{"id":5524,"date":"2024-11-14T09:53:35","date_gmt":"2024-11-14T01:53:35","guid":{"rendered":"https:\/\/fwq.ai\/blog\/5524\/"},"modified":"2024-11-14T09:53:35","modified_gmt":"2024-11-14T01:53:35","slug":"mysql%e6%80%8e%e4%b9%88%e7%94%a8%e5%ad%98%e5%82%a8%e8%bf%87%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/5524\/","title":{"rendered":"mysql\u600e\u4e48\u7528\u5b58\u50a8\u8fc7\u7a0b"},"content":{"rendered":"<blockquote><p>\n  \u5b58\u50a8\u8fc7\u7a0b\u5728 mysql \u4e2d\u7528\u4e8e\u5b58\u50a8\u9884\u7f16\u8bd1 sql \u8bed\u53e5\uff0c\u53ef\u4ee5\u63d0\u9ad8\u6027\u80fd\u548c\u4ee3\u7801\u53ef\u91cd\u7528\u6027\u3002\u8981\u521b\u5efa\u4e00\u4e2a\u5b58\u50a8\u8fc7\u7a0b\uff0c\u8bf7\u4f7f\u7528 create procedure \u8bed\u53e5\uff0c\u6307\u5b9a\u5b58\u50a8\u8fc7\u7a0b\u540d\u79f0\u548c\u53c2\u6570\u5217\u8868\u3002\u8c03\u7528\u5b58\u50a8\u8fc7\u7a0b\u65f6\uff0c\u4f7f\u7528 call \u8bed\u53e5\uff0c\u63d0\u4f9b\u5b58\u50a8\u8fc7\u7a0b\u540d\u79f0\u548c\u53c2\u6570\u503c\u3002\u5b58\u50a8\u8fc7\u7a0b\u7684\u597d\u5904\u5305\u62ec\u6027\u80fd\u3001\u91cd\u7528\u6027\u3001\u5b89\u5168\u6027\uff0c\u4ee5\u53ca\u9690\u85cf\u4e86\u5e95\u5c42 sql \u7684\u590d\u6742\u6027\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202405\/29\/2024052907482333339.jpg\" class=\"aligncenter\" title=\"mysql\u600e\u4e48\u7528\u5b58\u50a8\u8fc7\u7a0b\u63d2\u56fe\" alt=\"mysql\u600e\u4e48\u7528\u5b58\u50a8\u8fc7\u7a0b\u63d2\u56fe\" \/><\/p>\n<h2>MySQL \u4e2d\u5982\u4f55\u4f7f\u7528\u5b58\u50a8\u8fc7\u7a0b<\/h2>\n<p>\u5b58\u50a8\u8fc7\u7a0b\u662f\u4e00\u79cd\u5b58\u50a8\u5728\u6570\u636e\u5e93\u4e2d\u7684\u9884\u7f16\u8bd1 SQL \u8bed\u53e5\u96c6\u5408\uff0c\u53ef\u4ee5\u50cf\u5355\u4e2a\u8bed\u53e5\u4e00\u6837\u88ab\u8c03\u7528\u3002\u5b83\u4eec\u901a\u5e38\u7528\u4e8e\u6267\u884c\u590d\u6742\u6216\u91cd\u590d\u6027\u7684\u4efb\u52a1\uff0c\u5e76\u4e14\u53ef\u4ee5\u63d0\u9ad8\u6027\u80fd\u548c\u4ee3\u7801\u53ef\u91cd\u7528\u6027\u3002<\/p>\n<h3>\u521b\u5efa\u5b58\u50a8\u8fc7\u7a0b<\/h3>\n<p>\u8981\u521b\u5efa\u5b58\u50a8\u8fc7\u7a0b\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8bed\u6cd5\uff1a<\/p>\n<pre>CREATE PROCEDURE procedure_name (parameter_list)\nBEGIN\n  -- \u5b58\u50a8\u8fc7\u7a0b\u4ee3\u7801\nEND<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5176\u4e2d\uff1a<\/p>\n<ul>\n<li>procedure_name \u662f\u5b58\u50a8\u8fc7\u7a0b\u7684\u540d\u79f0\u3002<\/li>\n<li>parameter_list \u662f\u5b58\u50a8\u8fc7\u7a0b\u7684\u53c2\u6570\u5217\u8868\uff08\u53ef\u9009\uff09\u3002<\/li>\n<\/ul>\n<h3>\u8c03\u7528\u5b58\u50a8\u8fc7\u7a0b<\/h3>\n<p>\u8981\u8c03\u7528\u5b58\u50a8\u8fc7\u7a0b\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8bed\u6cd5\uff1a<\/p>\n<pre>CALL procedure_name (argument_list)<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5176\u4e2d\uff1a<\/p>\n<ul>\n<li>procedure_name \u662f\u5b58\u50a8\u8fc7\u7a0b\u7684\u540d\u79f0\u3002<\/li>\n<li>argument_list \u662f\u5b58\u50a8\u8fc7\u7a0b\u53c2\u6570\u7684\u5b9e\u9645\u503c\uff08\u53ef\u9009\uff09\u3002<\/li>\n<\/ul>\n<h3>\u5b58\u50a8\u8fc7\u7a0b\u7684\u597d\u5904<\/h3>\n<p>\u4f7f\u7528\u5b58\u50a8\u8fc7\u7a0b\u7684\u4e00\u4e9b\u597d\u5904\u5305\u62ec\uff1a<\/p>\n<ul>\n<li> <strong>\u6027\u80fd\uff1a<\/strong> \u5b58\u50a8\u8fc7\u7a0b\u6bd4\u5355\u72ec\u6267\u884c\u4e00\u7ec4 SQL \u8bed\u53e5\u6027\u80fd\u66f4\u597d\uff0c\u56e0\u4e3a\u5b83\u4eec\u88ab\u9884\u7f16\u8bd1\u5e76\u4e14\u53ea\u6267\u884c\u4e00\u6b21\u3002<\/li>\n<li> <strong>\u91cd\u7528\u6027\uff1a<\/strong> \u5b58\u50a8\u8fc7\u7a0b\u53ef\u4ee5\u88ab\u591a\u4e2a\u5e94\u7528\u7a0b\u5e8f\u548c\u7528\u6237\u91cd\u590d\u4f7f\u7528\uff0c\u4ece\u800c\u51cf\u5c11\u91cd\u590d\u4ee3\u7801\u548c\u9519\u8bef\u3002<\/li>\n<li> <strong>\u5b89\u5168\u6027\uff1a<\/strong> \u5b58\u50a8\u8fc7\u7a0b\u53ef\u4ee5\u88ab\u6388\u4e88\u7279\u5b9a\u7528\u6237\u6216\u7ec4\uff0c\u4ece\u800c\u63a7\u5236\u5bf9\u6570\u636e\u7684\u8bbf\u95ee\u3002<\/li>\n<li> <strong>\u62bd\u8c61\u6027\uff1a<\/strong> \u5b58\u50a8\u8fc7\u7a0b\u9690\u85cf\u4e86\u5e95\u5c42 SQL \u7684\u590d\u6742\u6027\uff0c\u4f7f\u5e94\u7528\u7a0b\u5e8f\u66f4\u5bb9\u6613\u5f00\u53d1\u548c\u7ef4\u62a4\u3002<\/li>\n<\/ul>\n<h3>\u4f7f\u7528\u793a\u4f8b<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff0c\u6f14\u793a\u5982\u4f55\u521b\u5efa\u4e00\u4e2a\u5b58\u50a8\u8fc7\u7a0b\u6765\u67e5\u627e\u7ed9\u5b9a\u5ba2\u6237\u7684\u8ba2\u5355\uff1a<\/p>\n<pre>CREATE PROCEDURE get_customer_orders (IN customer_id INT)\nBEGIN\n  SELECT * FROM orders WHERE customer_id = customer_id;\nEND<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8981\u8c03\u7528\u6b64\u5b58\u50a8\u8fc7\u7a0b\u5e76\u83b7\u53d6\u7279\u5b9a\u5ba2\u6237\u7684\u8ba2\u5355\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8bed\u53e5\uff1a<\/p>\n<pre>CALL get_customer_orders (10);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u600e\u4e48\u7528\u5b58\u50a8\u8fc7\u7a0b\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>\u5b58\u50a8\u8fc7\u7a0b\u5728 mysql \u4e2d\u7528\u4e8e\u5b58\u50a8\u9884\u7f16\u8bd1 sql \u8bed\u53e5\uff0c\u53ef\u4ee5\u63d0\u9ad8\u6027\u80fd\u548c\u4ee3\u7801\u53ef\u91cd\u7528\u6027\u3002\u8981\u521b\u5efa\u4e00\u4e2a\u5b58\u50a8\u8fc7\u7a0b\uff0c\u8bf7\u4f7f\u7528 create procedure \u8bed\u53e5\uff0c\u6307\u5b9a\u5b58\u50a8\u8fc7\u7a0b\u540d\u79f0\u548c\u53c2\u6570\u5217\u8868\u3002\u8c03\u7528\u5b58\u50a8\u8fc7\u7a0b\u65f6\uff0c\u4f7f\u7528 call \u8bed\u53e5\uff0c\u63d0\u4f9b\u5b58\u50a8\u8fc7\u7a0b\u540d\u79f0\u548c\u53c2\u6570\u503c\u3002\u5b58\u50a8\u8fc7\u7a0b\u7684\u597d\u5904\u5305\u62ec\u6027\u80fd\u3001\u91cd\u7528\u6027\u3001\u5b89\u5168\u6027\uff0c\u4ee5\u53ca\u9690\u85cf\u4e86\u5e95\u5c42 