em##em#制#/em#--#em#主#/em##em#从#/em##em#复#/em##em#制#/em##em#配#/em##em#置#/em#"]}},{"_index":"likecs_art_db","_type":"_doc","_id":"29239","_score":39.114548,"_source":{"id":"29239","text":"linux\u914d\u7f6emysql\u4e3b\u4ece\u590d\u5236","intro":"\u76ee\u5f55\n\nECharts\n\u5f02\u6b65\u52a0\u8f7d\n\n\n\nECharts\r\n\u6570\u636e\u53ef\u89c6\u5316\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\u3002\u5f00\u53d1\u4eba\u5458\u5bf9\u53ef\u89c6\u5316\u4ea7\u54c1\u7684\u671f\u671b\u4e0d\u518d\u662f\u7b80\u5355\u7684\u56fe\u8868\u521b\u5efa\u5de5\u5177\uff0c\u800c\u662f\u5728\u4ea4\u4e92\u3001\u6027\u80fd\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002\r\nchart.setOption({\r\n    color: [\r\n        ","username":"xuekun","tagsname":"","tagsid":"[]","catesname":"mysql","catesid":"[\"132\"]","createtime":"1534917414"},"highlight":{"text":["linux#em#配#/em##em#置#/em##em#mysql#/em##em#主#/em##em#从#/em##em#复#/em##em#制#/em#"]}},{"_index":"likecs_art_db","_type":"_doc","_id":"50050","_score":39.114548,"_source":{"id":"50050","text":"docker\u914d\u7f6emysql\u4e3b\u4ece\u590d\u5236","intro":"\u76ee\u5f55\n\nECharts\n\u5f02\u6b65\u52a0\u8f7d\n\n\n\nECharts\r\n\u6570\u636e\u53ef\u89c6\u5316\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\u3002\u5f00\u53d1\u4eba\u5458\u5bf9\u53ef\u89c6\u5316\u4ea7\u54c1\u7684\u671f\u671b\u4e0d\u518d\u662f\u7b80\u5355\u7684\u56fe\u8868\u521b\u5efa\u5de5\u5177\uff0c\u800c\u662f\u5728\u4ea4\u4e92\u3001\u6027\u80fd\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002\r\nchart.setOption({\r\n    color: [\r\n        ","username":"AlanH","tagsname":"","tagsid":"[]","catesname":"","catesid":"[]","createtime":"1548741803"},"highlight":{"text":["docker#em#配#/em##em#置#/em##em#mysql#/em##em#主#/em##em#从#/em##em#复#/em##em#制#/em#"]}},{"_index":"likecs_art_db","_type":"_doc","_id":"203446983","_score":39.114548,"_source":{"id":"203446983","text":"linux\u914d\u7f6emysql\u4e3b\u4ece\u590d\u5236","intro":"\u76ee\u5f55\n\nECharts\n\u5f02\u6b65\u52a0\u8f7d\n\n\n\nECharts\r\n\u6570\u636e\u53ef\u89c6\u5316\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\u3002\u5f00\u53d1\u4eba\u5458\u5bf9\u53ef\u89c6\u5316\u4ea7\u54c1\u7684\u671f\u671b\u4e0d\u518d\u662f\u7b80\u5355\u7684\u56fe\u8868\u521b\u5efa\u5de5\u5177\uff0c\u800c\u662f\u5728\u4ea4\u4e92\u3001\u6027\u80fd\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002\r\nchart.setOption({\r\n    color: [\r\n        ","username":"","tagsname":null,"tagsid":"","catesname":null,"catesid":"","createtime":"1619980628"},"highlight":{"text":["linux#em#配#/em##em#置#/em##em#mysql#/em##em#主#/em##em#从#/em##em#复#/em##em#制#/em#"]}},{"_index":"likecs_art_db","_type":"_doc","_id":"21612","_score":38.734463,"_source":{"id":"21612","text":"MYSQL\u4e3b\u4ece\u590d\u5236\u3001\u4e3b\u4e3b\u590d\u5236\u3001\u53cc\u4e3b\u591a\u4ece\u914d\u7f6e","intro":"\u76ee\u5f55\n\nECharts\n\u5f02\u6b65\u52a0\u8f7d\n\n\n\nECharts\r\n\u6570\u636e\u53ef\u89c6\u5316\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\u3002\u5f00\u53d1\u4eba\u5458\u5bf9\u53ef\u89c6\u5316\u4ea7\u54c1\u7684\u671f\u671b\u4e0d\u518d\u662f\u7b80\u5355\u7684\u56fe\u8868\u521b\u5efa\u5de5\u5177\uff0c\u800c\u662f\u5728\u4ea4\u4e92\u3001\u6027\u80fd\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002\r\nchart.setOption({\r\n    color: [\r\n        ","username":"gspsuccess","tagsname":"mysql|\u4e3b\u4ece\u590d\u5236|\u4e3b\u4e3b\u590d\u5236|\u53cc\u4e3b\u591a\u4ece","tagsid":"[\"237\",\"1199\",10311,10312]","catesname":"mysql","catesid":"[\"132\"]","createtime":"1528959275"},"highlight":{"text":["#em#MYSQL#/em##em#主#/em##em#从#/em##em#复#/em##em#制#/em#、#em#主#/em##em#主#/em##em#复#/em##em#制#/em#、双#em#主#/em#多#em#从#/em##em#配#/em##em#置#/em#"]}}]}}"
</pre>string(14) "127.0.0.1:9200"
URL: http://127.0.0.1:9200/likecs_art_db/_search<br>REQUEST:<pre>Array
(
    [query] => Array
        (
            [match] => Array
                (
                    [text] => Array
                        (
                            [query] => mysql安装配置、主从复制配置详解
                        )

                )

        )

    [highlight] => Array
        (
            [fields] => Array
                (
                    [text] => stdClass Object
                        (
                        )

                )

            [pre_tags] => #em#
            [post_tags] => #/em#
        )

