database/mariadb-connector-c
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session tracking implementation (10.2-integration):

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- At the moment the following session tracking types are supported:
  SESSION_TRACK_SCHEMA
  SESSION_TRACK_SYSTEM_VARIABLES
  SESSION_TRACK_STATE_CHANGE
  SESSION_TRACK_TRANSACTION_CHARACTERISTICS
- New API functions
  mysql_session_track_get_next
  mysql_session_track_get_first
This commit is contained in:
Georg Richter
2016-03-31 08:41:12 +02:00
parent 21be8f4eef
commit b4efe73c9e
9 changed files with 276 additions and 7 deletions
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20
include/mariadb_com.h
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@@ -155,6 +155,7 @@ enum enum_server_command
#define CLIENT_PS_MULTI_RESULTS (1UL << 18)
#define CLIENT_PLUGIN_AUTH (1UL << 19)
#define CLIENT_CONNECT_ATTRS (1UL << 20)
#define CLIENT_SESSION_TRACKING (1UL << 23)
#define CLIENT_PROGRESS (1UL << 29) /* client supports progress indicator */
#define CLIENT_SSL_VERIFY_SERVER_CERT (1UL << 30)
#define CLIENT_REMEMBER_OPTIONS (1UL << 31)
@@ -190,6 +191,7 @@ enum enum_server_command
CLIENT_SSL_VERIFY_SERVER_CERT |\
CLIENT_REMEMBER_OPTIONS |\
CLIENT_PLUGIN_AUTH |\
CLIENT_SESSION_TRACKING |\
CLIENT_CONNECT_ATTRS)
#define CLIENT_CAPABILITIES (CLIENT_MYSQL | \
@@ -200,6 +202,7 @@ enum enum_server_command
CLIENT_PS_MULTI_RESULTS |\
CLIENT_PROTOCOL_41 |\
CLIENT_PLUGIN_AUTH |\
CLIENT_SESSION_TRACKING |\
CLIENT_CONNECT_ATTRS)
#define CLIENT_DEFAULT_FLAGS ((CLIENT_SUPPORTED_FLAGS & ~CLIENT_COMPRESS)\
@@ -217,6 +220,7 @@ enum enum_server_command
#define SERVER_STATUS_METADATA_CHANGED 1024
#define SERVER_QUERY_WAS_SLOW 2048
#define SERVER_PS_OUT_PARAMS 4096
#define SERVER_SESSION_STATE_CHANGED (1UL << 14)
#define MYSQL_ERRMSG_SIZE 512
#define NET_READ_TIMEOUT 30 /* Timeout on read */
@@ -284,6 +288,22 @@ enum enum_mysql_set_option
MYSQL_OPTION_MULTI_STATEMENTS_OFF
};
enum enum_session_state_type
{
SESSION_TRACK_SYSTEM_VARIABLES= 0,
SESSION_TRACK_SCHEMA,
SESSION_TRACK_STATE_CHANGE,
/* currently not supported by MariaDB Server */
SESSION_TRACK_GTIDS,
SESSION_TRACK_TRANSACTION_CHARACTERISTICS,
SESSION_TRACK_TRANSACTION_TYPE /* make sure that SESSION_TRACK_END always points
to last element of enum !! */
};
#define SESSION_TRACK_BEGIN 0
#define SESSION_TRACK_END SESSION_TRACK_TRANSACTION_TYPE
#define SESSION_TRACK_TYPES SESSION_TRACK_END + 1
enum enum_field_types { MYSQL_TYPE_DECIMAL, MYSQL_TYPE_TINY,
MYSQL_TYPE_SHORT, MYSQL_TYPE_LONG,
MYSQL_TYPE_FLOAT, MYSQL_TYPE_DOUBLE,