{"id":4806,"date":"2020-03-07T07:07:01","date_gmt":"2020-03-06T23:07:01","guid":{"rendered":"https:\/\/ixyzero.com\/blog\/?p=4806"},"modified":"2020-03-07T07:07:01","modified_gmt":"2020-03-06T23:07:01","slug":"jsqlparser%e7%9a%84%e7%ae%80%e5%8d%95%e4%bd%bf%e7%94%a8","status":"publish","type":"post","link":"https:\/\/ixyzero.com\/blog\/archives\/4806.html","title":{"rendered":"JSQLParser\u7684\u7b80\u5355\u4f7f\u7528"},"content":{"rendered":"\n<p>=Start=<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u7f18\u7531\uff1a<\/h4>\n\n\n\n<p>\u4e4b\u524d\u8bb0\u5f55\u8fc7\u4e00\u7bc7\u300a<a rel=\"noreferrer noopener\" aria-label=\"\u5982\u4f55\u7528Java\u4eceSQL\u4e2d\u63d0\u53d6\u51fa\u6d89\u53ca\u5230\u7684\u8868\u540d\u3001\u5217\u540d\uff1f (opens in a new tab)\" href=\"https:\/\/ixyzero.com\/blog\/archives\/4405.html\" target=\"_blank\">\u5982\u4f55\u7528Java\u4eceSQL\u4e2d\u63d0\u53d6\u51fa\u6d89\u53ca\u5230\u7684\u8868\u540d\u3001\u5217\u540d\uff1f<\/a>\u300b\u7684\u6587\u7ae0\uff0c\u91cc\u9762\u4ecb\u7ecd\u7684\u662f\u7528Alibaba Druid\u63d0\u4f9b\u7684SQL\u89e3\u6790\u6a21\u5757\u6765\u5b9e\u73b0\u76f8\u5e94\u7684\u529f\u80fd\uff0c\u8fd9\u91cc\u7b80\u5355\u8bb0\u5f55\u4e00\u4e0b\u6700\u8fd1\u4e86\u89e3\u5230\u7684JSQLParser\u8fd9\u4e2aSQL\u8bed\u53e5\u89e3\u6790\u5668\u7684\u7528\u6cd5\uff0c\u65b9\u4fbf\u6709\u9700\u8981\u7684\u65f6\u5019\u53c2\u8003\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u6b63\u6587\uff1a<\/h4>\n\n\n\n<h5 class=\"wp-block-heading\">\u53c2\u8003\u89e3\u7b54\uff1a<\/h5>\n\n\n\n<p>\u8fd9\u91cc\u76f4\u63a5\u653e\u4ee3\u7801\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import net.sf.jsqlparser.JSQLParserException;\nimport net.sf.jsqlparser.parser.CCJSqlParserUtil;\nimport net.sf.jsqlparser.schema.Table;\nimport net.sf.jsqlparser.statement.Statement;\nimport net.sf.jsqlparser.statement.select.*;\nimport net.sf.jsqlparser.util.TablesNamesFinder;\n\nimport java.util.ArrayList;\nimport java.util.List;\n\npublic class JSQLParserTest {\n    public static void main(String[] args) {\n        String sql = \"SELECT\\n\" +\n                \"  a.id,\\n\" +\n                \"  username,\\n\" +\n                \"  b.workflow_name,\\n\" +\n                \"  reviewok_time\\n\" +\n                \"FROM archer.sql_users a\\n\" +\n                \"  JOIN sql_workflow b ON a.username = b.engineer\\n\" +\n                \"  JOIN archive.table3 c ON a.username = c.col5;\\n\";\n\n        try {\n            Statement stmt = CCJSqlParserUtil.parse(sql);\n            Select selectStatement = (Select) stmt;\n\n            TablesNamesFinder tablesNamesFinder = new TablesNamesFinder();\n            List&lt;String> tableList = tablesNamesFinder.getTableList(selectStatement);\n            for (String name: tableList) {\n                System.out.println(\"table: \" + name);\n            }\n            System.out.println();\n\n            List&lt;String> columnList = new ArrayList&lt;String>();\n            PlainSelect ps = (PlainSelect) selectStatement.getSelectBody();\n            List&lt;SelectItem> selectItems = ps.getSelectItems();\n            \/\/ System.out.println(selectItems);\n            selectItems.stream().forEach(selectItem -> columnList.add(selectItem.toString()));\n            for (String name: columnList) {\n                System.out.println(\"column: \" + name);\n            }\n            System.out.println();\n\n            FromItem fromItem = ps.getFromItem();\n            Table table = (Table) fromItem;\n            System.out.println(table.getName() + \":\\t\" + table.getAlias());\n\n            List&lt;Join> joins = ps.getJoins();\n            for (Join join : joins) {\n                fromItem = join.getRightItem();\n                table = (Table) fromItem;\n                System.out.println(table.getName() + \":\\t\" + table.getAlias());\n            }\n\n        } catch (JSQLParserException e) {\n            e.printStackTrace();\n        }\n    }\n\n}<\/code><\/pre>\n\n\n\n<p>\u7b80\u5355\u6765\u8bf4\u5c31\u662f\uff0cJSQLParser\u4f7f\u7528\u8d77\u6765\u8fd8\u7b97\u7b80\u5355\uff0c\u4f46\u5c31\u4e0a\u9762\u7684\u6d4b\u8bd5SQL\u6765\u770b\uff0c\u6548\u679c\u96be\u8bf4\u5b8c\u7f8e\uff08\u8868\u540d\u63d0\u53d6\u90a3\u91cc\u4f1a\u628aarcher.sql_users\u91cc\u9762\u7684\u300carcher.\u300d\u7ed9\u7565\u6389\uff0c\u53ea\u5269\u4e0bsql_users\uff09\u3002<\/p>\n\n\n\n<p>\u636e\u8bf4\u300c<a rel=\"noreferrer noopener\" aria-label=\"General Sql Parser\u2019s (GSP) (opens in a new tab)\" href=\"http:\/\/www.sqlparser.com\/\" target=\"_blank\">General Sql Parser\u2019s (GSP)<\/a>\u300d\u7684\u6548\u679c\u5f88\u597d\uff0c\u4e0d\u8fc7\u662f\u4ed8\u8d39\u7684\uff08\u60f3\u6765\u5728\u5f88\u591a\u65b9\u9762\u8981\u60f3\u628a\u4e00\u4ef6\u4e8b\u60c5\u505a\u597d\uff0c\u8fd8\u662f\u9700\u8981\u4e13\u95e8\u7684\u4eba\u529b\u652f\u6301\u3001\u7ef4\u62a4\uff0c\u4ed8\u8d39\u662f\u6709\u4ed8\u8d39\u7684\u9053\u7406\u7684\uff09\uff0c\u8fd8\u6ca1\u6709\u673a\u4f1a\u6d4b\u8bd5\uff0c\u4ee5\u540e\u6709\u673a\u4f1a\u4e86\u518d\u8bd5\u8bd5\u6548\u679c\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">\u53c2\u8003\u94fe\u63a5\uff1a<\/h5>\n\n\n\n<p><a href=\"https:\/\/github.com\/JSQLParser\/JSqlParser\/wiki\/Examples-of-SQL-parsing\">https:\/\/github.com\/JSQLParser\/JSqlParser\/wiki\/Examples-of-SQL-parsing<\/a><\/p>\n\n\n\n<p>Jsqlparser\u4f7f\u7528<br> <a href=\"https:\/\/www.yuech.net\/2015\/10\/09\/Jsqlparser%E4%BD%BF%E7%94%A8\/\">https:\/\/www.yuech.net\/2015\/10\/09\/Jsqlparser%E4%BD%BF%E7%94%A8\/<\/a><\/p>\n\n\n\n<p>java-How to parse sql columns with JDBC or jSqlParser ?<br> <a href=\"https:\/\/www.bswen.com\/2019\/05\/android-How-to-parse-sql-columns-with-JDBC-or-jSqlParser.html\">https:\/\/www.bswen.com\/2019\/05\/android-How-to-parse-sql-columns-with-JDBC-or-jSqlParser.html<\/a><\/p>\n\n\n\n<p>\u4f7f\u7528java sql parser\u63d2\u4ef6Jsqlparser \u5b9e\u4f8b(\u4e00)<br> <a href=\"https:\/\/blog.csdn.net\/u014297722\/article\/details\/53256533\">https:\/\/blog.csdn.net\/u014297722\/article\/details\/53256533<\/a><\/p>\n\n\n\n<p>Parsing table and column names from SQL\/HQL Java<br> <a href=\"https:\/\/stackoverflow.com\/questions\/40908062\/parsing-table-and-column-names-from-sql-hql-java\">https:\/\/stackoverflow.com\/questions\/40908062\/parsing-table-and-column-names-from-sql-hql-java<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/stackoverflow.com\/questions\/16768365\/how-to-retrieve-table-and-column-names-from-sql-using-jsqlparse\">https:\/\/stackoverflow.com\/questions\/16768365\/how-to-retrieve-table-and-column-names-from-sql-using-jsqlparse<\/a><\/p>\n\n\n\n<p> <a