How can I rebuild indexes and update stats in MySQL innoDB?

This is done with

ANALYZE TABLE table_name;

Read more about it here.

ANALYZE TABLE analyzes and stores the key distribution for a table. During the analysis, the table is locked with a read lock for MyISAM, BDB, and InnoDB. This statement works with MyISAM, BDB, InnoDB, and NDB tables.

Related Posts:

  1. How do I quickly rename a MySQL database (change schema name)?
  2. MySQL DROP all tables, ignoring foreign keys
  3. If I consider changing my WordPress DB tables to InnoDB, will it have an effect on the way WordPress works?
  4. Migration problems with mysql: Operation not allowed when innodb_forced_recovery > 0 [closed]
  5. InnoDB: Error: log file ./ib_logfile0 is of different size
  6. Cannot add or update a child row: a foreign key constraint fails
  7. Cannot add or update a child row: a foreign key constraint fails
  8. Cannot delete or update a parent row: a foreign key constraint fails
  9. ERROR 2003 (HY000): Can’t connect to MySQL server on localhost (10061)
  10. Rename a column in MySQL
  11. Not unique table/alias
  12. Install mysql-python (Windows)
  13. #1055 – Expression of SELECT list is not in GROUP BY clause and contains nonaggregated column this is incompatible with sql_mode=only_full_group_by
  14. Can’t connect to local MySQL server through socket ‘/var/lib/mysql/mysql.sock’ (2)
  15. SQL Query Where Field DOES NOT Contain $x
  16. Disable ONLY_FULL_GROUP_BY
  17. MySQL WHERE IN ()
  18. SELECT list is not in GROUP BY clause and contains nonaggregated column …. incompatible with sql_mode=only_full_group_by
  19. Host ‘xxx.xx.xxx.xxx’ is not allowed to connect to this MySQL server
  20. difference between primary key and unique key
  21. Mysql command not found in OS X 10.7
  22. How to export a mysql database using Command Prompt?
  23. Access denied; you need (at least one of) the SUPER privilege(s) for this operation
  24. MySQL Error #1133 – Can’t find any matching row in the user table
  25. How can I prevent SQL injection in PHP?
  26. Best way to store an array in MySQL database?
  27. MySQL date formats – difficulty Inserting a date
  28. Cannot connect to Database server (mysql workbench)
  29. How to grant remote access permissions to mysql server for user?
  30. Can you do a For Each Row loop using MySQL?
  31. Drop all databases in MySQL
  32. CAST to DECIMAL in MySQL
  33. How to properly create composite primary keys – MYSQL
  34. MySQL – count total number of rows in php
  35. How to get the count of each distinct value in a column?
  36. Data is not constantly loading from custom wordpress table
  37. How do you properly prepare a %LIKE% SQL statement?
  38. How to run WordPress across 2 VMs for high availability
  39. Mysqldump add drop table?
  40. How to disable `SQL_CALC_FOUND_ROWS` [duplicate]
  41. “#1067 – Invalid default value for ‘post_date'” when trying to reset AI after backup
  42. Can I explicitly specify ENGINE=InnoDB in WordPress?
  43. #1115 – Unknown character set: ‘utf8mb4’
  44. How to copy post titles to post slug in phpmyadmin
  45. WordPress Deadlock Error
  46. Large database causes slow load
  47. How to do a MySQL dump from production site without using a search and replace script for local development?
  48. How to bulk edit canonical url’s in SQL?
  49. Concurrent / simultaneous MySQL connections
  50. How to check for empty and not a failure
  51. Database: Custom table: sprintf value for DateTime column
  52. How many ‘wp_insert_post’ calls can be performed in one shot, in a very long ‘for’ loop?
  53. Keeping database within limits, please help!
  54. Best settings for MySQL to speed up site? [closed]
  55. WP_USE_EXT_MYSQL
  56. HTML Entities in Post Title
  57. Can’t find my wordpress DB in phpmyadmin
  58. Deprecated: mysql_connect():
  59. WordPress post_status is future, manually added
  60. How are multiple WordPress WPDB queries handled?
  61. $wpdb select all meta for each post
  62. Calculate average crossing post categories
  63. Replacing link URL ending strings via MySQL
  64. Many slow queries post_type = ‘attachment’;
  65. SQL command to convert all tags in lowercase?
  66. Problem with admin login after deployment
  67. Find out how many times the user has logged in
  68. WordPress plugins for database queries
  69. Is it possible to create a WordPress table using array and loop?
  70. Can’t run database query
  71. How to stop $wpdb from prepending database name
  72. Match tag names with form titles
  73. Error missing MySQL extension
  74. Getting Error Trying to Create Table
  75. Best approach for a custom database filling in WP custom post types
  76. Why doesn’t custom mysql query return results? Is syntax correct?
  77. Insert two row in wordpress database
  78. SQL statement using placeholder is not returning results
  79. How to Bulk find and replace MySQL for post image url
  80. Wpdb query with dynamic table name
  81. How to search usermeta table
  82. Regular XML-RPC timeouts
  83. PHP Warning: mysqli_error(): Couldn’t fetch mysqli in
  84. update multiple rows in mysqli table base on two values
  85. How can I verify WordPress nonce from the following code?
  86. How to write in MySQL more characters in user_nicename
  87. $wpdb->get_var not returning count
  88. Custom user query – orderby meta_key (that may not exist)
  89. How to get Attachments(image) with specific width\height ratio
  90. What is the cron doing?
  91. Apache Redirect based on WordPress permissions
  92. SQL error on restoring database
  93. MySQL database gives blank page (white screen of death)
  94. Datatabase error: Commands out of sync
  95. why is $wpdb->update() causing a DB error from within wp_set_password()
  96. Global MySQL replacing of text patterns/matches
  97. Initialization of table in database using ‘CREATE … IF NOT EXISTS’
  98. mysqldump throws: Unknown table ‘COLUMN_STATISTICS’ in information_schema (1109)
  99. How do I load a sql.gz file to my database? (importing)
  100. Batch Replace URLs in WordPress Database

Leave a Comment