X-Git-Url: http://wagnertech.de/git?p=kivitendo-erp.git;a=blobdiff_plain;f=sql%2FPg-upgrade2%2Finventory_parts_id_index.sql;fp=sql%2FPg-upgrade2%2Finventory_parts_id_index.sql;h=84ffec933de2d8b70be91859a96878754abcc90a;hp=0000000000000000000000000000000000000000;hb=53593baa211863fbf66540cf1bcc36c8fb37257f;hpb=deb4d2dbb676d7d6f69dfe7815d6e0cb09bd4a44

diff --git a/sql/Pg-upgrade2/inventory_parts_id_index.sql b/sql/Pg-upgrade2/inventory_parts_id_index.sql
new file mode 100644
index 000000000..84ffec933
--- /dev/null
+++ b/sql/Pg-upgrade2/inventory_parts_id_index.sql
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+-- @tag: inventory_parts_id_index
+-- @description: Index auf inventory parts_id, um schneller die Bestände eines Artikels in diversen Lagern zu berechnen
+-- @depends: release_3_5_4
+
+-- increase speed of queries for inventory information on one part, e.g.
+
+--   SELECT parts_id, warehouse_id, bin_id, sum(qty)
+--     FROM inventory
+--    WHERE parts_id = 1234
+-- GROUP BY parts_id, bin_id, warehouse_id;
+
+CREATE INDEX inventory_parts_id_idx ON inventory (parts_id);