    [size] => 8
    [from] => 8
)
</pre>RESPONSE:<pre>string(8070) "{"took":50,"timed_out":false,"_shards":{"total":1,"successful":1,"skipped":0,"failed":0},"hits":{"total":{"value":10000,"relation":"gte"},"max_score":49.32507,"hits":[{"_index":"likecs_art_db","_type":"_doc","_id":"203419694","_score":38.430786,"_source":{"id":"203419694","text":"\u914d\u7f6emysql\u7684\u4e3b\u4e3b\u590d\u5236\u548c\u4e3b\u4ece\u590d\u5236","intro":"\u76ee\u5f55\n\nECharts\n\u5f02\u6b65\u52a0\u8f7d\n\n\n\nECharts\r\n\u6570\u636e\u53ef\u89c6\u5316\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\u3002\u5f00\u53d1\u4eba\u5458\u5bf9\u53ef\u89c6\u5316\u4ea7\u54c1\u7684\u671f\u671b\u4e0d\u518d\u662f\u7b80\u5355\u7684\u56fe\u8868\u521b\u5efa\u5de5\u5177\uff0c\u800c\u662f\u5728\u4ea4\u4e92\u3001\u6027\u80fd\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002\r\nchart.setOption({\r\n    color: [\r\n        ","username":"","tagsname":null,"tagsid":"","catesname":null,"catesid":"","createtime":"1622010917"},"highlight":{"text":["#em#配#/em##em#置#/em##em#mysql#/em#的#em#主#/em##em#主#/em##em#复#/em##em#制#/em#和#em#主#/em##em#从#/em##em#复#/em##em#制#/em#"]}},{"_index":"likecs_art_db","_type":"_doc","_id":"203347335","_score":38.40229,"_source":{"id":"203347335","text":"MySQL\u914d\u7f6e\u4e3b\u4ece\u540c\u6b65\u4e3b\u4ece\u590d\u5236","intro":"\u76ee\u5f55\n\nECharts\n\u5f02\u6b65\u52a0\u8f7d\n\n\n\nECharts\r\n\u6570\u636e\u53ef\u89c6\u5316\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\u3002\u5f00\u53d1\u4eba\u5458\u5bf9\u53ef\u89c6\u5316\u4ea7\u54c1\u7684\u671f\u671b\u4e0d\u518d\u662f\u7b80\u5355\u7684\u56fe\u8868\u521b\u5efa\u5de5\u5177\uff0c\u800c\u662f\u5728\u4ea4\u4e92\u3001\u6027\u80fd\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002\r\nchart.setOption({\r\n    color: [\r\n        ","username":"","tagsname":null,"tagsid":"","catesname":null,"catesid":"","createtime":"1633928527"},"highlight":{"text":["#em#MySQL#/em##em#配#/em##em#置#/em##em#主#/em##em#从#/em#同步#em#主#/em##em#从#/em##em#复#/em##em#制#/em#"]}},{"_index":"likecs_art_db","_type":"_doc","_id":"54145","_score":37.910152,"_source":{"id":"54145","text":"mysql\u53cc\u4e3b\u590d\u5236\u914d\u7f6e\u4e4bmysql\u5b89\u88c5","intro":"\u76ee\u5f55\n\nECharts\n\u5f02\u6b65\u52a0\u8f7d\n\n\n\nECharts\r\n\u6570\u636e\u53ef\u89c6\u5316\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\u3002\u5f00\u53d1\u4eba\u5458\u5bf9\u53ef\u89c6\u5316\u4ea7\u54c1\u7684\u671f\u671b\u4e0d\u518d\u662f\u7b80\u5355\u7684\u56fe\u8868\u521b\u5efa\u5de5\u5177\uff0c\u800c\u662f\u5728\u4ea4\u4e92\u3001\u6027\u80fd\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002\r\nchart.setOption({\r\n    color: [\r\n        ","username":"xiaohuachen","tagsname":"","tagsid":"[]","catesname":"","catesid":"[]","createtime":"1552011901"},"highlight":{"text":["#em#mysql#/em#双#em#主#/em##em#复#/em##em#制#/em##em#配#/em##em#置#/em#之#em#mysql#/em##em#安#/em##em#装#/em#"]}},{"_index":"likecs_art_db","_type":"_doc","_id":"133060","_score":37.667316,"_source":{"id":"133060","text":"mysql\u4e3b\u4ece\u590d\u5236\u914d\u7f6e\u6b65\u9aa4","intro":"\u76ee\u5f55\n\nECharts\n\u5f02\u6b65\u52a0\u8f7d\n\n\n\nECharts\r\n\u6570\u636e\u53ef\u89c6\u5316\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\u3002\u5f00\u53d1\u4eba\u5458\u5bf9\u53ef\u89c6\u5316\u4ea7\u54c1\u7684\u671f\u671b\u4e0d\u518d\u662f\u7b80\u5355\u7684\u56fe\u8868\u521b\u5efa\u5de5\u5177\uff0c\u800c\u662f\u5728\u4ea4\u4e92\u3001\u6027\u80fd\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002\r\nchart.setOption({\r\n    color: [\r\n        ","username":"maheihei","tagsname":"","tagsid":"[]","catesname":"mysql","catesid":"[\"132\"]","createtime":"1621912864"},"highlight":{"text":["#em#mysql#/em##em#主#/em##em#从#/em##em#复#/em##em#制#/em##em#配#/em##em#置#/em#步骤"]}},{"_index":"likecs_art_db","_type":"_doc","_id":"129305","_score":37.260574,"_source":{"id":"129305","text":"\u8bb0\u4e00\u6b21 