sql \u7684\u590d\u6742\u6027\u3002 MySQL \u4e2d\u5982\u4f55\u4f7f\u7528\u5b58\u50a8\u8fc7\u7a0b \u5b58\u50a8\u8fc7\u7a0b\u662f\u4e00\u79cd\u5b58\u50a8\u5728\u6570\u636e\u5e93\u4e2d\u7684\u9884\u7f16\u8bd1 SQL \u8bed\u53e5\u96c6\u5408\uff0c\u53ef\u4ee5\u50cf\u5355\u4e2a\u8bed\u53e5\u4e00\u6837\u88ab\u8c03\u7528\u3002\u5b83\u4eec\u901a\u5e38\u7528\u4e8e\u6267\u884c\u590d\u6742\u6216\u91cd\u590d\u6027\u7684\u4efb\u52a1\uff0c\u5e76\u4e14\u53ef\u4ee5\u63d0\u9ad8\u6027\u80fd\u548c\u4ee3\u7801\u53ef\u91cd\u7528\u6027\u3002 \u521b\u5efa\u5b58\u50a8\u8fc7\u7a0b \u8981\u521b\u5efa\u5b58\u50a8\u8fc7\u7a0b\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8bed\u6cd5\uff1a CREATE PROCEDURE procedure_name (parameter_list) BEGIN &#8212; \u5b58\u50a8\u8fc7\u7a0b\u4ee3\u7801 END \u767b\u5f55\u540e\u590d\u5236 \u5176\u4e2d\uff1a procedure_name \u662f\u5b58\u50a8\u8fc7\u7a0b\u7684\u540d\u79f0\u3002 parameter_list \u662f\u5b58\u50a8\u8fc7\u7a0b\u7684\u53c2\u6570\u5217\u8868\uff08\u53ef\u9009\uff09\u3002 \u8c03\u7528\u5b58\u50a8\u8fc7\u7a0b \u8981\u8c03\u7528\u5b58\u50a8\u8fc7\u7a0b\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8bed\u6cd5\uff1a CALL procedure_name (argument_list) \u767b\u5f55\u540e\u590d\u5236 \u5176\u4e2d\uff1a procedure_name \u662f\u5b58\u50a8\u8fc7\u7a0b\u7684\u540d\u79f0\u3002 argument_list \u662f\u5b58\u50a8\u8fc7\u7a0b\u53c2\u6570\u7684\u5b9e\u9645\u503c\uff08\u53ef\u9009\uff09\u3002 \u5b58\u50a8\u8fc7\u7a0b\u7684\u597d\u5904 \u4f7f\u7528\u5b58\u50a8\u8fc7\u7a0b\u7684\u4e00\u4e9b\u597d\u5904\u5305\u62ec\uff1a \u6027\u80fd\uff1a \u5b58\u50a8\u8fc7\u7a0b\u6bd4\u5355\u72ec\u6267\u884c\u4e00\u7ec4 SQL \u8bed\u53e5\u6027\u80fd\u66f4\u597d\uff0c\u56e0\u4e3a\u5b83\u4eec\u88ab\u9884\u7f16\u8bd1\u5e76\u4e14\u53ea\u6267\u884c\u4e00\u6b21\u3002 \u91cd\u7528\u6027\uff1a \u5b58\u50a8\u8fc7\u7a0b\u53ef\u4ee5\u88ab\u591a\u4e2a\u5e94\u7528\u7a0b\u5e8f\u548c\u7528\u6237\u91cd\u590d\u4f7f\u7528\uff0c\u4ece\u800c\u51cf\u5c11\u91cd\u590d\u4ee3\u7801\u548c\u9519\u8bef\u3002 \u5b89\u5168\u6027\uff1a \u5b58\u50a8\u8fc7\u7a0b\u53ef\u4ee5\u88ab\u6388\u4e88\u7279\u5b9a\u7528\u6237\u6216\u7ec4\uff0c\u4ece\u800c\u63a7\u5236\u5bf9\u6570\u636e\u7684\u8bbf\u95ee\u3002 \u62bd\u8c61\u6027\uff1a [&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-5524","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5524","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=5524"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5524\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=5524"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=5524"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=5524"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}