set_testing_v2.0.13-autocommit_fix_failure

Test failed for this case "latin7"->character_set_results.

mysql data {
	"autocommit": "OFF",
	"character_set_client": "utf8mb4",
	"character_set_connection": "latin7",
	"character_set_database": "utf8mb4",
	"character_set_results": "latin7",
	"collation_connection": "latin7_general_ci",
	"group_concat_max_len": "4096",
	"hostname": "mysql1",
	"init_connect": "",
	"max_join_size": "10000",
	"net_write_timeout": "60",
	"session_track_gtids": "OWN_GTID",
	"sql_auto_is_null": "OFF",
	"sql_log_bin": "ON",
	"sql_mode": "",
	"sql_safe_updates": "OFF",
	"sql_select_limit": "18446744073709551615",
	"time_zone": "+01:00",
	"transaction_isolation": "SERIALIZABLE",
	"transaction_read_only": "OFF"
}

proxysql data {
	"address": "0x7f7ebb63d800",
	"age_ms": 27729,
	"autocommit": false,
	"autocommit_on_hostgroup": -1,
	"backends": [
		{
			"conn": {
				"CHARSET": "",
				"MultiplexDisabled": false,
				"action": "",
				"address": "0x7f7ebb63e100",
				"auto_increment_delay_token": 0,
				"autocommit": "OFF",
				"bytes_recv": 0,
				"bytes_sent": 696,
				"character_set_client": "utf8",
				"character_set_connection": "utf8",
				"character_set_database": "utf8mb4",
				"character_set_results": "",
				"client_flag": {
					"client_found_rows": 0,
					"client_multi_statements": 0,
					"value": 2157486733
				},
				"collation_connection": "utf8_general_ci",
				"group_concat_max_len": "4096",
				"init_connect": "",
				"init_connect_sent": true,
				"isolation_level": "SERIALIZABLE",
				"last_set_autocommit": 0,
				"max_join_size": "10000",
				"myconnpoll_get": 1,
				"myconnpoll_put": 0,
				"mysql": {
					"address": "0x7f7ebb681500",
					"affected_rows": 18446744073709551615,
					"charset": 45,
					"db": "information_schema",
					"host": "127.0.0.1",
					"host_info": "127.0.0.1 via TCP/IP",
					"insert_id": 0,
					"net": {
						"fd": 113,
						"last_errno": 1065,
						"max_packet_size": 1073741824,
						"sqlstate": "42000"
					},
					"options": {
						"charset_name": "utf8",
						"use_ssl": 0
					},
					"port": 13306,
					"server_status": 0,
					"server_version": "5.7.29-log",
					"thread_id": 152,
					"unix_socket": "",
					"user": "root"
				},
				"names": "",
				"net_write_timeout": "",
				"no_backslash_escapes": false,
				"ps": {
					"backend_stmt_to_global_ids": [],
					"global_stmt_to_backend_ids": []
				},
				"questions": 24,
				"session_track_gtids": "OWN_GTID",
				"sql_auto_is_null": "OFF",
				"sql_log_bin": "ON",
				"sql_mode": "",
				"sql_safe_updates": "OFF",
				"sql_select_limit": "",
				"status": {
					"found_rows": false,
					"get_lock": false,
					"has_savepoint": false,
					"lock_tables": false,
					"no_multiplex": false,
					"temporary_table": false,
					"user_variable": false
				},
				"time_zone": "+01:00",
				"transaction_read": "",
				"wsrep_sync_wait": ""
			},
			"gtid": "",
			"hostgroup_id": 0,
			"stream": {
				"DSS": 26,
				"address": "0x7f7ebb649380",
				"bytes_recv": 0,
				"bytes_sent": 696,
				"myconnpoll_get": 1,
				"myconnpoll_put": 0,
				"questions": 2
			}
		},
		{
			"gtid": "",
			"hostgroup_id": 1,
			"stream": {
				"DSS": 0,
				"address": "0x7f7ebb648c00",
				"bytes_recv": 26265,
				"bytes_sent": 44288,
				"myconnpoll_get": 94,
				"myconnpoll_put": 94,
				"questions": 94
			}
		}
	],
	"client": {
		"DSS": 6,
		"client_addr": {
			"address": "127.0.0.1",
			"port": 35312
		},
		"encrypted": false,
		"proxy_addr": {
			"address": "0.0.0.0",
			"port": 6033
		},
		"stream": {
			"bytes_recv": 31335,
			"bytes_sent": 211131,
			"pkts_recv": 199,
			"pkts_sent": 383
		},
		"userinfo": {
			"password": "*81F5E21E35407D884A6CD4A731AEBFB6AF209E1B",
			"username": "root"
		}
	},
	"conn": {
		"CHARSET": "41",
		"action": "1",
		"autocommit": "OFF",
		"character_set_client": "utf8mb4",
		"character_set_connection": "latin7",
		"character_set_database": "utf8mb4",
		"character_set_results": "",
		"client_flag": {
			"client_found_rows": 0,
			"client_multi_results": 0,
			"client_multi_statements": 0,
			"value": 10003085
		},
		"collation_connection": "latin7_general_ci",
		"group_concat_max_len": "4096",
		"max_join_size": "10000",
		"names": "",
		"net_write_timeout": "",
		"no_backslash_escapes": false,
		"ps": {
			"client_stmt_to_global_ids": []
		},
		"session_track_gtids": "OWN_GTID",
		"sql_auto_is_null": "OFF",
		"sql_log_bin": "ON",
		"sql_mode": "",
		"sql_safe_updates": "OFF",
		"sql_select_limit": "",
		"status": {
			"compression": false,
			"transaction": false
		},
		"time_zone": "+01:00",
		"transaction_isolation": "SERIALIZABLE",
		"transaction_read": "",
		"wsrep_sync_wait": "1"
	},
	"current_hostgroup": 0,
	"default_hostgroup": 0,
	"default_schema": "",
	"gtid": {
		"hid": -1,
		"last": ""
	},
	"last_HG_affected_rows": -1,
	"last_insert_id": 0,
	"locked_on_hostgroup": -1,
	"status": 4,
	"thread": "0x7f7ebb600000",
	"thread_session_id": 65,
	"transaction_persistent": true
}

csv data {
	"autocommit": "OFF",
	"character_set_client": "utf8mb4",
	"character_set_connection": "latin7",
	"character_set_results": "latin7",
	"collation_connection": "latin7_general_ci",
	"group_concat_max_len": "4096"
}