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Clean-up, give better names, add comments to

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thd->in_multi_stmt_transaction() and thd->active_transaction().
This commit is contained in:
Konstantin Osipov
2010-05-06 02:02:08 +04:00
parent 24a14875bc
commit cca59e83d7
15 changed files with 128 additions and 48 deletions
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9
include/mysql_com.h
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@@ -197,7 +197,14 @@ enum enum_server_command
& ~CLIENT_COMPRESS) \
& ~CLIENT_SSL_VERIFY_SERVER_CERT)
#define SERVER_STATUS_IN_TRANS 1 /* Transaction has started */
/**
Is raised when a multi-statement transaction
has been started, either explicitly, by means
of BEGIN or COMMIT AND CHAIN, or
implicitly, by the first transactional
statement, when autocommit=off.
*/
#define SERVER_STATUS_IN_TRANS 1
#define SERVER_STATUS_AUTOCOMMIT 2 /* Server in auto_commit mode */
#define SERVER_MORE_RESULTS_EXISTS 8 /* Multi query - next query exists */
#define SERVER_QUERY_NO_GOOD_INDEX_USED 16