我正在尝试将一行插入到 InnoDB 表中，该表以前运行良好多年，现在我得到了
Query OK, 1 row affected
但是表中什么也没有显示。我直接从命令行界面运行查询。同一数据库中的任何其他表都不存在此类问题。
这些表最近刚刚从 MyISAM 转换为 InnoDB。
我还运行了“show innodb status”，据我所知没有问题。此外，在数据库的本地副本上一切正常。
如何找出失败的位置以及为什么没有收到错误消息？
<小时/>显示创建表:
+---------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Table | Create Table |
+---------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| tablename | CREATE TABLE `tablename` (
`field0` int(10) unsigned NOT NULL,
`field1` char(2) NOT NULL,
`field2` text NOT NULL,
`field3` varchar(255) NOT NULL,
`field4` varchar(255) NOT NULL,
`field5` varchar(24) NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8 |
+---------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
1 row in set (0.02 sec)
表结构:
mysql> describe tablename;
+------------+------------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+------------+------------------+------+-----+---------+-------+
| field0 | int(10) unsigned | NO | | NULL | |
| field1 | char(2) | NO | | NULL | |
| field2 | text | NO | | NULL | |
| field3 | varchar(255) | NO | | NULL | |
| field4 | varchar(255) | NO | | NULL | |
| field5 | varchar(24) | NO | | NULL | |
+------------+------------------+------+-----+---------+-------+
6 rows in set (0.00 sec)
插入语句:
INSERT INTO
db.tablename(field0,field1,field2,field3,field4,field5) VALUES ('3', 'en', 'text', '', '', '335783958');
MySQL 变量:
+-----------------------------------------+-------------------------------------------------------------------------------------------+
| Variable_name | Value |
+-----------------------------------------+-------------------------------------------------------------------------------------------+
| auto_increment_increment | 1
| auto_increment_offset | 1
| autocommit | ON
| automatic_sp_privileges | ON
| back_log | 50
| basedir | /usr/
| big_tables | OFF
| binlog_cache_size | 32768
| binlog_direct_non_transactional_updates | OFF
| binlog_format | STATEMENT
| bulk_insert_buffer_size | 8388608
| character_set_client | latin1
| character_set_connection | latin1
| character_set_database | latin1
| character_set_filesystem | binary
| character_set_results | latin1
| character_set_server | latin1
| character_set_system | utf8
| character_sets_dir | /usr/share/mysql/charsets/
| collation_connection | latin1_swedish_ci
| collation_database | latin1_swedish_ci
| collation_server | latin1_swedish_ci
| completion_type | 0
| concurrent_insert | 1
| connect_timeout | 10
| datadir | /media/...
| date_format | %Y-%m-%d
| datetime_format | %Y-%m-%d %H:%i:%s
| default_week_format | 0
| delay_key_write | ON
| delayed_insert_limit | 100
| delayed_insert_timeout | 300
| delayed_queue_size | 1000
| div_precision_increment | 4
| engine_condition_pushdown | ON
| error_count | 0
| event_scheduler | OFF
| expire_logs_days | 10
| flush | OFF
| flush_time | 0
| foreign_key_checks | ON
| ft_boolean_syntax | + -><()~*:""&|
| ft_max_word_len | 84
| ft_min_word_len | 4
| ft_query_expansion_limit | 20
| ft_stopword_file | (built-in)
| general_log | OFF
| general_log_file | /media/...
