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Working poc of postgresql based fulltext search backend

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eikek
2022-03-20 21:44:32 +01:00
parent b2add008ed
commit 029335e607
17 changed files with 601 additions and 18 deletions
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27
modules/fts-psql/src/main/resources/db/psqlfts/V2.0.0__initial_schema.sql Normal file
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create table "ftspsql_search"(
"id" varchar(254) not null primary key,
"item_id" varchar(254) not null,
"collective" varchar(254) not null,
"lang" varchar(254) not null,
"attach_id" varchar(254),
"folder_id" varchar(254),
"updated_at" timestamptz not null default current_timestamp,
--- content columns
"attach_name" text,
"attach_content" text,
"item_name" text,
"item_notes" text,
--- index column
"fts_config" regconfig not null,
"text_index" tsvector
generated always as (
setweight(to_tsvector("fts_config", coalesce("attach_name", '')), 'B') ||
setweight(to_tsvector("fts_config", coalesce("item_name", '')), 'B') ||
setweight(to_tsvector("fts_config", coalesce("attach_content", '')), 'C') ||
setweight(to_tsvector("fts_config", coalesce("item_notes", '')), 'C')) stored
);
create index "ftspsql_search_ftsidx" on "ftspsql_search" using GIN ("text_index");
create index "ftpsql_search_item_idx" on "ftspsql_search"("item_id");
create index "ftpsql_search_attach_idx" on "ftspsql_search"("attach_id");
create index "ftpsql_search_folder_idx" on "ftspsql_search"("folder_id");