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Database (71 matches)

Ticket Summary Owner Workflow Priority Severity Milestone Type Modified Comments
#26858 Comment duplicate check has a slow query pbearne normal normal Future Release defect (bug) 05/25/2025 9
#32868 Consider running utf8mb4 conversion on each database update normal normal defect (bug) 06/04/2019 1
#63825 Creating a post containing UTF-8, then changing WP_CHARSET to "latin1", makes posts un-editable. close normal normal Awaiting Review defect (bug) 09/22/2025 5
#58559 Database error bug in wordpress current version normal normal Awaiting Review defect (bug) 07/03/2023 1
#53958 Database: wp_postmeta - meta_key index normal major Awaiting Review defect (bug) 08/25/2021 4
#38921 Defining filter pre_get_table_charset causes errors has-patch normal normal Future Release defect (bug) 05/27/2020 4
#60037 Differentiate between minimum required MySQL and MariaDB versions normal normal Future Release defect (bug) 11/02/2024 3
#57385 Disable foreign key checks when dropping tables inside wp_uninitialize_site() function johnjamesjacoby* dev-feedback normal normal Awaiting Review defect (bug) 01/12/2024 5
#40953 Empty values are handled inconsistently between wpdb->get_results() and wpdb->get_col() dev-feedback normal normal Awaiting Review defect (bug) 01/17/2025 5
#55907 Failed to insert log entry: value too long normal normal Awaiting Review defect (bug) 06/03/2022
#52210 File URL gets saved even when upload fails normal major Awaiting Review defect (bug) 02/09/2021 1
#61889 Function dbDelta() splits queries on semi-colon in column COMMENT and table COMMENT has-patch normal normal Awaiting Review defect (bug) 04/28/2025 4
#58286 Growing database due to unnecessary transients containing "g_url_details_response_" normal critical Awaiting Review defect (bug) 05/11/2023 1
#55610 HTTP response should not be 200 when returning error-page normal major Awaiting Review defect (bug) 08/22/2025 7
#54836 Huge error logs filled with "WordPress database error Illegal mix of collations" errors caused by spammers normal critical Awaiting Review defect (bug) 03/19/2025 10
#52496 Improve MySQL 8.0 support normal normal Future Release defect (bug) 02/05/2024 28
#50789 Improve WPDB logic around information_schema normal normal Awaiting Review defect (bug) 06/11/2021 5
#56260 In case of missing primary key on wp_posts, Media uploader gives false feedback indicating folder permissions are missing, where in fact database structure is malformed. normal minor Awaiting Review defect (bug) 10/26/2022 2
#44973 Issues with $wpdb->get_col_info has-patch normal normal Awaiting Review defect (bug) 09/23/2018
#59974 MAX_JOIN_SIZE wp-blog-header.php normal minor Awaiting Review defect (bug) 11/27/2023
#62976 Multiple queries executing - Bulk deletion normal critical Awaiting Review defect (bug) 02/17/2025
#62104 Multisite triggers UPDATE queries on _sitemeta of almost 150k character has-patch normal normal Awaiting Review defect (bug) 09/24/2024
#60503 MySQL VALUES function deprecated in MySQL 8 close normal minor Awaiting Review defect (bug) 12/10/2024 4
#54834 Mysql gone away when importing DB on create wp_posts indexes normal blocker Awaiting Review defect (bug) 02/17/2023
#58965 No luck running WP when running PHP 8.2.8 + mysql Ver 15.1 normal normal Awaiting Review defect (bug) 08/02/2023 2
#49482 Non-english slug can sometimes cause an error in WordPress query normal normal Awaiting Review defect (bug) 02/20/2020
#57283 Postmeta - Performance Improvement - Woocommerce normal critical Awaiting Review defect (bug) 12/06/2022 3
#52648 Problem with certain passwords not working to login to mysql db reporter-feedback normal major Awaiting Review defect (bug) 02/25/2021 2
#53033 Remove comments, ping, to_ping columns from posts table normal normal Awaiting Review defect (bug) 04/15/2021
#41278 SQL_CALC_FOUND_ROWS slow query normal normal Awaiting Review defect (bug) 07/19/2017 5
#40088 Stop creating the `wp_links` database table close normal normal Future Release defect (bug) 08/10/2022 7
#21762 Storing a multidimensional array using register_setting double-serializes subarrays identified with a string sekatsim normal normal defect (bug) 06/04/2019 3
#51486 The add_option function should not be able to update existing rows in the database. needs-unit-tests normal normal Awaiting Review defect (bug) 06/09/2022 2
