wpdb::db_server_info()
Method: Retrieves full database server information.
Source: wp-includes/wp-db.php:3810
wpdb::log_query()
Method: Logs query data.
Source: wp-includes/wp-db.php:2190
log_query_custom_data
Filter Hook: Filters the custom data to log alongside a query.
Source: wp-includes/wp-db.php:2205
wpdb::add_placeholder_escape()
Method: Adds a placeholder escape string, to escape anything that resembles a printf() placeholder.
Source: wp-includes/wp-db.php:2254
wpdb::remove_placeholder_escape()
Method: Removes the placeholder escape strings from a query.
Source: wp-includes/wp-db.php:2270
wpdb::parse_db_host()
Method: Parses the DB_HOST setting to interpret it for mysqli_real_connect().
Source: wp-includes/wp-db.php:1858
wpdb::placeholder_escape()
Method: Generates and returns a placeholder escape string for use in queries returned by ::prepare().
Source: wp-includes/wp-db.php:2223
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:3656
wpdb::get_col_length()
Method: Retrieves the maximum string length allowed in a given column.
Source: wp-includes/wp-db.php:3050
wpdb::process_field_lengths()
Method: For string fields, records the maximum string length that field can safely save.
Source: wp-includes/wp-db.php:2671
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:3421
wpdb::get_table_from_query()
Method: Finds the first table name referenced in a query.
Source: wp-includes/wp-db.php:3459
wpdb::get_col_charset()
Method: Retrieves the character set for the given column.
Source: wp-includes/wp-db.php:2984
pre_get_col_charset
Filter Hook: Filters the column charset value before the DB is checked.
Source: wp-includes/wp-db.php:3000
wpdb::check_ascii()
Method: Checks if a string is ASCII.
Source: wp-includes/wp-db.php:3139
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:3159
wpdb::strip_invalid_text()
Method: Strips any invalid characters based on value/charset pairs.
Source: wp-includes/wp-db.php:3220
wpdb::strip_invalid_text_from_query()
Method: Strips any invalid characters from the query.
Source: wp-includes/wp-db.php:3374
wpdb::get_table_charset()
Method: Retrieves the character set for the given table.
Source: wp-includes/wp-db.php:2880
pre_get_table_charset
Filter Hook: Filters the table charset value before the DB is checked.
Source: wp-includes/wp-db.php:2895
wpdb::process_fields()
Method: Processes arrays of field/value pairs and field formats.
Source: wp-includes/wp-db.php:2546
wpdb::process_field_formats()
Method: Prepares arrays of value/format pairs as passed to wpdb CRUD methods.
Source: wp-includes/wp-db.php:2605
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:2640
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::get_charset_collate()
Method: Retrieves the database character collate.
Source: wp-includes/wp-db.php:3718
wpdb::has_cap()
Method: Determines if a database supports a particular feature.
Source: wp-includes/wp-db.php:3744
wpdb::get_caller()
Method: Retrieves a comma-separated list of the names of the functions that called wpdb.
Source: wp-includes/wp-db.php:3788
wpdb::db_version()
Method: Retrieves the database server version.
Source: wp-includes/wp-db.php:3799
wpdb::get_col_info()
Method: Retrieves column metadata from the last query.
Source: wp-includes/wp-db.php:3561