| group_concat_max_len | 1024
| have_community_features | YES
| have_compress | YES
| have_crypt | YES
| have_csv | YES
| have_dynamic_loading | YES
| have_geometry | YES
| have_innodb | YES
| have_ndbcluster | NO
| have_openssl | DISABLED
| have_partitioning | YES
| have_query_cache | YES
| have_rtree_keys | YES
| have_ssl | DISABLED
| have_symlink | YES
| hostname | server
| identity | 0
| ignore_builtin_innodb | OFF
| init_connect |
| init_file |
| init_slave |
| innodb_adaptive_hash_index | ON
| innodb_additional_mem_pool_size | 1048576
| innodb_autoextend_increment | 8
| innodb_autoinc_lock_mode | 1
| innodb_buffer_pool_size | 8388608
| innodb_checksums | ON
| innodb_commit_concurrency | 0
| innodb_concurrency_tickets | 500
| innodb_data_file_path | ibdata1:10M:autoextend
| innodb_data_home_dir |
| innodb_doublewrite | ON
| innodb_fast_shutdown | 1
| innodb_file_io_threads | 4
| innodb_file_per_table | OFF
| innodb_flush_log_at_trx_commit | 1
| innodb_flush_method |
| innodb_force_recovery | 0
| innodb_lock_wait_timeout | 50
| innodb_locks_unsafe_for_binlog | OFF
| innodb_log_buffer_size | 1048576
| innodb_log_file_size | 5242880
| innodb_log_files_in_group | 2
| innodb_log_group_home_dir | ./
| innodb_max_dirty_pages_pct | 90
| innodb_max_purge_lag | 0
| innodb_mirrored_log_groups | 1
| innodb_open_files | 300
| innodb_rollback_on_timeout | OFF
| innodb_stats_on_metadata | ON
| innodb_support_xa | ON
| innodb_sync_spin_loops | 20
| innodb_table_locks | ON
| innodb_thread_concurrency | 8
| innodb_thread_sleep_delay | 10000
| innodb_use_legacy_cardinality_algorithm | ON
| insert_id | 0
| interactive_timeout | 28800
| join_buffer_size | 131072
| keep_files_on_create | OFF
| key_buffer_size | 16777216
| key_cache_age_threshold | 300
| key_cache_block_size | 1024
| key_cache_division_limit | 100
| language | /usr/share/mysql/english/
| large_files_support | ON
| large_page_size | 0
| large_pages | OFF
| last_insert_id | 0
| lc_time_names | en_US
| license | GPL
| local_infile | ON
| locked_in_memory | OFF
| log | OFF
| log_bin | OFF
| log_bin_trust_function_creators | OFF
| log_bin_trust_routine_creators | OFF
| log_error | /var/log/mysql/error.log
| log_output | FILE
| log_queries_not_using_indexes | OFF
| log_slave_updates | OFF
| log_slow_queries | OFF
| log_warnings | 1
| long_query_time | 10.000000
| low_priority_updates | OFF
| lower_case_file_system | OFF
| lower_case_table_names | 0
| max_allowed_packet | 16777216
| max_binlog_cache_size | 18446744073709547520
| max_binlog_size | 104857600
| max_connect_errors | 10
| max_connections | 151
| max_delayed_threads | 20
| max_error_count | 64
| max_heap_table_size | 16777216
| max_insert_delayed_threads | 20
| max_join_size | 18446744073709551615
| max_length_for_sort_data | 1024
| max_prepared_stmt_count | 16382
| max_relay_log_size | 0
| max_seeks_for_key | 18446744073709551615
| max_sort_length | 1024
| max_sp_recursion_depth | 0
| max_tmp_tables | 32
| max_user_connections | 0
| max_write_lock_count | 18446744073709551615
| min_examined_row_limit | 0
| multi_range_count | 256
| myisam_data_pointer_size | 6
| myisam_max_sort_file_size | 9223372036853727232
| myisam_mmap_size | 18446744073709551615
| myisam_recover_options | BACKUP
| myisam_repair_threads | 1
| myisam_sort_buffer_size | 8388608 |
| myisam_stats_method | nulls_unequal |
| myisam_use_mmap | OFF |
| net_buffer_length | 16384 |
| net_read_timeout | 30 |
| net_retry_count | 10 |
| net_write_timeout | 60 |
| new | OFF |
| old | OFF |
| old_alter_table | OFF |
| old_passwords | OFF |
| open_files_limit | 1024 |
| optimizer_prune_level | 1 |
| optimizer_search_depth | 62 |
| optimizer_switch | index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on |
| pid_file | /media/... |
| plugin_dir | /usr/lib/mysql/plugin |
| port | 3306 |
| preload_buffer_size | 32768 |
| profiling | OFF |