#43893 The maybe_create_table() function has two definitions dev-feedback low normal Awaiting Review defect (bug) 09/01/2020 5
#64130 Type error in /wp-includes/class-wpdb.php normal normal Awaiting Review defect (bug) 10/22/2025 1
#43578 Unexpected MYSQL data format dev-feedback normal normal Future Release defect (bug) 02/03/2020 4
#39273 Updating to 4.7 can break serialized data because $wpdb->determine_charset now forces utf8 when DB_CHARSET is set to utf8mb4 dev-feedback normal normal Awaiting Review defect (bug) 03/15/2019
#30795 Upgrade bug affecting indexing normal normal Awaiting Review defect (bug) 03/22/2019 6
#59836 Using the pre_get_table_charset filter ensures wpdb->col_meta never gets populated normal normal Awaiting Review defect (bug) 11/08/2023 2
#28139 WP MU legacy problems: missing database tables normal normal defect (bug) 06/04/2019
#43589 WPDB Update change NULL values to acceptable values has-patch normal normal Awaiting Review defect (bug) 01/17/2019 4
#53320 Why delete_metadata and update_metadata slow performance? normal normal Awaiting Review defect (bug) 03/26/2024
#57072 WordPress 6.1 uses wrong database collation normal normal Awaiting Review defect (bug) 11/11/2022
#58133 WordPress database error Illegal mix of collations normal major Awaiting Review defect (bug) 04/24/2023 2
#63678 WordPress redirect to wp-admin/install.php when a user is rate limited in mysql anonymooo has-patch normal normal 7.0 defect (bug) 11/10/2025 17
#49785 Wrong result / duplicates in query when using MariaDB normal normal Awaiting Review defect (bug) 04/03/2020 3
#40695 `install_blog` suppresses database errors has-patch normal normal Future Release defect (bug) 06/01/2017 4
#34872 dbDelta Missing Index Name Creates Duplicate Indexes has-patch normal normal defect (bug) 06/04/2019 3
#28591 dbDelta Non-literal DEFAULT not working (CURRENT_TIMESTAMP) normal normal defect (bug) 06/04/2019 1
#46932 dbDelta does not account for MySQL keywords being used as key names normal minor Awaiting Review defect (bug) 04/16/2019
#46452 dbDelta given the same PRIMARY KEY and normal KEY produces no error, reports table created successfully, but the table is not created normal trivial Awaiting Review defect (bug) 03/09/2019
#46146 dbDelta not parsing enum correctly normal normal Awaiting Review defect (bug) 11/17/2022 1
#46145 dbDelta runs same updates on every execution normal normal Awaiting Review defect (bug) 01/30/2019
#40694 dbDelta uses suppressed errors to detect table absence has-patch normal normal Future Release defect (bug) 12/01/2019 3
#56533 dbDelta() ignores changes to column nullability (NULL/NOT NULL) reporter-feedback normal major Awaiting Review defect (bug) 09/08/2022 2
#36924 dbDelta(): Support more than one whitespace between field name and its type definition normal normal Awaiting Review defect (bug) 08/10/2018 3
#40779 function_exists() audit in wp-db.php dev-feedback low minor Awaiting Review defect (bug) 06/01/2021 1
#57149 get_table_from_query() doesn't properly handle a prepared escape_like() table name normal normal Awaiting Review defect (bug) 01/04/2023 3
#46739 post attributes order not working correctly normal normal Awaiting Review defect (bug) 03/30/2019
#51097 post cannot be saved due to certain variant of Japanese Kanji close normal normal Awaiting Review defect (bug) 08/31/2020 3
#46625 username and password automatically change to dexter normal normal Awaiting Review defect (bug) 03/24/2019 4
#55206 wp core api memory leaks dev-feedback normal normal Awaiting Review defect (bug) 04/29/2022 3
#59172 wp_query meta_query NOT EXISTS not creating correct sql query reporter-feedback normal normal Awaiting Review defect (bug) 05/12/2025 2
#57000 wp_usermeta table is emptied because of a wrong query being executed normal normal Awaiting Review defect (bug) 11/04/2022
#12257 wpdb Scales Badly Due to Unnecessary Copies of All Query Results dev-feedback normal critical defect (bug) 06/04/2019 31
#62342 wpdb->get_table_from_query: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated has-patch normal normal Future Release defect (bug) 11/03/2025 10
#37508 wpdb->result instance should be checked `mysqli_num_fields` in `load_col_info()` needs-unit-tests normal normal defect (bug) 06/04/2019 2
