From f19f3aae991228fda71cc98c62bd5a4f29605f71 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E9=AB=98=E9=93=81?= Date: Sun, 3 Oct 2021 13:10:39 +0800 Subject: [PATCH] add testcase for #4429 --- .../druid/bvt/sql/mysql/issues/Issue4429.java | 39 +++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 src/test/java/com/alibaba/druid/bvt/sql/mysql/issues/Issue4429.java diff --git a/src/test/java/com/alibaba/druid/bvt/sql/mysql/issues/Issue4429.java b/src/test/java/com/alibaba/druid/bvt/sql/mysql/issues/Issue4429.java new file mode 100644 index 0000000000..4db6785e30 --- /dev/null +++ b/src/test/java/com/alibaba/druid/bvt/sql/mysql/issues/Issue4429.java @@ -0,0 +1,39 @@ +package com.alibaba.druid.bvt.sql.mysql.issues; + +import com.alibaba.druid.DbType; +import com.alibaba.druid.sql.SQLUtils; +import com.alibaba.druid.sql.ast.SQLStatement; +import com.alibaba.druid.sql.parser.SQLParserUtils; +import com.alibaba.druid.sql.parser.SQLStatementParser; +import com.alibaba.druid.sql.visitor.SchemaStatVisitor; +import com.alibaba.druid.stat.TableStat; +import org.junit.Test; + +import java.util.Map; + +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertFalse; + +public class Issue4429 { + protected final DbType dbType = DbType.mysql; + + @Test + public void test_idle2() throws Exception { + String sql = "SELECT \n" + + " GROUP_CONCAT(DISTINCT v\n" + + " ORDER BY v ASC\n" + + " SEPARATOR ';')\n" + + "FROM\n" + + " t;"; + SQLStatementParser parser = SQLParserUtils.createSQLStatementParser(sql, dbType); + SQLStatement stmt = parser.parseStatement(); + SchemaStatVisitor visitor = SQLUtils.createSchemaStatVisitor(dbType); + + stmt.accept(visitor); + Map tableMap = visitor.getTables(); + assertFalse(tableMap.isEmpty()); + + assertEquals("SELECT GROUP_CONCAT(DISTINCT v ORDER BY v ASC SEPARATOR ';')\n" + + "FROM t", stmt.toString()); + } +}