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[ci skip] Clarify DDL term in ActiveRecord::Transactions

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This commit is contained in:
Alex Kitchens 2016-06-27 09:19:36 -05:00
parent e78e0e2a42
commit d6f0a1a603
1 changed files with 4 additions and 4 deletions
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8
activerecord/lib/active_record/transactions.rb
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@ -189,8 +189,8 @@ module ActiveRecord
#
# === Caveats
#
# If you're on MySQL, then do not use DDL operations in nested transactions
# blocks that are emulated with savepoints. That is, do not execute statements
# If you're on MySQL, then do not use Data Definition Language(DDL) operations in nested
# transactions blocks that are emulated with savepoints. That is, do not execute statements
# like 'CREATE TABLE' inside such blocks. This is because MySQL automatically
# releases all savepoints upon executing a DDL operation. When +transaction+
# is finished and tries to release the savepoint it created earlier, a
@ -480,11 +480,11 @@ module ActiveRecord
# Updates the attributes on this particular Active Record object so that
# if it's associated with a transaction, then the state of the Active Record
# object will be updated to reflect the current state of the transaction
# object will be updated to reflect the current state of the transaction.
#
# The +@transaction_state+ variable stores the states of the associated
# transaction. This relies on the fact that a transaction can only be in
# one rollback or commit (otherwise a list of states would be required)
# one rollback or commit (otherwise a list of states would be required).
# Each Active Record object inside of a transaction carries that transaction's
# TransactionState.
#