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Add Additional Builders for CREATE statements (#363)
* Add support for collation in the ColumnTypeBuilder * Add Comment definition to ColumnTypeBuilder * Add FulltextIndexBuilder * Add UniqueIndexBuilder * Add unique and full text indexs to TableBracketExpressionBuilder Co-authored-by: Alex Tiernan-Berry <a.tiernan-berry@leads.io>
1 parent c365130 commit d78dacf

4 files changed

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‎src/PHPSQLParser/builders/ColumnTypeBuilder.php‎

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@@ -80,6 +80,20 @@ protected function buildCharacterSet($parsed) {
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return $parsed['base_expr'];
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}
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protected function buildCollation($parsed) {
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if ($parsed['expr_type'] !== ExpressionType::COLLATE) {
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return "";
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}
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return $parsed['base_expr'];
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}
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protected function buildComment($parsed) {
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if ($parsed['expr_type'] !== ExpressionType::COMMENT) {
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return "";
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}
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return $parsed['base_expr'];
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}
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public function build(array $parsed) {
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if ($parsed['expr_type'] !== ExpressionType::COLUMN_TYPE) {
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return "";
@@ -92,6 +106,8 @@ public function build(array $parsed) {
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$sql .= $this->buildReserved($v);
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$sql .= $this->buildDefaultValue($v);
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$sql .= $this->buildCharacterSet($v);
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$sql .= $this->buildCollation($v);
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$sql .= $this->buildComment($v);
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if ($len == strlen($sql)) {
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throw new UnableToCreateSQLException('CREATE TABLE column-type subtree', $k, $v, 'expr_type');

‎src/PHPSQLParser/builders/FulltextIndexBuilder.php‎

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<?php
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/**
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* IndexKeyBuilder.php
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*
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* Builds index key part of a CREATE TABLE statement.
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*
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* PHP version 5
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*
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* LICENSE:
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* Copyright (c) 2010-2014 Justin Swanhart and André Rothe
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* @author André Rothe <andre.rothe@phosco.info>
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* @copyright 2010-2014 Justin Swanhart and André Rothe
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* @license http://www.debian.org/misc/bsd.license BSD License (3 Clause)
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* @version SVN: $Id$
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*
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*/
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namespace PHPSQLParser\builders;
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use PHPSQLParser\exceptions\UnableToCreateSQLException;
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use PHPSQLParser\utils\ExpressionType;
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/**
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* This class implements the builder for the index key part of a CREATE TABLE statement.
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* You can overwrite all functions to achieve another handling.
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*
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* @author André Rothe <andre.rothe@phosco.info>
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* @license http://www.debian.org/misc/bsd.license BSD License (3 Clause)
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*
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*/
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class FulltextIndexBuilder implements Builder {
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protected function buildReserved($parsed) {
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$builder = new ReservedBuilder();
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return $builder->build($parsed);
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}
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protected function buildConstant($parsed) {
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$builder = new ConstantBuilder();
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return $builder->build($parsed);
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}
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protected function buildIndexKey($parsed) {
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if ($parsed['expr_type'] !== ExpressionType::INDEX) {
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return "";
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}
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return $parsed['base_expr'];
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}
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protected function buildColumnList($parsed) {
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$builder = new ColumnListBuilder();
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return $builder->build($parsed);
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}
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public function build(array $parsed) {
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if ($parsed['expr_type'] !== ExpressionType::FULLTEXT_IDX) {
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return "";
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}
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$sql = "";
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foreach ($parsed['sub_tree'] as $k => $v) {
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$len = strlen($sql);
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$sql .= $this->buildReserved($v);
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$sql .= $this->buildColumnList($v);
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$sql .= $this->buildConstant($v);
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$sql .= $this->buildIndexKey($v);
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if ($len == strlen($sql)) {
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throw new UnableToCreateSQLException('CREATE TABLE fulltext-index key subtree', $k, $v, 'expr_type');
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}
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$sql .= " ";
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}
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return substr($sql, 0, -1);
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}
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}
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?>