mysql\u4e3b\u4ece\u590d\u5236\u5b89\u88c5\u914d\u7f6e \u8fc7\u7a0b","intro":"\u76ee\u5f55\n\nECharts\n\u5f02\u6b65\u52a0\u8f7d\n\n\n\nECharts\r\n\u6570\u636e\u53ef\u89c6\u5316\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\u3002\u5f00\u53d1\u4eba\u5458\u5bf9\u53ef\u89c6\u5316\u4ea7\u54c1\u7684\u671f\u671b\u4e0d\u518d\u662f\u7b80\u5355\u7684\u56fe\u8868\u521b\u5efa\u5de5\u5177\uff0c\u800c\u662f\u5728\u4ea4\u4e92\u3001\u6027\u80fd\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002\r\nchart.setOption({\r\n    color: [\r\n        ","username":"JonnyJiang-zh","tagsname":"","tagsid":"[]","catesname":"","catesid":"[]","createtime":"1615560044"},"highlight":{"text":["记一次 #em#mysql#/em##em#主#/em##em#从#/em##em#复#/em##em#制#/em##em#安#/em##em#装#/em##em#配#/em##em#置#/em# 过程"]}},{"_index":"likecs_art_db","_type":"_doc","_id":"101982","_score":37.22661,"_source":{"id":"101982","text":"MySQL \u4e3b\u4ece\u590d\u5236\uff1a\u57fa\u4e8e\u4e8c\u8fdb\u5236\u6587\u4ef6\u590d\u5236\u914d\u7f6e\u8be6\u89e3","intro":"\u76ee\u5f55\n\nECharts\n\u5f02\u6b65\u52a0\u8f7d\n\n\n\nECharts\r\n\u6570\u636e\u53ef\u89c6\u5316\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\u3002\u5f00\u53d1\u4eba\u5458\u5bf9\u53ef\u89c6\u5316\u4ea7\u54c1\u7684\u671f\u671b\u4e0d\u518d\u662f\u7b80\u5355\u7684\u56fe\u8868\u521b\u5efa\u5de5\u5177\uff0c\u800c\u662f\u5728\u4ea4\u4e92\u3001\u6027\u80fd\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002\r\nchart.setOption({\r\n    color: [\r\n        ","username":"xyyz120","tagsname":null,"tagsid":"","catesname":null,"catesid":"","createtime":"1587954121"},"highlight":{"text":["#em#MySQL#/em# #em#主#/em##em#从#/em##em#复#/em##em#制#/em#：基于二进#em#制#/em#文件#em#复#/em##em#制#/em##em#配#/em##em#置#/em##em#详#/em##em#解#/em#"]}},{"_index":"likecs_art_db","_type":"_doc","_id":"884051","_score":37.015186,"_source":{"id":"884051","text":"\u3010mysql\u5b89\u88c5\u53ca\u914d\u7f6e\u4e3b\u4ece\u3011Linux\u4e2dmysql5.7\u4e3b\u4ece\u914d\u7f6e","intro":"\u76ee\u5f55\n\nECharts\n\u5f02\u6b65\u52a0\u8f7d\n\n\n\nECharts\r\n\u6570\u636e\u53ef\u89c6\u5316\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\u3002\u5f00\u53d1\u4eba\u5458\u5bf9\u53ef\u89c6\u5316\u4ea7\u54c1\u7684\u671f\u671b\u4e0d\u518d\u662f\u7b80\u5355\u7684\u56fe\u8868\u521b\u5efa\u5de5\u5177\uff0c\u800c\u662f\u5728\u4ea4\u4e92\u3001\u6027\u80fd\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002\r\nchart.setOption({\r\n    color: [\r\n        ","username":"HeiDi-BoKe","tagsname":"","tagsid":"","catesname":null,"catesid":"","createtime":"1638199241"},"highlight":{"text":["【#em#mysql#/em##em#安#/em##em#装#/em#及#em#配#/em##em#置#/em##em#主#/em##em#从#/em#】Linux中mysql5.7#em#主#/em##em#从#/em##em#配#/em##em#置#/em#"]}},{"_index":"likecs_art_db","_type":"_doc","_id":"11955","_score":36.720566,"_source":{"id":"11955","text":"mysql\u4e3b\u4ece\u590d\u5236\u5b89\u88c5\u8be6\u89e3","intro":"\u76ee\u5f55\n\nECharts\n\u5f02\u6b65\u52a0\u8f7d\n\n\n\nECharts\r\n\u6570\u636e\u53ef\u89c6\u5316\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\u3002\u5f00\u53d1\u4eba\u5458\u5bf9\u53ef\u89c6\u5316\u4ea7\u54c1\u7684\u671f\u671b\u4e0d\u518d\u662f\u7b80\u5355\u7684\u56fe\u8868\u521b\u5efa\u5de5\u5177\uff0c\u800c\u662f\u5728\u4ea4\u4e92\u3001\u6027\u80fd\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002\r\nchart.setOption({\r\n    color: [\r\n        ","username":"hymvp","tagsname":"","tagsid":"[]","catesname":"mysql","catesid":"[\"132\"]","createtime":"1522053885"},"highlight":{"text":["#em#mysql#/em##em#主#/em##em#从#/em##em#复#/em##em#制#/em##em#安#/em##em#装#/em##em#详#/em##em#解#/em#"]}}]}}"
</pre>string(14) "127.0.0.1:9200"
URL: http://192.168.101.128/searchcore/index.php/cihere_cn_db/_search<br>REQUEST:<pre>Array
(
    [query] => Array
        (
            [match] => Array
                (
                    [title] => Array
                        (
                            [query] => mysql安装配置、主从复制配置详解
                        )

