WordPress database abstraction is implemented at wp-db.php.
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View all posts tagged database.
97 open tickets in the Database component
97 open tickets. Last 7 days: +1 ticket
28 tickets that have no replies
View list on Trac
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#28139 WP MU legacy problems: missing database tables administration multisite
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#28591 dbDelta Non-literal DEFAULT not working (CURRENT_TIMESTAMP)
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#31624 $wpdb->prepare() named placeholders
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#31759 Allow to set $allow_bail when creating new wpdb object to handle connection error silently
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#32868 Consider running utf8mb4 conversion on each database update
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#35256 $wpdb->insert_id equals 0
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#36242 wpdb set_sql_mode add param performance
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#39273 Updating to 4.7 can break serialized data because $wpdb->determine_charset now forces utf8 when DB_CHARSET is set to utf8mb4
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#39748 Function to insert or update DB value
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#40150 VARCHAR/TEXT inefficiencies
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#40779 function_exists() audit in wp-db.php
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#42703 WP_Query: Swap parsing date into own method
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#44292 Make use of protected process_fields
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#44386 Problem with utf8mb4_unicode_ci collation for arabic content
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#44586 SQL mode test results broken in MySQL 8.0.11
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#44973 Issues with $wpdb->get_col_info
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#46145 dbDelta runs same updates on every execution
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#46146 dbDelta not parsing enum correctly
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#46179 Make fetch_array accessible in $wpdb performance
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#46287 Add insert_ignore() method to wpdb to avoid unecessary boilerplate code
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#46452 dbDelta given the same PRIMARY KEY and normal KEY produces no error, reports table created successfully, but the table is not created
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#46565 Mixed engine in tables, could bring to major WP failure! Also there is a small fix that could avoid that.
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#46576 short-circuit filter for dbDelta
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#46739 post attributes order not working correctly
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#46923 $wpdb->get_var() — empty sting becomes a NULL
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#46932 dbDelta does not account for MySQL keywords being used as key names administration
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#47818 $wpdb should update ->insert_id also when `LAST_INSERT_ID(…)` is found
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#47994 The additions of a new wp_posts table columns called post_level and post_patriarch
1 ticket slated for 5.4
View list in Trac
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#48377 sql_mode ANSI is incompatible with WP in MySQL 5.7.5+
97 open tickets
Open bugs: 52. View list on Trac
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