finish pq\Query

[mdref/mdref-pq-gateway] / pq-gateway / pq / Query / Expr / __construct.md

diff --git a/pq-gateway/pq/Query/Expr/__construct.md b/pq-gateway/pq/Query/Expr/__construct.md
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+# void pq\Query\Expr::__construct(string $e[, string ...$args])
+
+Create a new expression.
+If the number of arguments is greater than 1, then all arguments are stringified by sprintf.
+
+## Params:
+
+* string $e  
+  The expression (possibly a sprintf format string).
+* string ...$args  
+  A variable list of sprintf substitution parameters.
+