improve sql parser

src/test/java/com/alibaba/druid/bvt/filter/wall/MySqlWallTest96.java

@@ -0,0 +1,44 @@
+/*
+ * Copyright 1999-2011 Alibaba Group Holding Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.alibaba.druid.bvt.filter.wall;
+
+import junit.framework.TestCase;
+
+import org.junit.Assert;
+
+import com.alibaba.druid.wall.WallProvider;
+import com.alibaba.druid.wall.spi.MySqlWallProvider;
+
+/**
+ * SQLServerWallTest
+ * 
+ * @author RaymondXiu
+ * @version 1.0, 2012-3-18
+ * @see
+ */
+public class MySqlWallTest96 extends TestCase {
+
+    public void test_false() throws Exception {
+        WallProvider provider = new MySqlWallProvider();
+        provider.getConfig().setCommentAllow(false);
+
+        String sql = "insert into darenai_stat_url SET user='nologin',ip='58.101.223.183',reffer='http://item.taobao.com/item.htm?spm=a230r.1.14.419.KDVewC&id=17052767689',url='/d/jingpinhui?spm=2013.1.0.0.zr4nLz&ac=shop&imageid=1019937265&s=1259538&s=1259538',shopnick='零利润3232',time=NOW()";
+
+        Assert.assertTrue(provider.checkValid(//
+        sql));
+    }
+
+}

src/test/java/com/alibaba/druid/bvt/sql/mysql/MySqlUpdateTest_4.java

@@ -0,0 +1,66 @@
+/*
+ * Copyright 1999-2011 Alibaba Group Holding Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.alibaba.druid.bvt.sql.mysql;
+
+import java.util.List;
+
+import org.junit.Assert;
+
+import com.alibaba.druid.sql.MysqlTest;
+import com.alibaba.druid.sql.SQLUtils;
+import com.alibaba.druid.sql.ast.SQLStatement;
+import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
+import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor;
+import com.alibaba.druid.stat.TableStat;
+import com.alibaba.druid.stat.TableStat.Column;
+
+public class MySqlUpdateTest_4 extends MysqlTest {
+
+    public void test_0() throws Exception {
+        String sql = "insert into darenai_stat_url SET user='nologin',ip='58.101.223.183',reffer='http://item.taobao.com/item.htm?spm=a230r.1.14.419.KDVewC&id=17052767689',url='/d/jingpinhui?spm=2013.1.0.0.zr4nLz&ac=shop&imageid=1019937265&s=1259538&s=1259538',shopnick='零利润3232',time=NOW()";
+
+        MySqlStatementParser parser = new MySqlStatementParser(sql);
+        List<SQLStatement> statementList = parser.parseStatementList();
+        SQLStatement stmt = statementList.get(0);
+        print(statementList);
+
+        Assert.assertEquals(1, statementList.size());
+
+        MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
+        stmt.accept(visitor);
+
+        System.out.println("Tables : " + visitor.getTables());
+        System.out.println("fields : " + visitor.getColumns());
+        System.out.println("coditions : " + visitor.getConditions());
+        System.out.println("orderBy : " + visitor.getOrderByColumns());
+
+        Assert.assertEquals(1, visitor.getTables().size());
+        Assert.assertEquals(6, visitor.getColumns().size());
+        Assert.assertEquals(0, visitor.getConditions().size());
+
+        Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("darenai_stat_url")));
+
+        Assert.assertTrue(visitor.getColumns().contains(new Column("darenai_stat_url", "user")));
+        Assert.assertTrue(visitor.getColumns().contains(new Column("darenai_stat_url", "ip")));
+
+        String output = SQLUtils.toMySqlString(stmt);
+        Assert.assertEquals("INSERT INTO darenai_stat_url (user, ip, reffer, url, shopnick"
+                + "\n\t, time)"
+                + "\nVALUES ('nologin', '58.101.223.183', 'http://item.taobao.com/item.htm?spm=a230r.1.14.419.KDVewC&amp;id=17052767689', '/d/jingpinhui?spm=2013.1.0.0.zr4nLz&amp;ac=shop&amp;imageid=1019937265&amp;s=1259538&amp;s=1259538', '零利润3232'"
+                + "\n\t, NOW())", //
+                            output);
+    }
+}