[exim-cvs] Docs: duplicate description of lookup-style query…

Gitweb: https://git.exim.org/exim.git/commitdiff/9e4a64fd7c67f4a838ca588ee62c81227bdee9f2

Commit:     9e4a64fd7c67f4a838ca588ee62c81227bdee9f2
Parent:     9cef001870cf7b6c7af88e714eeb5ed49182abf4
Author:     Jeremy Harris <jgh146exb@???>
AuthorDate: Sun Jun 25 10:56:57 2023 +0100
Committer:  Jeremy Harris <jgh146exb@???>
CommitDate: Sun Jun 25 11:03:06 2023 +0100

    Docs: duplicate description of lookup-style query syntax
---
 doc/doc-docbook/spec.xfpt | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt
index 5122c97fb..4a044bb11 100644
--- a/doc/doc-docbook/spec.xfpt
+++ b/doc/doc-docbook/spec.xfpt
@@ -6724,6 +6724,12 @@ version of the lookup key.
The &'query-style'& type accepts a generalized database query. No particular
key value is assumed by Exim for query-style lookups. You can use whichever
Exim variables you need to construct the database query.
+
+For the string-expansion kind of lookups, the query is given in the first
+bracketed argument of the &${lookup ...}$& expansion.
+For the list-argument kind of lookup the quury is given by the remainder of the
+list item after the first semicolon.
+
.cindex "tainted data" "quoting for lookups"
If tainted data is used in the query then it should be quuted by
using the &*${quote_*&<&'lookup-type'&>&*:*&<&'string'&>&*}*& expansion operator

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