                )

        )

    [highlight] => Array
        (
            [fields] => Array
                (
                    [title] => stdClass Object
                        (
                        )

                )

            [pre_tags] => #em#
            [post_tags] => #/em#
        )

    [from] => 0
)
</pre>RESPONSE:<pre>bool(false)
</pre>string(14) "127.0.0.1:9200"
URL: http://127.0.0.1:9200/likecs_down_db/_search<br>REQUEST:<pre>Array
(
    [query] => Array
        (
            [bool] => Array
                (
                    [must] => Array
                        (
                            [0] => Array
                                (
                                    [match] => Array
                                        (
                                            [title] => Array
                                                (
                                                    [query] => mysql安装配置、主从复制配置详解
                                                )

                                        )

                                )

                        )

                    [must_not] => Array
                        (
                            [0] => Array
                                (
                                    [term] => Array
                                        (
                                            [cate1] => 电子书籍
                                        )

                                )

                        )

                )

        )

    [highlight] => Array
        (
            [fields] => Array
                (
                    [title] => stdClass Object
                        (
                        )

                )

            [pre_tags] => #em#
            [post_tags] => #/em#
        )

    [size] => 5
    [from] => 0
)
</pre>RESPONSE:<pre>string(3176) "{"took":9,"timed_out":false,"_shards":{"total":1,"successful":1,"skipped":0,"failed":0},"hits":{"total":{"value":4077,"relation":"eq"},"max_score":40.951794,"hits":[{"_index":"likecs_down_db","_type":"_doc","_id":"69770","_score":40.951794,"_source":{"id":"69770","title":"Ubuntu+Nginx+Mysql+Php+Zend+eaccelerator\u5b89\u88c5\u914d\u7f6e\u8be6\u89e3\u6559\u7a0b","spidertime":"1623124807","contenttime":"1678601101","pageimage":"https:\/\/img.jbzj.com\/do\/uploads\/litimg\/120213\/11503QSJ.gif","tag":"Nginx|Ubuntu","cate1":"\u7535\u5b50\u4e66\u7c4d","cate2":"\u670d\u52a1\u5668","attr1":"100KB"},"highlight":{"title":["Ubuntu+Nginx+#em#Mysql#/em#+Php+Zend+eaccelerator#em#安#/em##em#装#/em##em#配#/em##em#置#/em##em#详#/em##em#解#/em#教程"]}},{"_index":"likecs_down_db","_type":"_doc","_id":"34680","_score":40.951794,"_source":{"id":"34680","title":"Ubuntu+Nginx+Mysql+Php+Zend+eaccelerator\u5b89\u88c5\u914d\u7f6e\u8be6\u89e3\u6559\u7a0b","spidertime":"1622959485","contenttime":"1672957405","pageimage":"https:\/\/img.jbzj.com\/do\/uploads\/litimg\/120213\/11503QSJ.gif","tag":"Nginx|Ubuntu","cate1":"\u7535\u5b50\u4e66\u7c4d","cate2":"\u670d\u52a1\u5668","attr1":"100KB"},"highlight":{"title":["Ubuntu+Nginx+#em#Mysql#/em#+Php+Zend+eaccelerator#em#安#/em##em#装#/em##em#配#/em##em#置#/em##em#详#/em##em#解#/em#教程"]}},{"_index":"likecs_down_db","_type":"_doc","_id":"69984","_score":37.494186,"_source":{"id":"69984","title":"Python\u5b89\u88c5\u3001\u914d\u7f6e\u56fe\u6587\u8be6\u89e3 \u4e2d\u6587WORD\u7248","spidertime":"1623125090","contenttime":"1671890392","pageimage":"https:\/\/img.jbzj.com\/do\/uploads\/litimg\/160922\/105T35a316.png","tag":"Python|\u5b89\u88c5|\u914d\u7f6e|\u56fe\u6587\u8be6\u89e3","cate1":"\u7535\u5b50\u4e66\u7c4d","cate2":"\u7f16\u7a0b\u5f00\u53d1","cate3":"Python\u7535\u5b50\u4e66","attr1":"1.34MB"},"highlight":{"title":["Python#em#安#/em##em#装#/em#、#em#配#/em##em#置#/em#图文#em#详#/em##em#解#/em# 中文WORD版"]}},{"_index":"likecs_down_db","_type":"_doc","_id":"34873","_score":37.494186,"_source":{"id":"34873","title":"Python\u5b89\u88c5\u3001\u914d\u7f6e\u56fe\u6587\u8be6\u89e3 \u4e2d\u6587WORD\u7248","spidertime":"1622959725","contenttime":"1670398083","pageimage":"https:\/\/img.jbzj.com\/do\/uploads\/litimg\/160922\/105T35a316.png","tag":"Python|\u5b89\u88c5|\u914d\u7f6e|\u56fe\u6587\u8be6\u89e3","cate1":"\u7535\u5b50\u4e66\u7c4d","cate2":"\u7f16\u7a0b\u5f00\u53d1","cate3":"Python\u7535\u5b50\u4e66","attr1":"1.34MB"},"highlight":{"title":["Python#em#安#/em##em#装#/em#、#em#配#/em##em#置#/em#图文#em#详#/em##em#解#/em# 中文WORD版"]}},{"_index":"likecs_down_db","_type":"_doc","_id":"71623","_score":36.291485,"_source":{"id":"71623","title":"MySQL for Linux\u5b89\u88c5\u914d\u7f6e \u4e2d\u6587WORD\u7248","spidertime":"1623127307","contenttime":"1679165941","pageimage":"https:\/\/img.jbzj.com\/do\/uploads\/litimg\/160930\/103521595L2.png","tag":"MySQL|Linux|\u5b89\u88c5\u914d\u7f6e","cate1":"\u7535\u5b50\u4e66\u7c4d","cate2":"Linux_unix","attr1":"13.9KB"},"highlight":{"title":["#em#MySQL#/em# for Linux#em#安#/em##em#装#/em##em#配#/em##em#置#/em# 中文WORD版"]}}]}}"
</pre><!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="utf-8" />
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta http-equiv="content-language" content="zh-CN" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" /> 
    <title>mysql安装配置、主从复制配置详解 - 爱码网</title>
     
<meta name="keywords" content="mysql安装配置、主从复制配置详解" />
<meta name="description" content="目录ECharts异步加载ECharts
数据可视化在过去几年中取得了巨大进展。开发人员对可视化产品的期望不再是简单的图表创建工具，而是在交互、性能、数据处理等方面有更高的要求。
chart.setOption({
    color: [" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link rel="stylesheet" type="text/css" href="/statics/css/base.css?v=2.7" />
<script src="/statics/js/detail.min.js?v=2.2"></script>   
<script>
   $(document).ready(function () { 
		$("img").error(function () {
			$(this).hide();
		}); 
	}); 
</script>
</head>
<body class="home-template dtpg">
<nav class="main-nav clearfix">
    <div class="inner">
        <ul class="nav">
            <li class="menu-item menu-item-type-custom menu-item-object-custom current-menu-item current_page_item menu-item-home menu-item-886"><a href="/" title="爱码网">首页</a></li>
                        <li class="menu-item menu-item-type-custom menu-item-object-custom current-menu-item current_page_item menu-item-home menu-item-886"><a href="/nav/1.html" title="前端技术">前端技术</a></li>
                        <li class="menu-item menu-item-type-custom menu-item-object-custom current-menu-item current_page_item menu-item-home menu-item-886"><a href="/nav/9.html" title="编程语言">编程语言</a></li>
                        <li class="menu-item menu-item-type-custom menu-item-object-custom current-menu-item current_page_item menu-item-home menu-item-886"><a href="/nav/31.html" title="人工智能">人工智能</a></li>
                        <li class="menu-item menu-item-type-custom menu-item-object-custom current-menu-item current_page_item menu-item-home menu-item-886"><a href="/nav/41.html" title="运维知识">运维知识</a></li>
                        <li class="menu-item menu-item-type-custom menu-item-object-custom current-menu-item current_page_item menu-item-home menu-item-886"><a href="/nav/52.html" title="资源下载">资源下载</a></li>
                        <li class="menu-item menu-item-type-custom menu-item-object-custom current-menu-item current_page_item menu-item-home menu-item-886"><a href="/nav/68.html" title="常用小工具">常用小工具</a></li>
                        <li class="menu-item menu-item-type-custom menu-item-object-custom current-menu-item current_page_item menu-item-home menu-item-886"><a href="/nav/72.html" title="技术问答">技术问答</a></li>
                    </ul>            
	 
    </div>
</nav><div class="site-wrapper">
 
    <header style="height: auto;padding: 10px 0px;" class="main-header">
        <div style="max-width:910px" class="main-header-content inner">
                        <h1 class="page-title"><a href="/show-4102.html" title="mysql安装配置、主从复制配置详解">mysql安装配置、主从复制配置详解</a></h1>
            
        </div>

    </header>
    <main class="content" role="main">
	

        <div class="leftbox">
    <article class="post tag-uifont tag-webview">
        <header class="post-header">
            <footer class="tc"> NiceCui 
                <time class="post-date" datetime="2018-01-06">2018-01-06</time>
            </footer>
        </header>
        <section class="post-content">
            <div class="contentbef">  
                  
                              </div>

            
                                    
    <!--done-->
    <div id="topics">
        <div class="post">
            
            
            <div class="postBody">
                <div id="likecs_post_body" class="blogpost-body cnblogs-markdown">
<h3 id="作者nicecui">作者：NiceCui</h3>
<ul>
<li>本文谢绝转载，如需转载需征得作者本人同意，谢谢。</li>
<li>本文链接：<a href="/default/index/url?u=aHR0cDovL3d3dy5jbmJsb2dzLmNvbS9OaWNlQ3VpL3AvODIxMzcyMy5odG1s" target="_blank" rel="noopener">http://www.cnblogs.com/NiceCui/p/8213723.html</a>
</li>
<li>邮箱：moyi@moyibolg.com</li>
<li>日期：2017-12-20</li>
</ul>
<hr>
<h3 id="mysql安装配置">mysql安装、配置</h3>
<h3 id="1-yum-下载mysql">1. yum 下载mysql</h3>
<p>仅限 centos7以下 版本</p>
<pre><code>#yum install mysql
#yum install mysql-server
#yum install mysql-devel
</code></pre>
<p>启动服务</p>
<pre><code>[root@localhost hadoop]# service mysqld restart

