Fix #229 - Incorrect error on DEFAULT keyword in ALTER operation

Closes: #230 
Fixes: #229
Signed-off-by: William Desportes <williamdes@wdes.fr>

5 files changed, 16 insertions, 9 deletions

diff --git a/src/Components/AlterOperation.php b/src/Components/AlterOperation.php
index 35960ee..9d2393a 100644
--- a/src/Components/AlterOperation.php
+++ b/src/Components/AlterOperation.php
@@ -282,9 +282,9 @@ class AlterOperation extends Component
                         );
                         break;
                     }
-                } elseif (array_key_exists($token->value, self::$DB_OPTIONS)
-                    || (array_key_exists($token->value, self::$TABLE_OPTIONS)
-                    && ! self::checkIfColumnDefinitionKeyword($token->value))
+                } elseif ((array_key_exists($token->value, self::$DB_OPTIONS)
+                    || array_key_exists($token->value, self::$TABLE_OPTIONS))
+                    && ! self::checkIfColumnDefinitionKeyword($token->value)
                 ) {
                     // This alter operation has finished, which means a comma was missing before start of new alter operation
                     $parser->error(
@@ -338,8 +338,10 @@ class AlterOperation extends Component
             'AUTO_INCREMENT',
             'COMMENT',
             'DEFAULT',
+            'CHARACTER SET',
+            'COLLATE'
         ];
-        // Since AUTO_INCREMENT and COMMENT can be used for
+        // Since these options can be used for
         // both table as well as a specific column in the table
         return in_array($tokenValue, $common_options);
     }
diff --git a/tests/data/parser/parseAlter9.in b/tests/data/parser/parseAlter9.in
new file mode 100644
index 0000000..51e0ceb
--- /dev/null
+++ b/tests/data/parser/parseAlter9.in
@@ -0,0 +1 @@
+ALTER TABLE place CHANGE COLUMN plc_location_type gplc_location_type ENUM('LOCATION') CHARACTER SET 'utf8' COLLATE 'utf8_unicode_ci' NOT NULL;
\ No newline at end of file
diff --git a/tests/data/parser/parseAlter9.out b/tests/data/parser/parseAlter9.out
new file mode 100644
index 0000000..f59e4ff
--- /dev/null
+++ b/tests/data/parser/parseAlter9.out
@@ -0,0 +1 @@
+a:4:{s:5:"query";s:142:"ALTER TABLE place CHANGE COLUMN plc_location_type gplc_location_type ENUM('LOCATION') CHARACTER SET 'utf8' COLLATE 'utf8_unicode_ci' NOT NULL;";s:5:"lexer";O:26:"PhpMyAdmin\SqlParser\Lexer":8:{s:3:"str";s:142:"ALTER TABLE place CHANGE COLUMN plc_location_type gplc_location_type ENUM('LOCATION') CHARACTER SET 'utf8' COLLATE 'utf8_unicode_ci' NOT NULL;";s:3:"len";i:142;s:4:"last";i:142;s:4:"list";O:31:"PhpMyAdmin\SqlParser\TokensList":3:{s:6:"tokens";a:30:{i:0;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:5:"ALTER";s:5:"value";s:5:"ALTER";s:7:"keyword";s:5:"ALTER";s:4:"type";i:1;s:5:"flags";i:3;s:8:"position";i:0;}i:1;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" 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\ No newline at end of file
diff --git a/tests/data/parser/parseAlterErr2.in b/tests/data/parser/parseAlterErr2.in
index d9467fa..5d5ab08 100644
--- a/tests/data/parser/parseAlterErr2.in
+++ b/tests/data/parser/parseAlterErr2.in
@@ -1,2 +1,2 @@
 -- missing comma between alter operations
-ALTER TABLE `tbl` CHANGE `uid` `uid` INT( 10 ) UNSIGNED NOT NULL AUTO_INCREMENT CHARACTER SET 'utf8'
\ No newline at end of file
+ALTER TABLE tb_foo CHANGE inmsg inmsg date NULL AFTER outmsg2 CHANGE inmsg2 inmsg2 time NULL AFTER inmsg;
diff --git a/tests/data/parser/parseAlterErr2.out b/tests/data/parser/parseAlterErr2.out
index bc5ba11..ea03efb 100644
--- a/tests/data/parser/parseAlterErr2.out
+++ b/tests/data/parser/parseAlterErr2.out
@@ -1,4 +1,7 @@
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-ALTER TABLE `tbl` CHANGE `uid` `uid` INT( 10 ) UNSIGNED NOT NULL AUTO_INCREMENT CHARACTER SET 'utf8'";s:5:"lexer";O:26:"PhpMyAdmin\SqlParser\Lexer":8:{s:3:"str";s:142:"-- missing comma between alter operations
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\ No newline at end of file
+a:4:{s:5:"query";s:148:"-- missing comma between alter operations
+ALTER TABLE tb_foo CHANGE inmsg inmsg date NULL AFTER outmsg2 CHANGE inmsg2 inmsg2 time NULL AFTER inmsg;
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