add testcase for parse mysql load data infile

src/test/java/com/alibaba/druid/sql/parser/LoadDataSQLParserTest.java

@@ -0,0 +1,26 @@
+package com.alibaba.druid.sql.parser;
+
+import com.alibaba.druid.sql.ast.expr.SQLCharExpr;
+import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlLoadDataInFileStatement;
+import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
+import junit.framework.TestCase;
+import org.junit.Assert;
+
+
+/**
+ * Created by magicdoom on 2015/6/5.
+ */
+public class LoadDataSQLParserTest   extends TestCase
+{
+    public void test_load_data() throws Exception {
+        String sql = "load DATA  local INFILE '/opt/test.txt' IGNORE INTO TABLE test  CHARACTER SET 'utf8' FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '\"'  ESCAPED BY  '\\\\'   LINES TERMINATED BY '\r\n' (id,sid,asf) ";
+        SQLStatementParser parser = new MySqlStatementParser(sql);
+        MySqlLoadDataInFileStatement stmt = (MySqlLoadDataInFileStatement) parser.parseStatement(); //
+        Assert.assertEquals("utf8",stmt.getCharset()) ;
+        Assert.assertEquals(",",((SQLCharExpr)stmt.getColumnsTerminatedBy()).getText()) ;
+        Assert.assertEquals("\"",((SQLCharExpr)stmt.getColumnsEnclosedBy()).getText()) ;
+        Assert.assertEquals("\r\n",((SQLCharExpr)stmt.getLinesTerminatedBy()).getText()) ;
+        Assert.assertEquals("\\",((SQLCharExpr)stmt.getColumnsEscaped()).getText()) ;
+
+    }
+}