fix escape bug

README.md

@@ -97,3 +97,9 @@ console.log(dtSqlParser.parseSyntax("selet  * form",'hive'));
 ast生成代码来自[nquery](https://github.com/alibaba/nquery/)
 
 hive，impala等语法解析文件来自[Hue](https://github.com/cloudera/hue)
+
+----
+
+### ChangeLog
+
+- 1.1.8 添加转义字符支持

jison/sql.jisonlex

@@ -521,7 +521,7 @@ ROW_NUMBER\s*\(                            { yy.lexer.unput('('); yytext = 'row_
 <backtickedValue>\`                        { this.popState(); return 'BACKTICK'; }
 
 \'                                         { this.begin('singleQuotedValue'); return 'SINGLE_QUOTE'; }
-<singleQuotedValue>(?:\\[']|[^'])+         {
+<singleQuotedValue>(?:\\\\|\\[']|[^'])+         {
                                              if (parser.handleQuotedValueWithCursor(this, yytext, yylloc, '\'')) {
                                                return 'PARTIAL_VALUE';
                                              }
@@ -530,7 +530,7 @@ ROW_NUMBER\s*\(                            { yy.lexer.unput('('); yytext = 'row_
 <singleQuotedValue>\'                      { this.popState(); return 'SINGLE_QUOTE'; }
 
 \"                                         { this.begin('doubleQuotedValue'); return 'DOUBLE_QUOTE'; }
-<doubleQuotedValue>(?:\\["]|[^"])+         {
+<doubleQuotedValue>(?:\\\\|\\["]|[^"])+         {
                                              if (parser.handleQuotedValueWithCursor(this, yytext, yylloc, '"')) {
                                                return 'PARTIAL_VALUE';
                                              }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "dt-sql-parser",
-  "version": "1.1.7",
+  "version": "1.1.8",
   "description": "sql,hive,parser ",
   "keywords":["hive","hql","sql","parser"],
   "main": "index.js",

test/example.js

@@ -1,9 +1,12 @@
 const example={
-    test0:`--alter table sx_622_1 add partition(pa=${"${bdp.system.bizdate}"});
+    test0:`create table t_csv(
-    SELECT muyun_test_down1.id, muyun_test_down1.name, muyun_test_down2.age
+        id int,
-    FROM muyun_test_down1
+        name string,
-    JOIN muyun_test_down2                   
+        address string,
-    ON muyun_test_down1.id = muyun_test_down2.id  
+        sex tinyint
+     )row format serde'org.apache.hadoop.hive.serde2.OpenCSVSerde'with serdeproperties(
+        "separatorChar"=",",
+        "quoteChar"="'","escapeChar"="")stored as textfile; 
     `,
     test1:`/*asf*/create table sql_task_comment_test(id int comment 'id') comment 'sql test';
     --sdfsss`,

test/index.js

@@ -1,13 +1,15 @@
 const dtSqlParser=require("../index");
 const example=require("./example");
 const testMap=Object.entries(example);
+const filterSql=dtSqlParser.filter.filterComments;
+const splitSql=dtSqlParser.filter.splitSql;
 
 for(let [key,value] of testMap){
     console.log(`******${key}********`)
     console.log(value)
     console.log(`******result********`)
-    console.log(dtSqlParser.parser.parseSyntax(value));
+    // console.log(dtSqlParser.parser.parseSyntax(value));
-    // console.log(dtSqlParser.filter.splitSql(value))
+    console.log(splitSql(filterSql(value)))
     console.log(`********************`)
 }