wpdb::db_server_info()
Method: Retrieves full database server information.
Source: wp-includes/wp-db.php:3820
wpdb::log_query()
Method: Logs query data.
Source: wp-includes/wp-db.php:2197
log_query_custom_data
Filter Hook: Filters the custom data to log alongside a query.
Source: wp-includes/wp-db.php:2212
wpdb::add_placeholder_escape()
Method: Adds a placeholder escape string, to escape anything that resembles a printf() placeholder.
Source: wp-includes/wp-db.php:2261
wpdb::remove_placeholder_escape()
Method: Removes the placeholder escape strings from a query.
Source: wp-includes/wp-db.php:2277
wpdb::parse_db_host()
Method: Parses the DB_HOST setting to interpret it for mysqli_real_connect().
Source: wp-includes/wp-db.php:1865
wpdb::placeholder_escape()
Method: Generates and returns a placeholder escape string for use in queries returned by ::prepare().
Source: wp-includes/wp-db.php:2230
wpdb::determine_charset()
Method: Determines the best charset and collation to use given a charset and collation.
Source: wp-includes/wp-db.php:832
wpdb::close()
Method: Closes the current database connection.
Source: wp-includes/wp-db.php:3666
wpdb::get_col_length()
Method: Retrieves the maximum string length allowed in a given column.
Source: wp-includes/wp-db.php:3060
wpdb::process_field_lengths()
Method: For string fields, records the maximum string length that field can safely save.
Source: wp-includes/wp-db.php:2678
wpdb::strip_invalid_text_for_column()
Method: Strips any invalid characters from the string for a given table and column.
Source: wp-includes/wp-db.php:3431
wpdb::get_table_from_query()
Method: Finds the first table name referenced in a query.
Source: wp-includes/wp-db.php:3469
wpdb::get_table_charset()
Method: Retrieves the character set for the given table.
Source: wp-includes/wp-db.php:2887
pre_get_table_charset
Filter Hook: Filters the table charset value before the DB is checked.
Source: wp-includes/wp-db.php:2902
wpdb::get_col_charset()
Method: Retrieves the character set for the given column.
Source: wp-includes/wp-db.php:2991
pre_get_col_charset
Filter Hook: Filters the column charset value before the DB is checked.
Source: wp-includes/wp-db.php:3007
wpdb::check_ascii()
Method: Checks if a string is ASCII.
Source: wp-includes/wp-db.php:3149
wpdb::check_safe_collation()
Method: Checks if the query is accessing a collation considered safe on the current version of MySQL.
Source: wp-includes/wp-db.php:3169
wpdb::strip_invalid_text()
Method: Strips any invalid characters based on value/charset pairs.
Source: wp-includes/wp-db.php:3230
wpdb::strip_invalid_text_from_query()
Method: Strips any invalid characters from the query.
Source: wp-includes/wp-db.php:3384
wpdb::process_fields()
Method: Processes arrays of field/value pairs and field formats.
Source: wp-includes/wp-db.php:2553
wpdb::process_field_formats()
Method: Prepares arrays of value/format pairs as passed to wpdb CRUD methods.
Source: wp-includes/wp-db.php:2612
wpdb::process_field_charsets()
Method: Adds field charsets to field/value/format arrays generated by wpdb::process_field_formats().
Source: wp-includes/wp-db.php:2647
wpdb::esc_like()
Method: First half of escaping for `LIKE` special characters `%` and `_` before preparing for SQL.
Source: wp-includes/wp-db.php:1538
wpdb::check_database_version()
Method: Determines whether MySQL database is at least the required minimum version.
Source: wp-includes/wp-db.php:3695
wpdb::supports_collation()
Method: Determines whether the database supports collation.
Source: wp-includes/wp-db.php:3716
wpdb::get_charset_collate()
Method: Retrieves the database character collate.
Source: wp-includes/wp-db.php:3728
wpdb::has_cap()
Method: Determines if a database supports a particular feature.
Source: wp-includes/wp-db.php:3754
wpdb::get_caller()
Method: Retrieves a comma-separated list of the names of the functions that called wpdb.
Source: wp-includes/wp-db.php:3798