| profiling_history_size | 15 |
| protocol_version | 10 |
| pseudo_thread_id | 1052520 |
| query_alloc_block_size | 8192 |
| query_cache_limit | 1048576 |
| query_cache_min_res_unit | 4096 |
| query_cache_size | 16777216 |
| query_cache_type | ON |
| query_cache_wlock_invalidate | OFF |
| query_prealloc_size | 8192 |
| rand_seed1 | |
| rand_seed2 | |
| range_alloc_block_size | 4096 |
| read_buffer_size | 131072 |
| read_only | OFF |
| read_rnd_buffer_size | 262144 |
| relay_log | |
| relay_log_index | |
| relay_log_info_file | relay-log.info |
| relay_log_purge | ON |
| relay_log_space_limit | 0 |
| report_host | |
| report_password | |
| report_port | 3306 |
| report_user | |
| rpl_recovery_rank | 0 |
| secure_auth | OFF |
| secure_file_priv | |
| server_id | 0 |
| skip_external_locking | ON |
| skip_name_resolve | OFF |
| skip_networking | OFF |
| skip_show_database | OFF |
| slave_compressed_protocol | OFF |
| slave_exec_mode | STRICT |
| slave_load_tmpdir | /tmp |
| slave_net_timeout | 3600 |
| slave_skip_errors | OFF |
| slave_transaction_retries | 10 |
| slow_launch_time | 2 |
| slow_query_log | OFF |
| slow_query_log_file | /media/... |
| socket | /var/run/mysqld/mysqld.sock |
| sort_buffer_size | 2097144 |
| sql_auto_is_null | ON |
| sql_big_selects | ON |
| sql_big_tables | OFF |
| sql_buffer_result | OFF |
| sql_log_bin | ON |
| sql_log_off | OFF |
| sql_log_update | ON |
| sql_low_priority_updates | OFF |
| sql_max_join_size | 18446744073709551615 |
| sql_mode | |
| sql_notes | ON |
| sql_quote_show_create | ON |
| sql_safe_updates | OFF |
| sql_select_limit | 18446744073709551615 |
| sql_slave_skip_counter | |
| sql_warnings | OFF |
| ssl_ca | |
| ssl_capath | |
| ssl_cert | |
| ssl_cipher | |
| ssl_key | |
| storage_engine | InnoDB |
| sync_binlog | 0 |
| sync_frm | ON |
| system_time_zone | CEST |
| table_definition_cache | 256 |
| table_lock_wait_timeout | 50 |
| table_open_cache | 64 |
| table_type | InnoDB |
| thread_cache_size | 8 |
| thread_handling | one-thread-per-connection |
| thread_stack | 196608 |
| time_format | %H:%i:%s |
| time_zone | SYSTEM |
| timed_mutexes | OFF |
| timestamp | 1375179731 |
| tmp_table_size | 16777216 |
| tmpdir | /tmp |
| transaction_alloc_block_size | 8192 |
| transaction_prealloc_size | 4096 |
| tx_isolation | REPEATABLE-READ |
| unique_checks | ON |
| updatable_views_with_limit | YES |
| version | 5.1.49-1ubuntu8.1 |
| version_comment | (Ubuntu) |
| version_compile_machine | x86_64 |
| version_compile_os | debian-linux-gnu |
| wait_timeout | 28800 |
| warning_count | 0 |
+-----------------------------------------+-------------------------------------------------------------------------------------------+
274 rows in set (0.00 sec)
最佳答案
您正在尝试将“文本”插入 char(2) 字段，这将生成截断数据的警告，如果您没有看到该警告，则您的配置或架构发生了一些非常奇怪的事情显示的查询与您正在运行的查询不同
Query OK, 1 row affected, 1 warning (0.03 sec)
也就是说，查询或您发布的架构没有任何问题，我只能假设问题是由于您在简化问题时遗漏了问题造成的。
mysql> INSERT INTO tablename (field0, field1, field2, field3, field4, field5) VALUES ('3', 'text', 'text', '', '', '335783958');
Query OK, 1 row affected, 1 warning (0.01 sec)
mysql> show warnings;
+---------+------+---------------------------------------------+
| Level | Code | Message |
+---------+------+---------------------------------------------+
| Warning | 1265 | Data truncated for column 'field1' at row 1 |
+---------+------+---------------------------------------------+
1 row in set (0.01 sec)
mysql> select * from tablename;
+--------+--------+--------+--------+--------+-----------+
| field0 | field1 | field2 | field3 | field4 | field5 |
+--------+--------+--------+--------+--------+-----------+
| 3 | te | text | | | 335783958 |
+--------+--------+--------+--------+--------+-----------+
1 row in set (0.01 sec)
请发布真实的CREATE TABLE语法和您的实际查询，以便我们能够提供进一步的帮助
我很欣赏这可能无法给出完整的答案，但它对于评论来说太长了
关于MySQL插入不起作用，没有错误信息，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/17922019/