From cb1d20eb9275691ec57be4e914e8bc9ddc3e63f3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michal=20=C4=8Ciha=C5=99?= <michal@cihar.com>
Date: Sat, 19 Mar 2016 18:20:39 +0100
Subject: [PATCH] Udate SQL parser to 9d8ae92
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- issue #12109 Fixed parsing of CREATE TABLE [AS] SELECT

Signed-off-by: Michal Čihař <michal@cihar.com>
---
 ChangeLog                                     |  1 +
 .../src/Statements/CreateStatement.php        | 37 +++++++++++++++++++
 2 files changed, 38 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 3e0a921d82..d8ebf81ea0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -62,6 +62,7 @@ phpMyAdmin - ChangeLog
 - issue #12098 Fix login after logout with http authentication
 - issue #12074 Fixed possible invalid SQL export
 - issue #12026 Fixed parsing of UNION SELECT with brackets
+- issue #12109 Fixed parsing of CREATE TABLE [AS] SELECT
 
 4.5.5.1 (2016-02-29)
 - issue #11971 CREATE UNIQUE INDEX index type is not recognized by parser.
diff --git a/libraries/sql-parser/src/Statements/CreateStatement.php b/libraries/sql-parser/src/Statements/CreateStatement.php
index 83c856c352..3ccf78f7dc 100644
--- a/libraries/sql-parser/src/Statements/CreateStatement.php
+++ b/libraries/sql-parser/src/Statements/CreateStatement.php
@@ -19,6 +19,7 @@ use SqlParser\Components\PartitionDefinition;
 use SqlParser\Components\Expression;
 use SqlParser\Components\OptionsArray;
 use SqlParser\Components\ParameterDefinition;
+use SqlParser\Statements\SelectStatement;
 
 /**
  * `CREATE` statement.
@@ -177,6 +178,15 @@ class CreateStatement extends Statement
      */
     public $fields;
 
+    /**
+     * If `CREATE TABLE ... SELECT`
+     *
+     * Used by `CREATE TABLE`
+     *
+     * @var SelectStatement
+     */
+    public $select;
+
     /**
      * Expression used for partitioning.
      *
@@ -267,6 +277,11 @@ class CreateStatement extends Statement
                 . OptionsArray::build($this->options) . ' '
                 . Expression::build($this->name) . ' '
                 . OptionsArray::build($this->entityOptions);
+        } elseif ($this->options->has('TABLE') && !is_null($this->select)) {
+            return 'CREATE '
+                . OptionsArray::build($this->options) . ' '
+                . Expression::build($this->name) . ' '
+                . $this->select->build();
         } elseif ($this->options->has('TABLE')) {
             $partition = '';
 
@@ -357,12 +372,34 @@ class CreateStatement extends Statement
             ++$list->idx; // Skipping field.
         }
 
+        /**
+         * Token parsed at this moment.
+         *
+         * @var Token $token
+         */
+        $token = $list->tokens[$list->idx];
+        $nextidx = $list->idx + 1;
+        while ($nextidx < $list->count && $list->tokens[$nextidx]->type == Token::TYPE_WHITESPACE) {
+            $nextidx++;
+        }
+
         if ($this->options->has('DATABASE')) {
             $this->entityOptions = OptionsArray::parse(
                 $parser,
                 $list,
                 static::$DB_OPTIONS
             );
+        } elseif ($this->options->has('TABLE') && ($token->type == Token::TYPE_KEYWORD) && ($token->value == 'SELECT')) {
+            /* CREATE TABLE ... SELECT */
+            $this->select = new SelectStatement($parser, $list);
+        } elseif (
+                $this->options->has('TABLE') &&
+                ($token->type == Token::TYPE_KEYWORD) && ($token->value == 'AS') &&
+                ($list->tokens[$nextidx]->type == Token::TYPE_KEYWORD) && ($list->tokens[$nextidx]->value == 'SELECT')
+            ) {
+            /* CREATE TABLE ... AS SELECT */
+            $list->idx = $nextidx;
+            $this->select = new SelectStatement($parser, $list);
         } elseif ($this->options->has('TABLE')) {
             $this->fields = CreateDefinition::parse($parser, $list);
             if (empty($this->fields)) {