diff options
Diffstat (limited to 'sql/sql_class.h')
| -rw-r--r-- | sql/sql_class.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/sql/sql_class.h b/sql/sql_class.h index 3021055d4b6..bc94d583398 100644 --- a/sql/sql_class.h +++ b/sql/sql_class.h @@ -3505,15 +3505,15 @@ public: /* Current or next transaction isolation level. When a connection is established, the value is taken from - @@session.tx_isolation (default transaction isolation for - the session), which is in turn taken from @@global.tx_isolation - (the global value). + @@session.transaction_isolation (default transaction isolation + for the session), which is in turn taken from + @@global.transaction_isolation (the global value). If there is no transaction started, this variable holds the value of the next transaction's isolation level. When a transaction starts, the value stored in this variable becomes "actual". At transaction commit or rollback, we assign this variable - again from @@session.tx_isolation. + again from @@session.transaction_isolation. The only statement that can otherwise change the value of this variable is SET TRANSACTION ISOLATION LEVEL. Its purpose is to effect the isolation level of the next @@ -3523,13 +3523,13 @@ public: transaction, this assignment (naturally) only affects the upcoming transaction. At the end of the current active transaction the value is - be reset again from @@session.tx_isolation, as described + be reset again from @@session.transaction_isolation, as described above. */ enum_tx_isolation tx_isolation; /* Current or next transaction access mode. - See comment above regarding tx_isolation. + See comment above regarding transaction_isolation. */ bool tx_read_only; enum_check_fields count_cuted_fields; |