wpdb::quote_identifier()
Method: Quotes an identifier for a MySQL database, e.g. table/field names.
Source: wp-includes/class-wpdb.php:1415
wpdb::_escape_identifier_value()
Method: Escapes an identifier value without adding the surrounding quotes.
Source: wp-includes/class-wpdb.php:1433
wpdb::db_server_info()
Method: Retrieves full database server information.
Source: wp-includes/class-wpdb.php:4163
wpdb::log_query()
Method: Logs query data.
Source: wp-includes/class-wpdb.php:2487
log_query_custom_data
Filter Hook: Filters the custom data to log alongside a query.
Source: wp-includes/class-wpdb.php:2502
wpdb::add_placeholder_escape()
Method: Adds a placeholder escape string, to escape anything that resembles a printf() placeholder.
Source: wp-includes/class-wpdb.php:2551
wpdb::remove_placeholder_escape()
Method: Removes the placeholder escape strings from a query.
Source: wp-includes/class-wpdb.php:2567
wpdb::parse_db_host()
Method: Parses the DB_HOST setting to interpret it for mysqli_real_connect().
Source: wp-includes/class-wpdb.php:2147
wpdb::placeholder_escape()
Method: Generates and returns a placeholder escape string for use in queries returned by ::prepare().
Source: wp-includes/class-wpdb.php:2520
wpdb::determine_charset()
Method: Determines the best charset and collation to use given a charset and collation.
Source: wp-includes/class-wpdb.php:882
wpdb::close()
Method: Closes the current database connection.
Source: wp-includes/class-wpdb.php:3973
wpdb::get_col_length()
Method: Retrieves the maximum string length allowed in a given column.
Source: wp-includes/class-wpdb.php:3356
wpdb::process_field_lengths()
Method: For string fields, records the maximum string length that field can safely save.
Source: wp-includes/class-wpdb.php:2968
wpdb::get_table_from_query()
Method: Finds the first table name referenced in a query.
Source: wp-includes/class-wpdb.php:3776
wpdb::strip_invalid_text_for_column()
Method: Strips any invalid characters from the string for a given table and column.
Source: wp-includes/class-wpdb.php:3738
wpdb::get_table_charset()
Method: Retrieves the character set for the given table.
Source: wp-includes/class-wpdb.php:3182
pre_get_table_charset
Filter Hook: Filters the table charset value before the DB is checked.
Source: wp-includes/class-wpdb.php:3197
wpdb::get_col_charset()
Method: Retrieves the character set for the given column.
Source: wp-includes/class-wpdb.php:3286
pre_get_col_charset
Filter Hook: Filters the column charset value before the DB is checked.
Source: wp-includes/class-wpdb.php:3302
wpdb::check_ascii()
Method: Checks if a string is ASCII.
Source: wp-includes/class-wpdb.php:3445
wpdb::check_safe_collation()
Method: Checks if the query is accessing a collation considered safe on the current version of MySQL.
Source: wp-includes/class-wpdb.php:3465
wpdb::strip_invalid_text()
Method: Strips any invalid characters based on value/charset pairs.
Source: wp-includes/class-wpdb.php:3535
wpdb::strip_invalid_text_from_query()
Method: Strips any invalid characters from the query.
Source: wp-includes/class-wpdb.php:3691
wpdb::process_field_formats()
Method: Prepares arrays of value/format pairs as passed to wpdb CRUD methods.
Source: wp-includes/class-wpdb.php:2902
wpdb::process_field_charsets()
Method: Adds field charsets to field/value/format arrays generated by wpdb::process_field_formats().
Source: wp-includes/class-wpdb.php:2937
wpdb::process_fields()
Method: Processes arrays of field/value pairs and field formats.
Source: wp-includes/class-wpdb.php:2843
wpdb::esc_like()
Method: First half of escaping for `LIKE` special characters `%` and `_` before preparing for SQL.
Source: wp-includes/class-wpdb.php:1821
wpdb::timer_stop()
Method: Stops the debugging timer.
Source: wp-includes/class-wpdb.php:3915
wpdb::bail()
Method: Wraps errors in a nice header and footer and dies.
Source: wp-includes/class-wpdb.php:3931
wpdb::check_database_version()
Method: Determines whether MySQL database is at least the required minimum version.
Source: wp-includes/class-wpdb.php:4002