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mod_storage_sql: Record all SQLite3 compile options for potential use

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Knowing what features are available could be useful for future
experiments. For example, with the JSON module or full text search.
This commit is contained in:
Kim Alvefur 2023-06-10 14:01:56 +02:00
parent dd37d17425
commit 0b74dcbdfb
1 changed files with 6 additions and 4 deletions
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10
plugins/mod_storage_sql.lua
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@ -623,7 +623,7 @@ function archive_store:delete(username, query)
LIMIT %s OFFSET ?
);]];
if engine.params.driver == "SQLite3" then
if engine._have_delete_limit then
if engine.sqlite_compile_options.enable_update_delete_limit then
sql_query = [[
DELETE FROM "prosodyarchive"
WHERE %s
@ -903,11 +903,13 @@ function module.load()
end
end
if engine.params.driver == "SQLite3" then
local compile_options = {}
for row in engine:select("PRAGMA compile_options") do
if row[1] == "ENABLE_UPDATE_DELETE_LIMIT" then
engine._have_delete_limit = true;
end
local option = row[1]:lower();
local opt, val = option:match("^([^=]+)=(.*)$");
compile_options[opt or option] = tonumber(val) or val or true;
end
engine.sqlite_compile_options = compile_options;
end
module:set_status("info", "Connected to " .. engine.params.driver);
end, function (engine) -- luacheck: ignore 431/engine