Fix sqlite double-quoting

lib/dialects/sqlite/query-generator.js

@@ -302,7 +302,7 @@ module.exports = (function() {
     },
 
     showIndexQuery: function(tableName) {
-      var sql = "PRAGMA INDEX_LIST('<%= tableName %>')"
+      var sql = "PRAGMA INDEX_LIST(<%= tableName %>)"
       return Utils._.template(sql, { tableName: tableName })
     },
 
@@ -319,10 +319,11 @@ module.exports = (function() {
 
     describeTableQuery: function(tableName, schema, schemaDelimiter) {
       var options = {}
-      options.schema = schema || null
-      options.schemaDelimiter = schemaDelimiter || null
+      options.schema = schema
+      options.schemaDelimiter = schemaDelimiter
+      options.quoted = false;
 
-      var sql = "PRAGMA TABLE_INFO('<%= tableName %>');"
+      var sql = "PRAGMA TABLE_INFO(<%= tableName %>);"
       return Utils._.template(sql, { tableName: this.addSchema({tableName: tableName, options: options})})
     },
 
@@ -369,11 +370,11 @@ module.exports = (function() {
       })
     },
 
-    startTransactionQuery: function(options) {
+    startTransactionQuery: function() {
       return "BEGIN TRANSACTION;"
     },
 
-    setAutocommitQuery: function(value) {
+    setAutocommitQuery: function() {
       return "-- SQLite does not support SET autocommit."
     },
 
@@ -409,7 +410,8 @@ module.exports = (function() {
      * @return {String}            The generated sql query.
      */
     getForeignKeysQuery: function(tableName, schemaName) {
-      return "PRAGMA foreign_key_list(\"" + tableName + "\")"
+      var sql = "PRAGMA foreign_key_list(<%= tableName %>)"
+      return Utils._.template(sql, { tableName: tableName })
     }
   }