Experimentell: Trigram Indizes auf Spalten die mit ILIKE durchsucht werden.

diff --git a/sql/Pg-upgrade2/trigram_indices.sql b/sql/Pg-upgrade2/trigram_indices.sql
new file mode 100644 (file)
index 0000000..4e78a47
--- /dev/null
+++ b/sql/Pg-upgrade2/trigram_indices.sql
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+-- @tag: trigram_indices
+-- @description: Trigram Indizes für häufig durchsuchte Spalten
+-- @depends: release_3_4_1
+-- @encoding: utf-8
+
+CREATE EXTENSION IF NOT EXISTS pg_trgm;
+
+CREATE INDEX customer_customernumber_gin_trgm_idx    ON customer        USING gin (customernumber          gin_trgm_ops);
+CREATE INDEX customer_name_gin_trgm_idx              ON customer        USING gin (name                    gin_trgm_ops);
+
+CREATE INDEX vendor_vendornumber_gin_trgm_idx        ON vendor          USING gin (vendornumber            gin_trgm_ops);
+CREATE INDEX vendor_name_gin_trgm_idx                ON vendor          USING gin (name                    gin_trgm_ops);
+
+CREATE INDEX parts_partnumber_gin_trgm_idx           ON parts           USING gin (partnumber              gin_trgm_ops);
+CREATE INDEX parts_description_gin_trgm_idx          ON parts           USING gin (description             gin_trgm_ops);
+
+CREATE INDEX oe_ordnumber_gin_trgm_idx               ON oe              USING gin (ordnumber               gin_trgm_ops);
+CREATE INDEX oe_quonumber_gin_trgm_idx               ON oe              USING gin (quonumber               gin_trgm_ops);
+CREATE INDEX oe_cusordnumber_gin_trgm_idx            ON oe              USING gin (cusordnumber            gin_trgm_ops);
+CREATE INDEX oe_transaction_description_gin_trgm_idx ON oe              USING gin (transaction_description gin_trgm_ops);
+
+CREATE INDEX do_donumber_gin_trgm_idx                ON delivery_orders USING gin (donumber                gin_trgm_ops);
+CREATE INDEX do_ordnumber_gin_trgm_idx               ON delivery_orders USING gin (ordnumber               gin_trgm_ops);
+CREATE INDEX do_cusordnumber_gin_trgm_idx            ON delivery_orders USING gin (cusordnumber            gin_trgm_ops);
+CREATE INDEX do_transaction_description_gin_trgm_idx ON delivery_orders USING gin (transaction_description gin_trgm_ops);
+
+CREATE INDEX ar_invnumber_gin_trgm_idx               ON ar              USING gin (invnumber               gin_trgm_ops);
+CREATE INDEX ar_ordnumber_gin_trgm_idx               ON ar              USING gin (ordnumber               gin_trgm_ops);
+CREATE INDEX ar_quonumber_gin_trgm_idx               ON ar              USING gin (quonumber               gin_trgm_ops);
+CREATE INDEX ar_cusordnumber_gin_trgm_idx            ON ar              USING gin (cusordnumber            gin_trgm_ops);
+CREATE INDEX ar_transaction_description_gin_trgm_idx ON ar              USING gin (transaction_description gin_trgm_ops);
+
+CREATE INDEX ap_invnumber_gin_trgm_idx               ON ap              USING gin (invnumber               gin_trgm_ops);
+CREATE INDEX ap_ordnumber_gin_trgm_idx               ON ap              USING gin (ordnumber               gin_trgm_ops);
+CREATE INDEX ap_quonumber_gin_trgm_idx               ON ap              USING gin (quonumber               gin_trgm_ops);
+CREATE INDEX ap_transaction_description_gin_trgm_idx ON ap              USING gin (transaction_description gin_trgm_ops);
+
+CREATE INDEX gl_description_gin_trgm_idx             ON gl              USING gin (description             gin_trgm_ops);
+CREATE INDEX gl_reference_gin_trgm_idx               ON gl              USING gin (reference               gin_trgm_ops);
+
+CREATE INDEX orderitems_description_gin_trgm_idx     ON orderitems      USING gin (description             gin_trgm_ops);
+
+CREATE INDEX doi_description_gin_trgm_idx       ON delivery_order_items USING gin (description             gin_trgm_ops);
+
+CREATE INDEX invoice_description_gin_trgm_idx        ON invoice         USING gin (description             gin_trgm_ops);