‎src/PHPSQLParser/builders/TableBracketExpressionBuilder.php‎

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Original file line numberDiff line numberDiff line change
@@ -84,6 +84,16 @@ protected function buildIndexKey($parsed) {
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return $builder->build($parsed);
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}
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protected function buildUniqueIndex($parsed) {
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$builder = new UniqueIndexBuilder();
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return $builder->build($parsed);
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}
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protected function buildFulltextIndex($parsed) {
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$builder = new FulltextIndexBuilder();
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return $builder->build($parsed);
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}
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public function build(array $parsed) {
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if ($parsed['expr_type'] !== ExpressionType::BRACKET_EXPRESSION) {
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return "";
@@ -97,6 +107,8 @@ public function build(array $parsed) {
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$sql .= $this->buildLikeExpression($v);
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$sql .= $this->buildForeignKey($v);
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$sql .= $this->buildIndexKey($v);
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$sql .= $this->buildUniqueIndex($v);
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$sql .= $this->buildFulltextIndex($v);
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if ($len == strlen($sql)) {
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throw new UnableToCreateSQLException('CREATE TABLE create-def expression subtree', $k, $v, 'expr_type');

‎src/PHPSQLParser/builders/UniqueIndexBuilder.php‎

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@@ -0,0 +1,97 @@
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<?php
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/**
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* IndexKeyBuilder.php
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*
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* Builds index key part of a CREATE TABLE statement.
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*
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* PHP version 5
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*
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* LICENSE:
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* Copyright (c) 2010-2014 Justin Swanhart and André Rothe
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
14+
* modification, are permitted provided that the following conditions
15+
* are met:
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* 1. Redistributions of source code must retain the above copyright
17+
* notice, this list of conditions and the following disclaimer.
18+
* 2. Redistributions in binary form must reproduce the above copyright
19+
* notice, this list of conditions and the following disclaimer in the
20+
* documentation and/or other materials provided with the distribution.
21+
* 3. The name of the author may not be used to endorse or promote products
22+
* derived from this software without specific prior written permission.
23+
*
24+
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
25+
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
26+
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
27+
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
28+
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
29+
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
30+
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
31+
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
32+
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
33+
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34+
*
35+
* @author André Rothe <andre.rothe@phosco.info>
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* @copyright 2010-2014 Justin Swanhart and André Rothe
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* @license http://www.debian.org/misc/bsd.license BSD License (3 Clause)
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* @version SVN: $Id$
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*
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*/
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namespace PHPSQLParser\builders;
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use PHPSQLParser\exceptions\UnableToCreateSQLException;
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use PHPSQLParser\utils\ExpressionType;
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/**
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* This class implements the builder for the index key part of a CREATE TABLE statement.
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* You can overwrite all functions to achieve another handling.
49+
*
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* @author André Rothe <andre.rothe@phosco.info>
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* @license http://www.debian.org/misc/bsd.license BSD License (3 Clause)
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*
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*/
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class UniqueIndexBuilder implements Builder {
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protected function buildReserved($parsed) {
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$builder = new ReservedBuilder();
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return $builder->build($parsed);
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}
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protected function buildConstant($parsed) {
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$builder = new ConstantBuilder();
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return $builder->build($parsed);
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}
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protected function buildIndexType($parsed) {
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$builder = new IndexTypeBuilder();
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return $builder->build($parsed);
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}
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protected function buildColumnList($parsed) {
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$builder = new ColumnListBuilder();
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return $builder->build($parsed);
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}
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public function build(array $parsed) {
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if ($parsed['expr_type'] !== ExpressionType::UNIQUE_IDX) {
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return "";
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}
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$sql = "";
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foreach ($parsed['sub_tree'] as $k => $v) {
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$len = strlen($sql);
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$sql .= $this->buildReserved($v);
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$sql .= $this->buildColumnList($v);
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$sql .= $this->buildConstant($v);
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$sql .= $this->buildIndexType($v);
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if ($len == strlen($sql)) {
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throw new UnableToCreateSQLException('CREATE TABLE unique-index key subtree', $k, $v, 'expr_type');
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}
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$sql .= " ";
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}
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return substr($sql, 0, -1);
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}
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}
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?>

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