</code></pre>
<p>centos 7 mysql-server失败</p>
<pre><code>[root@yl-web yl]# yum install mysql-server
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
 * base: mirrors.sina.cn
 * extras: mirrors.sina.cn
 * updates: mirrors.sina.cn
No package mysql-server available.
Error: Nothing to do
</code></pre>
<p>查资料发现是CentOS 7 版本将MySQL数据库软件从默认的程序列表中移除，用mariadb代替了。</p>
<p>MariaDB数据库管理系统是MySQL的一个分支，主要由开源社区在维护，采用GPL授权许可。开发这个分支的原因之一是：甲骨文公司收购了MySQL后，有将MySQL闭源的潜在风险，因此社区采用分支的方式来避开这个风险。MariaDB的目的是完全兼容MySQL，包括API和命令行，使之能轻松成为MySQL的代替品。</p>
<p>解决：安装mariadb</p>
<pre><code>[root@yl-web yl]# yum install mariadb-server mariadb 

mariadb数据库的相关命令是：

systemctl start mariadb  #启动MariaDB

systemctl stop mariadb  #停止MariaDB

systemctl restart mariadb  #重启MariaDB

systemctl enable mariadb  #设置开机启动

所以先启动数据库

[root@yl-web yl]# systemctl start mariadb

</code></pre>
<p>连接mysql</p>
<pre><code>[root@localhost hadoop]# mysql -u root -p
Enter password: 
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 2
Server version: 5.1.73 Source distribution

Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Type \'help;\' or \'\h\' for help. Type \'\c\' to clear the current input statement.

mysql&gt;

</code></pre>
<h3 id="2-配置mysql">2. 配置mysql</h3>
<p>设置密码</p>
<pre><code>mysql&gt; set password for \'root\'@\'localhost\' =password(\'password\');
Query OK, 0 rows affected (0.00 sec)

mysql&gt; 

//不需要重启数据库即可生效。
</code></pre>
<p>设置编码</p>
<pre><code>mysql配置文件为/etc/my.cnf

最后加上编码配置

[mysql]
default-character-set =utf8

//这里的字符编码必须和/usr/share/mysql/charsets/Index.xml中一致。
</code></pre>
<p>远程连接设置</p>
<pre><code>把在所有数据库的所有表的所有权限赋值给位于所有IP地址的root用户。

mysql&gt; grant all privileges on *.* to root@\'%\'identified by \'password\';
如果是新用户而不是root，则要先新建用户

mysql&gt;create user \'username\'@\'%\' identified by \'password\';  
此时就可以进行远程连接了。
</code></pre>
<p>配置mysql 端口号</p>
<pre><code>[root@test etc]# vi my.cnf  
[mysqld]  
port=3306  // 加上设置的端口号
datadir=/var/lib/mysql  
socket=/var/lib/mysql/mysql.sock  
user=mysql  
# Disabling symbolic-links is recommended to prevent assorted security risks  
symbolic-links=0  
  
[mysqld_safe]  
log-error=/var/log/mysqld.log  
pid-file=/var/run/mysqld/mysqld.pid  
  
"my.cnf" 11L, 261C written  
[root@test etc]#  
  
4. 重新启动mysql  

[root@localhost /]# service mysqld restart
</code></pre>
<p>查看端口：</p>
<pre><code>mysql&gt; show global variables like \'port\';

+---------------+-------+
| Variable_name | Value |
+---------------+-------+
| port          | 3306  |
+---------------+-------+
1 row in set (0.00 sec)

mysql&gt; 

</code></pre>
<p>远程连接可能还会存在防火墙阻断远程连接失败的情况</p>
<pre><code>加入对应mysql端口的 允许
-A INPUT -m state --state NEW -m tcp -p tcp --dport 3306 -j ACCEPT

结果：
[root@localhost /]# vi  /etc/sysconfig/iptables  // 打开防火墙配置

# Firewall configuration written by system-config-firewall
# Manual customization of this file is not recommended.
*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
-A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
-A INPUT -p icmp -j ACCEPT
-A INPUT -i lo -j ACCEPT
-A INPUT -m state --state NEW -m tcp -p tcp --dport 22 -j ACCEPT
-A INPUT -j REJECT --reject-with icmp-host-prohibited
-A FORWARD -j REJECT --reject-with icmp-host-prohibited
-A INPUT -m state --state NEW -m tcp -p tcp --dport 3306 -j ACCEPT
COMMIT

重启防火墙

[root@localhost /]# service  iptables restart

</code></pre>
<p>如果连接失败 或者 telnet ip port 失败 则关闭防火墙</p>
<pre><code>service  iptables stop

// 服务器重启将会失效
</code></pre>
<h3 id="主从复制配置">主从复制配置</h3>
<h3 id="1主从服务器分别作以下操作">1、主从服务器分别作以下操作：</h3>
<ul>
<li>1.1、版本一致</li>
<li>1.2、初始化表，并在后台启动mysql</li>
<li>1.3、修改root的密码</li>
</ul>
<h3 id="2修改主服务器master">2、修改主服务器master</h3>
<pre><code>#vi /etc/my.cnf
    [mysqld]
    log-bin=mysql-bin   //[必须]启用二进制日志
    server-id=222      //[必须]服务器唯一ID，默认是1，一般取IP最后一段
</code></pre>
<h3 id="3修改从服务器slave">3、修改从服务器slave:</h3>
<pre><code>#vi /etc/my.cnf
    [mysqld]
    log-bin=mysql-bin   //[不是必须]启用二进制日志
    server-id=226      //[必须]服务器唯一ID，默认是1，一般取IP最后一段
</code></pre>
<h3 id="4重启两台服务器的mysql">4、重启两台服务器的mysql</h3>
<pre><code>/etc/init.d/mysql restart
</code></pre>
<h3 id="5在主服务器上建立帐户并授权slave">5、在主服务器上建立帐户并授权slave:</h3>
<pre><code>#/usr/local/mysql/bin/mysql -uroot -pmttang  
  mysql&gt;GRANT REPLICATION SLAVE ON *.* to \'mysync\'@\'%\' identified by \'q123456\';
 //一般不用root帐号，&amp;ldquo;%&amp;rdquo;表示所有客户端都可能连，只要帐号，密码正确，此处可用具体客户端IP代替，如192.168.1  45.226，加强安全。
</code></pre>
<h3 id="6登录主服务器的mysql查询master的状态">6、登录主服务器的mysql，查询master的状态</h3>
<pre><code> mysql&gt;show master status;
   +------------------+----------+--------------+------------------+
   | File             | Position | Binlog_Do_DB | Binlog_Ignore_DB |
   +------------------+----------+--------------+------------------+
   | mysql-bin.000004 |      308 |              |                  |
   +------------------+----------+--------------+------------------+
   1 row in set (0.00 sec)
   注：执行完此步骤后不要再操作主服务器MYSQL，防止主服务器状态值变化
   
