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update parser_sql

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This commit is contained in:
shreesh arora
2021-05-03 01:06:30 +05:30
parent b7ef2391cc
commit d91def3d84
172 changed files with 8743 additions and 2571 deletions
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187
tools/parser_sql/processors/InsertProcessor.php
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@@ -4,72 +4,167 @@
*
* This file implements the processor for the INSERT statements.
*
* Copyright (c) 2010-2012, Justin Swanhart
* with contributions by André Rothe <arothe@phosco.info, phosco@gmx.de>
* PHP version 5
*
* LICENSE:
* Copyright (c) 2010-2014 Justin Swanhart and André Rothe
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* @author André Rothe <andre.rothe@phosco.info>
* @copyright 2010-2014 Justin Swanhart and André Rothe
* @license http://www.debian.org/misc/bsd.license BSD License (3 Clause)
* @version SVN: $Id$
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
* SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
*/
require_once(dirname(__FILE__) . '/AbstractProcessor.php');
require_once(dirname(__FILE__) . '/ColumnListProcessor.php');
require_once(dirname(__FILE__) . '/../utils/ExpressionType.php');
namespace PHPSQLParser\processors;
use PHPSQLParser\utils\ExpressionType;
/**
*
* This class processes the INSERT statements.
*
* @author arothe
*
*
* @author André Rothe <andre.rothe@phosco.info>
* @license http://www.debian.org/misc/bsd.license BSD License (3 Clause)
*
*/
class InsertProcessor extends AbstractProcessor {
public function process($tokenList, $token_category = 'INSERT') {
$table = "";
$cols = array();
protected function processOptions($tokenList) {
if (!isset($tokenList['OPTIONS'])) {
return array();
}
$result = array();
foreach ($tokenList['OPTIONS'] as $token) {
$result[] = array('expr_type' => ExpressionType::RESERVED, 'base_expr' => trim($token));
}
return $result;
}
$into = $tokenList['INTO'];
foreach ($into as $token) {
if ($this->isWhitespaceToken($token))
protected function processKeyword($keyword, $tokenList) {
if (!isset($tokenList[$keyword])) {
return array('', false, array());
}
$table = '';
$cols = false;
$result = array();
foreach ($tokenList[$keyword] as $token) {
$trim = trim($token);
if ($trim === '') {
continue;
if ($table === "") {
$table = $token;
} elseif (empty($cols)) {
$cols[] = $token;
}
$upper = strtoupper($trim);
switch ($upper) {
case 'INTO':
$result[] = array('expr_type' => ExpressionType::RESERVED, 'base_expr' => $trim);
break;
case 'INSERT':
case 'REPLACE':
break;
default:
if ($table === '') {
$table = $trim;
break;
}
if ($cols === false) {
$cols = $trim;
}
break;
}
}
return array($table, $cols, $result);
}
protected function processColumns($cols) {
if ($cols === false) {
return $cols;
}
if ($cols[0] === '(' && substr($cols, -1) === ')') {
$parsed = array('expr_type' => ExpressionType::BRACKET_EXPRESSION, 'base_expr' => $cols,
'sub_tree' => false);
}
$cols = $this->removeParenthesisFromStart($cols);
if (stripos($cols, 'SELECT') === 0) {
$processor = new DefaultProcessor($this->options);
$parsed['sub_tree'] = array(
array('expr_type' => ExpressionType::QUERY, 'base_expr' => $cols,
'sub_tree' => $processor->process($cols)));
} else {
$processor = new ColumnListProcessor($this->options);
$parsed['sub_tree'] = $processor->process($cols);
$parsed['expr_type'] = ExpressionType::COLUMN_LIST;
}
return $parsed;
}
public function process($tokenList, $token_category = 'INSERT') {
$table = '';
$cols = false;
$comments = array();
foreach ($tokenList as $key => &$token) {
if ($key == 'VALUES') {
continue;
}
foreach ($token as &$value) {
if ($this->isCommentToken($value)) {
$comments[] = parent::processComment($value);
$value = '';
}
}
}
if (empty($cols)) {
$cols = false;
} else {
$processor = new ColumnListProcessor();
$cols = $processor->process($this->removeParenthesisFromStart($cols[0]));
$parsed = $this->processOptions($tokenList);
unset($tokenList['OPTIONS']);
list($table, $cols, $key) = $this->processKeyword('INTO', $tokenList);
$parsed = array_merge($parsed, $key);
unset($tokenList['INTO']);
if ($table === '' && in_array($token_category, array('INSERT', 'REPLACE'))) {
list($table, $cols, $key) = $this->processKeyword($token_category, $tokenList);
}
unset($tokenList['INTO']);
$tokenList[$token_category][0] = array('table' => $table, 'columns' => $cols, 'base_expr' => $table,
'no_quotes' => $this->revokeQuotation($table));
$parsed[] = array('expr_type' => ExpressionType::TABLE, 'table' => $table,
'no_quotes' => $this->revokeQuotation($table), 'alias' => false, 'base_expr' => $table);
$cols = $this->processColumns($cols);
if ($cols !== false) {
$parsed[] = $cols;
}
$parsed = array_merge($parsed, $comments);
$tokenList[$token_category] = $parsed;
return $tokenList;
}
}
?>
?>