From ad38438a0b980ee816e1573bf18362e72345fa4d Mon Sep 17 00:00:00 2001 From: Guilhem Moulin Date: Tue, 22 Apr 2025 21:33:42 +0200 Subject: webmap-import: Fingerprint destination layers to detect changes. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Comparing modification times is not enough since some sources (for instance Naturvårdsverket's SCI_Rikstackande) are updated on the server even though no objects are being added; the source layer remains unchanged but the file differs because of OBJECTID changes we are not interested in. --- schema.sql | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'schema.sql') diff --git a/schema.sql b/schema.sql index 0afcee2..c9079f9 100644 --- a/schema.sql +++ b/schema.sql @@ -3012,7 +3012,8 @@ ALTER SEQUENCE postgis."vbk:vindkraftverk_ogc_fid_seq" OWNED BY postgis."vbk:vin CREATE TABLE public.layercache ( ogc_fid bigint NOT NULL, layername character varying(255) NOT NULL, - last_updated timestamp with time zone DEFAULT CURRENT_TIMESTAMP NOT NULL + last_updated timestamp with time zone DEFAULT CURRENT_TIMESTAMP NOT NULL, + fingerprint bytea NOT NULL ); -- cgit v1.2.3