</code></pre>
<h3 id="7从服务器设置普通用户只读模式">7、从服务器设置普通用户只读模式</h3>
<pre><code>mysql&gt;create user \'test\'@\'%\' identified by \'123456\';  // 创建普通用户，可以远程连接

mysql&gt; grant select  on *.* to test@\'%\'identified by \'123456\'; //授权所有库,只能查询操作

mysql&gt; grant all privileges on *.* to test@\'%\'identified by \'123456\';  //这是授予所有权限

</code></pre>
<ul>
<li>关于mysql创建用户以及权限，下面有详细说明；这里只是做了主从复制避免从库添加数据做准备；</li>
<li>从库远程登录就用刚才设置的普通的只要查询权限的账号去登录，避免导致主从出错</li>
</ul>
<h3 id="8配置从服务器slave">8、配置从服务器Slave：</h3>
<pre><code>mysql&gt;change master to master_host=\'192.168.145.222\',master_user=\'mysync\',master_password=\'q123456\',
    master_log_file=\'mysql-bin.000004\',master_log_pos=308;   //注意不要断开，308数字前后无单引号。

    Mysql&gt;start slave;    //启动从服务器复制功能
    
    change master to master_host=\'192.168.80.131\',master_user=\'mysync\',master_password=\'q123456\',master_log_file=\'mysql-bin.000001\',master_log_pos=251;
</code></pre>
<h3 id="9检查从服务器复制功能状态">9、检查从服务器复制功能状态：</h3>
<pre><code>mysql&gt; show slave status\G
*************************** 1. row ***************************

    Slave_IO_State: Waiting for master to send event
    Master_Host: 192.168.2.222  //主服务器地址
    Master_User: mysync   //授权帐户名，尽量避免使用root
    Master_Port: 3306    //数据库端口，部分版本没有此行
    Connect_Retry: 60
    Master_Log_File: mysql-bin.000004
    Read_Master_Log_Pos: 600     //#同步读取二进制日志的位置，大于等于Exec_Master_Log_Pos
    Relay_Log_File: ddte-relay-bin.000003
    Relay_Log_Pos: 251
    Relay_Master_Log_File: mysql-bin.000004
    Slave_IO_Running: Yes    //此状态必须YES
    Slave_SQL_Running: Yes     //此状态必须YES
    ......

注：Slave_IO及Slave_SQL进程必须正常运行，即YES状态，否则都是错误的状态(如：其中一个NO均属错误)。

以上操作过程，主从服务器配置完成。
</code></pre>
<h3 id="10mysql添加用户删除用户与授权详细说明">10、MySQL添加用户、删除用户与授权详细说明；</h3>
<ul>
<li>1.新建用户</li>
</ul>
<pre><code>mysql&gt; insert into mysql.user(Host,User,Password) values("localhost","test",password("1234"));

这样就创建了一个名为：test 密码为：1234 的用户。

注意：此处的"localhost"，是指该用户只能在本地登录，不能在另外一台机器上远程登录。
如果想远程登录的话，
将"localhost"改为"%"，表示在任何一台电脑上都可以登录。也可以指定某台机器可以远程登录。
</code></pre>
<ul>
<li>2.为用户授权</li>
</ul>
<pre><code>授权格式：grant 权限 on 数据库.* to 用户名@登录主机 identified by "密码";　

2.1 登录MYSQL（有ROOT权限），这里以ROOT身份登录：

@&gt;mysql -u root -p

@&gt;密码

</code></pre>
<pre><code>2.2 首先为用户创建一个数据库(testDB)：

mysql&gt;create database testDB;

</code></pre>
<pre><code>2.3 授权test用户拥有testDB数据库的所有权限（某个数据库的所有权限）：

mysql&gt;grant all privileges on testDB.* to test@localhost identified by \'1234\';

mysql&gt;flush privileges;//刷新系统权限表

格式：grant 权限 on 数据库.* to 用户名@登录主机 identified by "密码";　


</code></pre>
<pre><code>2.4 如果想指定部分权限给一用户，可以这样来写:

mysql&gt;grant select,update on testDB.* to test@localhost identified by \'1234\';

mysql&gt;flush privileges; //刷新系统权限表


</code></pre>
<pre><code>2.5 授权test用户拥有所有数据库的某些权限： 　 

mysql&gt;grant select,delete,update,create,drop on *.* to test@"%" identified by "1234";

//test用户对所有数据库都有select,delete,update,create,drop 权限。

//@"%" 表示对所有非本地主机授权，不包括localhost。
（localhost地址设为127.0.0.1，如果设为真实的本地地址，不知道是否可以，没有验证。）

//对localhost授权：
加上一句grant all privileges on testDB.* to test@localhost identified by \'1234\';即可。
</code></pre>
<ul>
<li>3、删除用户</li>
</ul>
<pre><code>@&gt;mysql -u root -p

@&gt;密码

mysql&gt;Delete FROM user Where User=\'test\' and Host=\'localhost\';

mysql&gt;flush privileges;

mysql&gt;drop database testDB; //删除用户的数据库

删除账户及权限：&gt;drop user 用户名@\'%\';

　　　　　　　　&gt;drop user 用户名@ localhost; 
</code></pre>
<ul>
<li>其他mysql操作</li>
</ul>
<pre><code>5. 列出所有数据库

　　mysql&gt;show database;


6. 切换数据库

　　mysql&gt;use \'数据库名\';


7. 列出所有表

　　mysql&gt;show tables;

 
8. 显示数据表结构

　　mysql&gt;describe 表名;

 
9. 删除数据库和数据表

　　mysql&gt;drop database 数据库名;

　　mysql&gt;drop table 数据表名;
</code></pre>
<h3 id="11主从服务器测试">11、主从服务器测试</h3>
<pre><code>主服务器Mysql，建立数据库，并在这个库中建表插入一条数据：

  mysql&gt; create database hi_db;
  Query OK, 1 row affected (0.00 sec)

  mysql&gt; use hi_db;
  Database changed

  mysql&gt;  create table hi_tb(id int(3),name char(10));
  Query OK, 0 rows affected (0.00 sec)
 
  mysql&gt; insert into hi_tb values(001,\'bobu\');
  Query OK, 1 row affected (0.00 sec)

  mysql&gt; show databases;
   +--------------------+
   | Database           |
   +--------------------+
   | information_schema |
   | hi_db                |
   | mysql                |
   | test                 |
   +--------------------+
   4 rows in set (0.00 sec)

从服务器Mysql查询：

   mysql&gt; show databases;

   +--------------------+
   | Database               |
   +--------------------+
   | information_schema |
   | hi_db                 |       //I\'M here，大家看到了吧
   | mysql                 |
   | test          |

