WordPress database abstraction is implemented at wp-db.php.
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View all posts tagged database.
73 open tickets in the Database component
73 open tickets. Last 7 days: +1 ticket
20 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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#32798 Add support for mysql named pipe (windows os) performance
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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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#37984 Relocate either dbDelta() or wp_should_upgrade_global_tables() out of upgrade.php performance
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#38598 Problem with database during update
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#38760 Capture result size in bytes when SAVEQUERIES is true
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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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#40037 Add ability to ask wpdb for full db server info
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#40150 VARCHAR/TEXT inefficiencies
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#40446 Status: "InnoDB: Error: Trying to do i/o to a tablespace which exists without .ibd data file. i/o type 10, space id 102077, page no 0, i/o length 16384 bytes"
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#40779 function_exists() audit in wp-db.php
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#41281 attachment_url_to_postid results in very slow query performance
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#41424 loose error message: Error establishing a database connection multisite
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#41655 Enable dead_db() to be trappable always.
1 ticket slated for 4.9
View list in Trac
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#40655 DB error during installation
73 open tickets
Open bugs: 39. View list on Trac
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