#63751 wpdb->set_prefix() throws deprecation notice for preg_match() when setup-config.php is loaded normal minor Awaiting Review defect (bug) 08/22/2025 2
#61338 wpdb::prepare function null value convert to empty String normal normal Awaiting Review defect (bug) 10/02/2024 1
#49363 wpdb::query() does not detect LOAD DATA as an insert statement type has-patch normal normal Awaiting Review defect (bug) 02/05/2020
#46947 ‘❤’ in Comment Generates DB Error reporter-feedback normal normal Future Release defect (bug) 10/29/2025 5

Date/Time (29 matches)

Ticket Summary Owner Workflow Priority Severity Milestone Type Modified Comments
#18146 Add user-level & front end timezone display flexibility according to a fixed time [GMT:0] normal normal Future Release feature request 12/30/2024 58
#49396 Inconsistent Time format normal normal feature request 11/05/2024 3
#58774 Sorting Posts after Published Date OR Last Update should be a standard function pbearne reporter-feedback normal normal Awaiting Review feature request 11/04/2024 1
#48740 Add constant for database date format dev-feedback normal normal Awaiting Review enhancement 11/20/2019 2
#29849 Better human_time_diff() audrasjb has-patch normal normal Future Release enhancement 10/20/2025 25
#48207 Implement new Comment Date Functions pbearne has-patch normal normal 7.0 enhancement 10/20/2025 17
#48935 Need to Remove strtotime() usage from core dev-feedback normal normal Awaiting Review enhancement 11/05/2024 5
#46366 Posted Date - Field Arrangement - Reflect Locale Format OR Combine Fields close normal trivial enhancement 01/22/2025 4
#48936 Remove mysql2date() usage from core pbearne needs-unit-tests normal normal Awaiting Review enhancement 05/06/2025 3
#64102 add label to date/time to show which string is the language default SergeyBiryukov normal normal 7.0 enhancement 11/10/2025 12
#34435 Creating a post might fail during fall's DST switch due to ambiguous time needs-docs normal normal Future Release defect (bug) 05/30/2019 7
#61223 Date Time and UTC / GTM Timezone is not synchronizing close normal minor Awaiting Review defect (bug) 01/14/2025 5
#49012 Date format output incorrect in Finnish normal normal Awaiting Review defect (bug) 05/27/2024 4
#51625 Date/Time test failures during DST transition reporter-feedback normal normal Awaiting Review defect (bug) 12/13/2024 2
#51945 Dates in REST API responses are incompatible with date-time JSON schema format dev-feedback normal normal Awaiting Review defect (bug) 12/07/2020 2
#32386 Draft's Last Modified date incorrect if it is Scheduled obenland normal normal Future Release defect (bug) 10/07/2020 21
#46609 Incorrect posts date on saving scheduled posts draft normal normal Awaiting Review defect (bug) 12/05/2022 8
#63348 Missing “Create Date” on Draft Products normal critical Awaiting Review defect (bug) 04/25/2025 1
#53780 PHP 8.1: DateTimeZone::getTransitions() change close normal normal Awaiting Review defect (bug) 02/07/2025 10
#59941 PHPUnit test for wp_timezone_choice has-patch normal normal 7.0 defect (bug) 11/24/2025 28
#55503 Post Date display issue if we set empty from General Settings page pbearne dev-feedback normal normal Awaiting Review defect (bug) 12/13/2024 3
#57409 Post date/time selector on a different timezone than of the server's pbearne normal normal Awaiting Review defect (bug) 12/05/2025 12
#43028 Remove numbers before month in dropdown, it makes user confused when drowdown is not opened has-patch normal normal Awaiting Review defect (bug) 06/22/2020 10
#44597 Scheduling posts adds wrong seconds as post_date close normal normal Awaiting Review defect (bug) 01/15/2025 8
#55242 Time options in Settings have changed to uppercase AM and PM instead of lowercase normal normal Awaiting Review defect (bug) 09/10/2025 4
#52220 Weekly archives/week 53 incorrect crossing over a year change Rarst* needs-unit-tests normal normal Awaiting Review defect (bug) 01/05/2021 10
#53755 WordPress 5.8 DatePicker component crashes close normal blocker Awaiting Review defect (bug) 12/13/2024 3
#29390 add filter for get_date_from_gmt() pbearne has-patch normal normal Future Release defect (bug) 07/09/2025 2
#41011 get_calendar generates query with invalid date formats pbearne has-patch normal normal Future Release defect (bug) 11/03/2025 17
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