   +--------------------+
   4 rows in set (0.00 sec)

   mysql&gt; use hi_db
   Database changed
   mysql&gt; select * from hi_tb;           //查看主服务器上新增的具体数据
   +------+------+
   | id   | name |
   +------+------+
   |    1 | bobu |
   +------+------+
   1 row in set (0.00 sec)
</code></pre>
<h3 id="12完成">12、完成：</h3>
<pre><code>编写一shell脚本，用nagios监控slave的两个yes（Slave_IO及Slave_SQL进程），如发现只有一个或零个yes，就表明主从有问题了，发短信警报吧。
</code></pre>

</div>



            </div>
            
        </div>
	    
	    
    </div>
<!--end: topics 文章、评论容器-->
 
                    
            
                <div style="margin-top: 10px;">
                  </div> 
        </section>
	 
        <footer class="post-footer">
            <section class="author">
                                <p>分类：</p> 
                                                                <p>技术点：</p>
                                            </section>
        </footer>
        <p class="mt10">相关文章：</p>
        <div style="width: 100%;" class="contentcard">
      
            <div style="width: 100%;height: auto;" class="carditem litem clearfix"> 
                    <ul style="padding-left: 0rem;" class="cardcont">
                                                    <li>
                                <a  title="配置mysql的主主复制和主从复制" href='/show-203419694.html' target="_blank"></a> 
                                <span>2021-05-26</span>
                            </li>
                                                        <li>
                                <a  title="MySQL配置主从同步主从复制" href='/show-203347335.html' target="_blank"></a> 
                                <span>2021-10-11</span>
                            </li>
                                                        <li>
                                <a  title="mysql双主复制配置之mysql安装" href='/show-54145.html' target="_blank"></a> 
                                <span>2019-03-08</span>
                            </li>
                                                        <li>
                                <a  title="mysql主从复制配置步骤" href='/show-133060.html' target="_blank"></a> 
                                <span>2021-05-25</span>
                            </li>
                                                        <li>
                                <a  title="记一次 mysql主从复制安装配置 过程" href='/show-129305.html' target="_blank"></a> 
                                <span>2021-03-12</span>
                            </li>
                                                        <li>
                                <a  title="MySQL 主从复制：基于二进制文件复制配置详解" href='/show-101982.html' target="_blank"></a> 
                                <span>2020-04-27</span>
                            </li>
                                                        <li>
                                <a  title="【mysql安装及配置主从】Linux中mysql5.7主从配置" href='/show-884051.html' target="_blank"></a> 
                                <span>2021-11-29</span>
                            </li>
                                                        <li>
                                <a  title="mysql主从复制安装详解" href='/show-11955.html' target="_blank"></a> 
                                <span>2018-03-26</span>
                            </li>
                                                </ul>
               </div>   
         </div>
    </article>

  

</div>

<div class="rigthbox contentcard mt10">
 
          <div style="height: auto;" class="carditem litem">
    <div class="cardtit">猜你喜欢 </div>
        <ul class="cardcont">
                                 <li>
                    <a title="MySQL主从复制配置" href="/show-34125.html" target="_blank"></a> 
                    <span>2018-09-26</span>
                </li>
                                     <li>
                    <a title="mysql主从复制配置；" href="/show-755610.html" target="_blank"></a> 
                    <span>2021-11-11</span>
                </li>
                                     <li>
                    <a title="mysql复制--主从复制配置" href="/show-203430159.html" target="_blank"></a> 
                    <span>2021-06-19</span>
                </li>
                                     <li>
                    <a title="linux配置mysql主从复制" href="/show-29239.html" target="_blank"></a> 
                    <span>2018-08-22</span>
                </li>
                                     <li>
                    <a title="docker配置mysql主从复制" href="/show-50050.html" target="_blank"></a> 
                    <span>2019-01-29</span>
                </li>
                                     <li>
                    <a title="MYSQL主从复制、主主复制、双主多从配置" href="/show-21612.html" target="_blank"></a> 
                    <span>2018-06-14</span>
                </li>
                            </ul>
   </div> 

<div style="height: auto;" class="carditem litem">
    <div class="cardtit">相关资源 </div>
        <ul class="cardcont">
              
                                         <li>
                        <a title="Ubuntu+Nginx+Mysql+Php+Zend+eaccelerator安装配置详解教程下载" href="/down-69770.html" target="_blank">下载</a> 
                        <span>2023-03-12</span>
                    </li>
                                             <li>
                        <a title="Python安装、配置图文详解 中文WORD版下载" href="/down-69984.html" target="_blank">下载</a> 
                        <span>2022-12-24</span>
                    </li>
                                             <li>
                        <a title="MySQL for Linux安装配置 中文WORD版下载" href="/down-71623.html" target="_blank">下载</a> 
                        <span>2023-03-19</span>
                    </li>
                                </ul>
   </div>
   
    <div style="height: auto;" class="carditem litem">
     <div class="cardtit">相似解决方案 </div>
         <ul class="cardcont">
                          </ul>
    </div>
  
