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Remove usages of FIND_IN_SET

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FIND_IN_SET doesn't make use of indexes
This commit is contained in:
jude
2024-10-10 19:06:56 +01:00
parent 137ae6f24b
commit 6f223b1bc2
7 changed files with 163 additions and 156 deletions
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42
src/commands/offset.rs
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@ -31,31 +31,33 @@ impl Recordable for Options {
.filter(|(_, channel)| channel.is_text_based())
.map(|(id, _)| id.get().to_string())
.collect::<Vec<String>>()
.join(",")
}) {
sqlx::query!(
let placeholder = vec!["?"; channels.len()].join(",");
let sql = format!(
"
UPDATE reminders
INNER JOIN `channels`
ON `channels`.id = reminders.channel_id
SET reminders.`utc_time` = DATE_ADD(reminders.`utc_time`, INTERVAL ? SECOND)
WHERE FIND_IN_SET(channels.`channel`, ?)
",
combined_time as i64,
channels
)
.execute(&ctx.data().database)
.await
.unwrap();
UPDATE reminders
INNER JOIN `channels`
ON `channels`.id = reminders.channel_id
SET reminders.`utc_time` = DATE_ADD(reminders.`utc_time`, INTERVAL ? SECOND)
WHERE channels.`channel` IN ({placeholder})
"
);
let mut query = sqlx::query(&sql).bind(combined_time);
for channel in channels {
query = query.bind(channel);
}
query.execute(&ctx.data().database).await.unwrap();
} else {
sqlx::query!(
"
UPDATE reminders
INNER JOIN `channels`
ON `channels`.id = reminders.channel_id
SET reminders.`utc_time` = reminders.`utc_time` + ?
WHERE channels.`channel` = ?
",
UPDATE reminders
INNER JOIN `channels`
ON `channels`.id = reminders.channel_id
SET reminders.`utc_time` = reminders.`utc_time` + ?
WHERE channels.`channel` = ?
",
combined_time as i64,
ctx.channel_id().get()
)