SqlBuilder: fixed compatiblity with PCRE2 used in PHP 7.3 [Closes #208]

dg · dg · commit 1a10ad4230b8 · 2018-10-19T01:32:49.000+02:00
I have absolutely no idea how I fixed it, but it works 🤪 https://bugs.exim.org/show_bug.cgi?id=2332
diff --git a/src/Database/Table/SqlBuilder.php b/src/Database/Table/SqlBuilder.php
@@ -609,7 +609,7 @@ private function getColumnChainsRegxp(): string
 				(?P<del> [.:] )
 				(?P<node> (?&del)? (?&word) (\((?&word)\))? )
 			)
-			(?P<chain> (?!\.) (?&node)*)  \. (?P<column> (?&word) | \*  )
+			(?P<chain> (?!\.) ((?&node))*)  \. (?P<column> (?&word) | \*  )
 		~xi';
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -609,7 +609,7 @@ private function getColumnChainsRegxp(): string`
`609`	`609`	`(?P<del> [.:] )`
`610`	`610`	`(?P<node> (?&del)? (?&word) (\((?&word)\))? )`
`611`	`611`	`)`
`612`		`- (?P<chain> (?!\.) (?&node)) \. (?P<column> (?&word) \| \ )`
	`612`	`+ (?P<chain> (?!\.) ((?&node))) \. (?P<column> (?&word) \| \ )`
`613`	`613`	`~xi';`
`614`	`614`	`}`
`615`	`615`