   <div style="height: auto;background-color: #ddd;text-align: center;" class="carditem litem">
    <ins class="adsbygoogle" style="display:block" data-ad-client="ca-pub-5446233687289962" data-ad-slot="2607637140"  data-ad-format="auto"  data-full-width-responsive="true"></ins><script>(adsbygoogle = window.adsbygoogle || []).push({});</script>
</div> 
   <div  style="height: auto;" class="carditem litem mt20">
    <div class="cardtit">热门标签  </div>
    <div class="tagbox">
                    <a target="_blank" title="Java" href="/default/index/tags?cid=164&cname=Java" >Java</a>
                        <a target="_blank" title="Python" href="/default/index/tags?cid=367&cname=Python" >Python</a>
                        <a target="_blank" title="linux" href="/default/index/tags?cid=274&cname=linux" >linux</a>
                        <a target="_blank" title="javascript" href="/default/index/tags?cid=169&cname=javascript" >javascript</a>
                        <a target="_blank" title="Mysql" href="/default/index/tags?cid=237&cname=Mysql" >Mysql</a>
                        <a target="_blank" title="C#" href="/default/index/tags?cid=187&cname=C%23" >C#</a>
                        <a target="_blank" title="Docker" href="/default/index/tags?cid=243&cname=Docker" >Docker</a>
                        <a target="_blank" title="算法" href="/default/index/tags?cid=344&cname=%E7%AE%97%E6%B3%95" >算法</a>
                        <a target="_blank" title="前端" href="/default/index/tags?cid=160&cname=%E5%89%8D%E7%AB%AF" >前端</a>
                        <a target="_blank" title="SpringBoot" href="/default/index/tags?cid=168&cname=SpringBoot" >SpringBoot</a>
                        <a target="_blank" title="Redis" href="/default/index/tags?cid=227&cname=Redis" >Redis</a>
                        <a target="_blank" title="Vue" href="/default/index/tags?cid=236&cname=Vue" >Vue</a>
                        <a target="_blank" title="spring" href="/default/index/tags?cid=696&cname=spring" >spring</a>
                        <a target="_blank" title="设计模式" href="/default/index/tags?cid=632&cname=%E8%AE%BE%E8%AE%A1%E6%A8%A1%E5%BC%8F" >设计模式</a>
                        <a target="_blank" title=".net core" href="/default/index/tags?cid=381&cname=.net+core" >.net core</a>
                        <a target="_blank" title=".net" href="/default/index/tags?cid=300&cname=.net" >.net</a>
                        <a target="_blank" title="kubernetes" href="/default/index/tags?cid=2179&cname=kubernetes" >kubernetes</a>
                        <a target="_blank" title="c++" href="/default/index/tags?cid=312&cname=c%2B%2B" >c++</a>
                        <a target="_blank" title="数据库" href="/default/index/tags?cid=284&cname=%E6%95%B0%E6%8D%AE%E5%BA%93" >数据库</a>
                        <a target="_blank" title="数据结构" href="/default/index/tags?cid=247&cname=%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84" >数据结构</a>
                        <a target="_blank" title="大数据" href="/default/index/tags?cid=888&cname=%E5%A4%A7%E6%95%B0%E6%8D%AE" >大数据</a>
                        <a target="_blank" title="js" href="/default/index/tags?cid=159&cname=js" >js</a>
                        <a target="_blank" title="机器学习" href="/default/index/tags?cid=171&cname=%E6%9C%BA%E5%99%A8%E5%AD%A6%E4%B9%A0" >机器学习</a>
                        <a target="_blank" title="微服务" href="/default/index/tags?cid=832&cname=%E5%BE%AE%E6%9C%8D%E5%8A%A1" >微服务</a>
                        <a target="_blank" title="Android" href="/default/index/tags?cid=282&cname=Android" >Android</a>
                        <a target="_blank" title="Go" href="/default/index/tags?cid=839&cname=Go" >Go</a>
                        <a target="_blank" title="程序员" href="/default/index/tags?cid=327&cname=%E7%A8%8B%E5%BA%8F%E5%91%98" >程序员</a>
                        <a target="_blank" title="面试" href="/default/index/tags?cid=637&cname=%E9%9D%A2%E8%AF%95" >面试</a>
                        <a target="_blank" title="JVM" href="/default/index/tags?cid=727&cname=JVM" >JVM</a>
                        <a target="_blank" title="ASP.net core" href="/default/index/tags?cid=179&cname=ASP.net+core" >ASP.net core</a>
                        <a target="_blank" title="云原生" href="/default/index/tags?cid=22056&cname=%E4%BA%91%E5%8E%9F%E7%94%9F" >云原生</a>
                        <a target="_blank" title="人工智能" href="/default/index/tags?cid=270&cname=%E4%BA%BA%E5%B7%A5%E6%99%BA%E8%83%BD" >人工智能</a>
                        <a target="_blank" title="后端" href="/default/index/tags?cid=1089&cname=%E5%90%8E%E7%AB%AF" >后端</a>
                        <a target="_blank" title="PHP" href="/default/index/tags?cid=281&cname=PHP" >PHP</a>
                        <a target="_blank" title="git" href="/default/index/tags?cid=226&cname=git" >git</a>
                        <a target="_blank" title="CSS" href="/default/index/tags?cid=817&cname=CSS" >CSS</a>
                        <a target="_blank" title="golang" href="/default/index/tags?cid=409&cname=golang" >golang</a>
                        <a target="_blank" title="k8s" href="/default/index/tags?cid=5067&cname=k8s" >k8s</a>
                        <a target="_blank" title="Nginx" href="/default/index/tags?cid=373&cname=Nginx" >Nginx</a>
                        <a target="_blank" title="Django" href="/default/index/tags?cid=634&cname=Django" >Django</a>
                        <a target="_blank" title="mybatis" href="/default/index/tags?cid=720&cname=mybatis" >mybatis</a>
                        <a target="_blank" title="深度学习" href="/default/index/tags?cid=345&cname=%E6%B7%B1%E5%BA%A6%E5%AD%A6%E4%B9%A0" >深度学习</a>
                        <a target="_blank" title="多线程" href="/default/index/tags?cid=986&cname=%E5%A4%9A%E7%BA%BF%E7%A8%8B" >多线程</a>
                        <a target="_blank" title="React" href="/default/index/tags?cid=560&cname=React" >React</a>
                        <a target="_blank" title="架构" href="/default/index/tags?cid=2070&cname=%E6%9E%B6%E6%9E%84" >架构</a>
                        <a target="_blank" title="devops" href="/default/index/tags?cid=2662&cname=devops" >devops</a>
                        <a target="_blank" title="爬虫" href="/default/index/tags?cid=905&cname=%E7%88%AC%E8%99%AB" >爬虫</a>
                        <a target="_blank" title="云计算" href="/default/index/tags?cid=361&cname=%E4%BA%91%E8%AE%A1%E7%AE%97" >云计算</a>
                        <a target="_blank" title="Spring Boot" href="/default/index/tags?cid=201&cname=Spring+Boot" >Spring Boot</a>
                        <a target="_blank" title="LeetCode" href="/default/index/tags?cid=342&cname=LeetCode" >LeetCode</a>
                </div>
       
   </div>
   
        <div id="rightadbox" style="height: 300px;background-color: #ddd;text-align: center;" class="carditem litem">
            <ins class="adsbygoogle" style="display:block" data-ad-client="ca-pub-5446233687289962" data-ad-slot="2607637140"  data-ad-format="auto"  data-full-width-responsive="true"></ins><script>(adsbygoogle = window.adsbygoogle || []).push({});</script>
        </div> 
</div>
<div class="clearfix"></div>
</main>
    
<div class="yllinks alink"></div>
 

<footer class="site-footer clearfix">
<section class="copyright">By &copy; 2026 <a href="/" title="www.likecs.com">likecs</a> 版权所有,<br/>本站所有数据收集于网络如有侵犯到您的权益请联系 进行下架处理1。 </section>
<section class="poweredby">  <a target="_blank" href="https://beian.miit.gov.cn/">粤ICP备22038628号</a>Powered By  WordPress </section>
<script charset="UTF-8" id="LA_COLLECT" src="//sdk.51.la/js-sdk-pro.min.js"></script>
<script>LA.init({id: "Je3PjbvUssp6BbvY",ck: "Je3PjbvUssp6BbvY"})</script>
<script>
var _hmt = _hmt || [];
(function() {
  var hm = document.createElement("script");
  hm.src = "https://hm.baidu.com/hm.js?2eb031e42d29b7c1a1f16948d2ae2a9f";
  var s = document.getElementsByTagName("script")[0]; 
  s.parentNode.insertBefore(hm, s);
})();
</script>
</footer>  
</div>
<script>
    $(function(){
                    $(".post-content").append('<p style="padding: 20px;color: #cacaca;">原文链接：https://www.cnblogs.com/NiceCui/p/8213723.html</p>')  
            }) 
</script> 
</body>
</html>