Fixed identification of unique indexes (#300)

sebastien-fauvel · greenlion · commit e0262c0848d9 · 2019-05-31T23:06:45.000-05:00
Unique indexes, excepted the first index in the list, were wrongly identified as non-unique.
diff --git a/src/PHPSQLParser/processors/CreateDefinitionProcessor.php b/src/PHPSQLParser/processors/CreateDefinitionProcessor.php
@@ -155,7 +155,7 @@ public function process($tokens) {
                 break;
 
             case 'UNIQUE':
-                if ($prevCategory === '' || $prevCategory === 'CONSTRAINT') {
+                if ($prevCategory === '' || $prevCategory === 'CONSTRAINT' || $prevCategory === 'INDEX_COL_LIST') {
                     // next one is KEY
                     $expr[] = array('expr_type' => ExpressionType::UNIQUE_IDX, 'base_expr' => $trim);
                     $currCategory = $upper;
@@ -415,4 +415,4 @@ public function process($tokens) {
         return $result;
     }
 }
-?>
+?>

Original file line number	Diff line number	Diff line change
`@@ -155,7 +155,7 @@ public function process($tokens) {`
`155`	`155`	`break;`
`156`	`156`
`157`	`157`	`case 'UNIQUE':`
`158`		`- if ($prevCategory === '' \|\| $prevCategory === 'CONSTRAINT') {`
	`158`	`+ if ($prevCategory === '' \|\| $prevCategory === 'CONSTRAINT' \|\| $prevCategory === 'INDEX_COL_LIST') {`
`159`	`159`	`// next one is KEY`
`160`	`160`	`$expr[] = array('expr_type' => ExpressionType::UNIQUE_IDX, 'base_expr' => $trim);`
`161`	`161`	`$currCategory = $upper;`
`@@ -415,4 +415,4 @@ public function process($tokens) {`
`415`	`415`	`return $result;`
`416`	`416`	`}`
`417`	`417`	`}`
`418`		`-?>`
	`418`	`+?>`