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[BUG][MySQL] Isolation level not respected when used with access mode #2450

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Merged
merged 1 commit into from
Dec 23, 2024
Merged

[BUG][MySQL] Isolation level not respected when used with access mode #2450

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17 changes: 9 additions & 8 deletions src/driver/sqlx_mysql.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -275,18 +275,19 @@ pub(crate) async fn set_transaction_config(
isolation_level: Option<IsolationLevel>,
access_mode: Option<AccessMode>,
) -> Result<(), DbErr> {
let mut settings = Vec::new();

if let Some(isolation_level) = isolation_level {
let stmt = Statement {
sql: format!("SET TRANSACTION ISOLATION LEVEL {isolation_level}"),
values: None,
db_backend: DbBackend::MySql,
};
let query = sqlx_query(&stmt);
conn.execute(query).await.map_err(sqlx_error_to_exec_err)?;
settings.push(format!("ISOLATION LEVEL {isolation_level}"));
}

if let Some(access_mode) = access_mode {
settings.push(access_mode.to_string());
}

if !settings.is_empty() {
let stmt = Statement {
sql: format!("SET TRANSACTION {access_mode}"),
sql: format!("SET TRANSACTION {}", settings.join(", ")),
values: None,
db_backend: DbBackend::MySql,
};
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