Merge branch 'QA'

Signed-off-by: William Desportes <[email protected]>

Author: williamdes

src/Context.php

@@ -423,7 +423,7 @@ public static function isSymbol($str)
 
         if ($str[0] === '@') {
             return Token::FLAG_SYMBOL_VARIABLE;
-        } elseif ($str[0] === self::getIdentifierQuote()) {
+        } elseif ($str[0] === '`') {
             return Token::FLAG_SYMBOL_BACKTICK;
         } elseif ($str[0] === ':' || $str[0] === '?') {
             return Token::FLAG_SYMBOL_PARAMETER;
@@ -450,8 +450,6 @@ public static function isString($str)
 
         if ($str[0] === '\'') {
             return Token::FLAG_STRING_SINGLE_QUOTES;
-        } elseif (self::hasMode(self::SQL_MODE_ANSI_QUOTES) && $str[0] === '"') {
-            return null;
         } elseif ($str[0] === '"') {
             return Token::FLAG_STRING_DOUBLE_QUOTES;
         }

src/Lexer.php

@@ -949,7 +949,7 @@ public function parseSymbol()
         $str = null;
 
         if ($this->last < $this->len) {
-            if (($str = $this->parseString(Context::getIdentifierQuote())) === null) {
+            if (($str = $this->parseString('`')) === null) {
                 if (($str = $this->parseUnknown()) === null) {
                     $this->error(
                         'Variable name was expected.',

tests/Parser/ParserTest.php

@@ -28,7 +28,6 @@ public function parseProvider()
             ['parser/parse'],
             ['parser/parse2'],
             ['parser/parseDelimiter'],
-            ['parser/ansi/parseAnsi'],
         ];
     }