Minor code cleanup

naftalmm · Feb 19, 2022 · c80c18f · c80c18f
1 parent 1351ce8
commit c80c18f
Show file tree

Hide file tree

Showing 2 changed files with 3 additions and 4 deletions.
diff --git a/exposed-core/src/main/kotlin/org/jetbrains/exposed/sql/Database.kt b/exposed-core/src/main/kotlin/org/jetbrains/exposed/sql/Database.kt
@@ -209,10 +209,8 @@ class Database private constructor(
         fun getDefaultIsolationLevel(db: Database): Int =
             when (db.dialect) {
                 is SQLiteDialect -> Connection.TRANSACTION_SERIALIZABLE
-                is OracleDialect -> Connection.TRANSACTION_READ_COMMITTED
-                is PostgreSQLDialect -> Connection.TRANSACTION_READ_COMMITTED
-                is SQLServerDialect -> Connection.TRANSACTION_READ_COMMITTED
-                else -> DEFAULT_ISOLATION_LEVEL
+                is MysqlDialect -> Connection.TRANSACTION_REPEATABLE_READ
+                else -> Connection.TRANSACTION_READ_COMMITTED
             }
 
         private fun getDriver(url: String) = driverMapping.entries.firstOrNull { (prefix, _) ->

diff --git a/exposed-core/src/main/kotlin/org/jetbrains/exposed/sql/transactions/TransactionApi.kt b/exposed-core/src/main/kotlin/org/jetbrains/exposed/sql/transactions/TransactionApi.kt
@@ -25,6 +25,7 @@ interface TransactionInterface {
     fun close()
 }
 
+@Deprecated("There is no single default level for all databases, please don't use that constant")
 const val DEFAULT_ISOLATION_LEVEL = Connection.TRANSACTION_REPEATABLE_READ
 
 private object NotInitializedManager : TransactionManager {