add hive sql automComplate

jison/hue-sql-autocomplete.sh

@@ -0,0 +1,36 @@
+#!/bin/bash
+# Licensed to Cloudera, Inc. under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  Cloudera, Inc. licenses this file
+# to you 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.
+
+echo "Make sure you install jison first (npm install jison -g)"
+echo ""
+echo "Generating parser..."
+
+pushd jison
+
+# For quick version of just SELECT statements without value expressions
+# cat autocomplete_header.jison sql_main.jison autocomplete_footer.jison > sqlAutocompleteParser.jison
+cat autocomplete_header.jison sql_main.jison sql_valueExpression.jison sql_error.jison sql_alter.jison sql_analyze.jison sql_create.jison sql_drop.jison sql_grant.jison sql_insert.jison sql_load.jison sql_set.jison sql_show.jison sql_update.jison sql_use.jison autocomplete_footer.jison > sqlAutocompleteParser.jison
+
+echo "Creating SQL autocomplete parser..."
+jison sqlAutocompleteParser.jison sql.jisonlex
+grunt uglify:sqlAutocompleteParser
+cat sqlParseSupport.js sqlAutocompleteParser.js > ../core/sqlAutoCompleteParser.js
+rm sqlAutocompleteParser.jison
+rm sqlAutocompleteParser.js
+
+popd
+echo "Done!"

lib/parser.js

@@ -1,20 +1,21 @@
 const Parser = require('../core/astParser');
 const Cache = require("../core/cache");
-const dtSqlParser=require("../core/sqlSyntaxParser");
+const sqlSyntaxParser = require("../core/sqlSyntaxParser");
+const sqlAutoCompleteParser = require("../core/sqlAutoCompleteParser");
 const filter = require("./filter");
 
 
-const astCache=new Cache();
+const astCache = new Cache();
 
-function parse(sql){
+function parse(sql) {
-    const cleanSql=filter.cleanSql(sql);
+    const cleanSql = filter.cleanSql(sql);
     console.log(cleanSql)
-    let ast=astCache.get(cleanSql);
+    let ast = astCache.get(cleanSql);
-    if(ast){
+    if (ast) {
         return ast
-    }else{
+    } else {
-        ast=Parser.parse(cleanSql).ast;
+        ast = Parser.parse(cleanSql).ast;
-        astCache.set(cleanSql,ast);
+        astCache.set(cleanSql, ast);
         return ast;
     }
 }
@@ -24,12 +25,20 @@ function parse(sql){
  * type 语法类型。默认hive
  * return 返回解析对象
  */
-function parseSyntax(sql,type){
+function parseSyntax(sql, type) {
-    if(typeof type=="undefined"){
+    if (typeof type == "undefined") {
-        type="hive"
+        type = "hive"
     }
-    return dtSqlParser.parser.parseSyntax(sql,'',type,false)
+    return sqlSyntaxParser.parser.parseSyntax(sql, '', type, false)
 }
 
-exports.parse=parse;
+function parserSql(sql, type) {
-exports.parseSyntax=parseSyntax;
+    if (typeof type == "undefined") {
+        type = "hive"
+    }
+    return sqlAutoCompleteParser.parser.parseSql(sql, '', type, false)
+}
+
+exports.parse = parse;
+exports.parseSyntax = parseSyntax;
+exports.parserSql = parserSql;