href=\"https:\/\/www.programcreek.com\/java-api-examples\/index.php?api=net.sf.jsqlparser.schema.Column\">https:\/\/www.programcreek.com\/java-api-examples\/index.php?api=net.sf.jsqlparser.schema.Column<\/a><br> <a href=\"https:\/\/www.programcreek.com\/java-api-examples\/?api=net.sf.jsqlparser.statement.select.AllTableColumns\">https:\/\/www.programcreek.com\/java-api-examples\/?api=net.sf.jsqlparser.statement.select.AllTableColumns<\/a><br> <a href=\"https:\/\/vimsky.com\/examples\/detail\/java-class-net.sf.jsqlparser.schema.Table.html\">https:\/\/vimsky.com\/examples\/detail\/java-class-net.sf.jsqlparser.schema.Table.html<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/stackoverflow.com\/questions\/37250588\/jsqlparser-getting-table-name-from-column\">https:\/\/stackoverflow.com\/questions\/37250588\/jsqlparser-getting-table-name-from-column<\/a><\/p>\n\n\n\n<p>JSQLParser \u6765\u5206\u6790\u590d\u6742SQL\uff0c\u5b9e\u73b0UI\u4e1a\u52a1\u4e00\u6b21SQL\u641e\u5b9a<br> <a href=\"https:\/\/www.jianshu.com\/p\/f57bc22b5b32\">https:\/\/www.jianshu.com\/p\/f57bc22b5b32<\/a><\/p>\n\n\n\n<p>JPA \u8868\u79df\u6237 SQL\u89e3\u6790\u5b9e\u73b0<br> <a href=\"https:\/\/www.codenong.com\/js8ad3b4d6bd43\/\">https:\/\/www.codenong.com\/js8ad3b4d6bd43\/<\/a><\/p>\n\n\n\n<p>\u51e0\u79cd\u57fa\u4e8eJava\u7684SQL\u89e3\u6790\u5de5\u5177\u7684\u6bd4\u8f83\u4e0e\u8c03\u7528<br> <a href=\"https:\/\/blog.csdn.net\/qq_21383435\/article\/details\/81984297\">https:\/\/blog.csdn.net\/qq_21383435\/article\/details\/81984297<\/a><\/p>\n\n\n\n<p>\u57fa\u4e8eJava\u7684SQL\u89e3\u6790\u5de5\u5177\u7684\u6bd4\u8f83\u4e0e\u5b66\u4e60<br> <a href=\"https:\/\/blog.csdn.net\/czq850114000\/article\/details\/80844689\">https:\/\/blog.csdn.net\/czq850114000\/article\/details\/80844689<\/a><\/p>\n\n\n\n<p>=END=<\/p>\n","protected":false},"excerpt":{"rendered":"<p>=Start= \u7f18\u7531\uff1a \u4e4b\u524d\u8bb0\u5f55\u8fc7\u4e00\u7bc7\u300a\u5982\u4f55\u7528Java\u4eceSQL\u4e2d\u63d0\u53d6\u51fa\u6d89\u53ca\u5230\u7684\u8868\u540d\u3001\u5217\u540d\uff1f\u300b\u7684\u6587\u7ae0\uff0c\u91cc\u9762\u4ecb\u7ecd\u7684 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23,7,12],"tags":[61,1571,1572,1262],"class_list":["post-4806","post","type-post","status-publish","format-standard","hentry","category-knowledgebase-2","category-programing","category-tools","tag-java","tag-jsqlparser","tag-parser","tag-sql"],"views":9092,"_links":{"self":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/4806","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/comments?post=4806"}],"version-history":[{"count":2,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/4806\/revisions"}],"predecessor-version":[{"id":4817,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/4806\/revisions\/4817"}],"wp:attachment":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/media?parent=4806"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/categories?post=4806"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/tags?post=4806"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}