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revert(server): foreign keys

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Can result in some errors. Still keeping the other optimisations from previous commit (namely adjusting all identifier fields to the correct varchar length).
This commit is contained in:
Linden
2022-02-14 20:18:59 +11:00
parent b7c521c8e7
commit fca8927b38
1 changed files with 1 additions and 25 deletions
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server/main.lua
+1 -25
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@@ -128,18 +128,11 @@ elseif ESX.GetConfig().Multichar == true then
MySQL.ready(function()
local length = 42 + #PREFIX
local DB_COLUMNS = MySQL.query.await(('SELECT TABLE_NAME, COLUMN_NAME, CHARACTER_MAXIMUM_LENGTH, IS_NULLABLE FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_SCHEMA = "%s" AND DATA_TYPE = "varchar" AND COLUMN_NAME IN (?)'):format(DATABASE, length), {
local DB_COLUMNS = MySQL.query.await(('SELECT TABLE_NAME, COLUMN_NAME, CHARACTER_MAXIMUM_LENGTH FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_SCHEMA = "%s" AND DATA_TYPE = "varchar" AND COLUMN_NAME IN (?)'):format(DATABASE, length), {
{'identifier', 'owner'}
})
if DB_COLUMNS then
local FK = MySQL.query.await(('SELECT TABLE_NAME FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS WHERE CONSTRAINT_TYPE = "FOREIGN KEY" AND TABLE_SCHEMA = "%s"'):format(DATABASE))
local FOREIGN_KEY = {}
for i = 1, #FK do
FOREIGN_KEY[FK[i].TABLE_NAME] = true
end
local columns = {}
local count = 0
@@ -167,23 +160,6 @@ elseif ESX.GetConfig().Multichar == true then
end
end
for i = 1, #DB_COLUMNS do
local v = DB_COLUMNS[i]
if not FOREIGN_KEY[v.TABLE_NAME] then
DB_TABLES[v.TABLE_NAME] = v.COLUMN_NAME
if v.TABLE_NAME ~= 'users' and v.IS_NULLABLE == 'NO' then
MySQL.update(([[ALTER TABLE `%s`
ADD CONSTRAINT `FK_%s_users` FOREIGN KEY (`%s`) REFERENCES `users` (`identifier`) ON UPDATE CASCADE ON DELETE CASCADE]]):format(v.TABLE_NAME, v.TABLE_NAME, v.COLUMN_NAME), function(result)
if result then
print(('[^2INFO^7] Updated ^5"%s.%s"^7 to use FOREIGN_KEY referencing ^5"users.identifier"^7'):format(v.TABLE_NAME, v.COLUMN_NAME))
end
end)
end
end
end
ESX.Jobs = {}
local function GetJobs()