{"id":5571,"date":"2024-11-14T13:28:16","date_gmt":"2024-11-14T05:28:16","guid":{"rendered":"https:\/\/fwq.ai\/blog\/5571\/"},"modified":"2024-11-14T13:28:16","modified_gmt":"2024-11-14T05:28:16","slug":"navicat%e6%80%8e%e4%b9%88%e7%94%a8sql%e4%bf%ae%e6%94%b9%e8%a1%a8","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/5571\/","title":{"rendered":"navicat\u600e\u4e48\u7528sql\u4fee\u6539\u8868"},"content":{"rendered":"<blockquote><p>\n  \u901a\u8fc7 sql \u4f7f\u7528 navicat \u4fee\u6539\u8868\u7684\u65b9\u6cd5\u5982\u4e0b\uff1a\u8fde\u63a5\u6570\u636e\u5e93\uff1b\u6253\u5f00 sql \u7f16\u8f91\u5668\uff1b\u4f7f\u7528\u7279\u5b9a\u8bed\u6cd5\u7684 sql \u8bed\u53e5\u8fdb\u884c\u4fee\u6539\uff08\u5982\u6dfb\u52a0\u5217\u3001\u5220\u9664\u5217\u3001\u4fee\u6539\u6570\u636e\u7c7b\u578b\u3001\u91cd\u547d\u540d\u5217\uff09\uff1b\u6267\u884c sql \u8bed\u53e5\uff1b\u9a8c\u8bc1\u8868\u7ed3\u6784\u66f4\u6539\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202405\/30\/2024053017181953412.jpg\" class=\"aligncenter\" title=\"navicat\u600e\u4e48\u7528sql\u4fee\u6539\u8868\u63d2\u56fe\" alt=\"navicat\u600e\u4e48\u7528sql\u4fee\u6539\u8868\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u4f7f\u7528 Navicat \u901a\u8fc7 SQL \u4fee\u6539\u8868<\/strong><\/p>\n<p>Navicat \u662f\u4e00\u6b3e\u5f3a\u5927\u7684\u6570\u636e\u5e93\u7ba1\u7406\u5de5\u5177\uff0c\u53ef\u7528\u4e8e\u901a\u8fc7 SQL \u8bed\u53e5\u4fee\u6539\u8868\u7ed3\u6784\u3002\u4ee5\u4e0b\u6b65\u9aa4\u8bf4\u660e\u4e86\u5982\u4f55\u4f7f\u7528 Navicat \u4f7f\u7528 SQL \u4fee\u6539\u8868\uff1a<\/p>\n<p><strong>1. \u8fde\u63a5\u5230\u6570\u636e\u5e93<\/strong><\/p>\n<ul>\n<li>\u542f\u52a8 Navicat \u5e76\u8fde\u63a5\u5230\u5305\u542b\u8981\u4fee\u6539\u8868\u7684\u6570\u636e\u5e93\u3002<\/li>\n<\/ul>\n<p><strong>2. \u6253\u5f00 SQL \u7f16\u8f91\u5668<\/strong><\/p>\n<ul>\n<li>\u5355\u51fb\u5de5\u5177\u680f\u4e0a\u7684\u201cSQL \u7f16\u8f91\u5668\u201d\u56fe\u6807\u3002<\/li>\n<li>\u5728 SQL \u7f16\u8f91\u5668\u7a97\u53e3\u4e2d\u8f93\u5165\u4fee\u6539\u8868\u7ed3\u6784\u7684 SQL \u8bed\u53e5\u3002<\/li>\n<\/ul>\n<p><strong>3. \u64b0\u5199 SQL \u8bed\u53e5<\/strong><\/p>\n<ul>\n<li>\u4f7f\u7528\u4ee5\u4e0b\u8bed\u6cd5\u64b0\u5199 SQL \u8bed\u53e5\uff1a<\/li>\n<\/ul>\n<pre>ALTER TABLE table_name\n\u4fee\u6539\u547d\u4ee4;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<ul>\n<li>\n<p>\u53ef\u7528\u7684\u4fee\u6539\u547d\u4ee4\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>ADD column_name data_type &#8211; \u6dfb\u52a0\u65b0\u5217<\/li>\n<li>DROP COLUMN column_name &#8211; \u5220\u9664\u5217<\/li>\n<li>MODIFY COLUMN column_name data_type &#8211; \u66f4\u6539\u5217\u7684\u6570\u636e\u7c7b\u578b<\/li>\n<li>RENAME COLUMN old_column_name TO new_column_name &#8211; \u91cd\u547d\u540d\u5217<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><strong>4. \u6267\u884c SQL \u8bed\u53e5<\/strong><\/p>\n<ul>\n<li>\u5355\u51fb SQL \u7f16\u8f91\u5668\u5de5\u5177\u680f\u4e0a\u7684\u201c\u8fd0\u884c\u201d\u6309\u94ae\u3002<\/li>\n<\/ul>\n<p><strong>5. \u9a8c\u8bc1\u66f4\u6539<\/strong><\/p>\n<ul>\n<li>\u8fd0\u884c SQL \u8bed\u53e5\u540e\uff0c\u53ef\u4ee5\u5728\u201c\u8868\u201d\u9009\u9879\u5361\u4e2d\u9a8c\u8bc1\u8868\u7ed3\u6784\u7684\u66f4\u6539\u3002<\/li>\n<\/ul>\n<p><strong>\u793a\u4f8b<\/strong><\/p>\n<p>\u4ee5\u4e0b\u793a\u4f8b\u6f14\u793a\u5982\u4f55\u4f7f\u7528 SQL \u5728 Navicat \u4e2d\u6dfb\u52a0\u65b0\u5217 age \u5230 customer \u8868\uff1a<\/p>\n<pre>ALTER TABLE customer\nADD COLUMN age INT;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u6ce8\u610f\uff1a<\/strong><\/p>\n<ul>\n<li>\u5728\u4fee\u6539\u8868\u4e4b\u524d\uff0c\u8bf7\u52a1\u5fc5\u5907\u4efd\u6570\u636e\u5e93\u3002<\/li>\n<li>\u8c28\u614e\u4f7f\u7528\u4fee\u6539\u8868\u7ed3\u6784\u7684 SQL \u8bed\u53e5\uff0c\u56e0\u4e3a\u8fd9\u4e9b\u66f4\u6539\u53ef\u80fd\u4f1a\u5f71\u54cd\u73b0\u6709\u6570\u636e\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662f\u600e\u4e48\u7528sql\u4fee\u6539\u8868\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u901a\u8fc7 sql \u4f7f\u7528 navicat \u4fee\u6539\u8868\u7684\u65b9\u6cd5\u5982\u4e0b\uff1a\u8fde\u63a5\u6570\u636e\u5e93\uff1b\u6253\u5f00 sql \u7f16\u8f91\u5668\uff1b\u4f7f\u7528\u7279\u5b9a\u8bed\u6cd5\u7684 sql \u8bed\u53e5\u8fdb\u884c\u4fee\u6539\uff08\u5982\u6dfb\u52a0\u5217\u3001\u5220\u9664\u5217\u3001\u4fee\u6539\u6570\u636e\u7c7b\u578b\u3001\u91cd\u547d\u540d\u5217\uff09\uff1b\u6267\u884c sql \u8bed\u53e5\uff1b\u9a8c\u8bc1\u8868\u7ed3\u6784\u66f4\u6539\u3002 \u5982\u4f55\u4f7f\u7528 Navicat \u901a\u8fc7 SQL \u4fee\u6539\u8868 Navicat \u662f\u4e00\u6b3e\u5f3a\u5927\u7684\u6570\u636e\u5e93\u7ba1\u7406\u5de5\u5177\uff0c\u53ef\u7528\u4e8e\u901a\u8fc7 SQL \u8bed\u53e5\u4fee\u6539\u8868\u7ed3\u6784\u3002\u4ee5\u4e0b\u6b65\u9aa4\u8bf4\u660e\u4e86\u5982\u4f55\u4f7f\u7528 Navicat \u4f7f\u7528 SQL \u4fee\u6539\u8868\uff1a 1. \u8fde\u63a5\u5230\u6570\u636e\u5e93 \u542f\u52a8 Navicat \u5e76\u8fde\u63a5\u5230\u5305\u542b\u8981\u4fee\u6539\u8868\u7684\u6570\u636e\u5e93\u3002 2. \u6253\u5f00 SQL \u7f16\u8f91\u5668 \u5355\u51fb\u5de5\u5177\u680f\u4e0a\u7684\u201cSQL \u7f16\u8f91\u5668\u201d\u56fe\u6807\u3002 \u5728 SQL \u7f16\u8f91\u5668\u7a97\u53e3\u4e2d\u8f93\u5165\u4fee\u6539\u8868\u7ed3\u6784\u7684 SQL \u8bed\u53e5\u3002 3. \u64b0\u5199 SQL \u8bed\u53e5 \u4f7f\u7528\u4ee5\u4e0b\u8bed\u6cd5\u64b0\u5199 SQL \u8bed\u53e5\uff1a ALTER TABLE table_name \u4fee\u6539\u547d\u4ee4; \u767b\u5f55\u540e\u590d\u5236 \u53ef\u7528\u7684\u4fee\u6539\u547d\u4ee4\u5305\u62ec\uff1a ADD column_name [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-5571","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5571","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=5571"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5571\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=5571"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=5571"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=5571"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}