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:4118
wpdb::log_query()
Method: Logs query data.
Source: wp-includes/class-wpdb.php:2459
log_query_custom_data
Filter Hook: Filters the custom data to log alongside a query.
Source: wp-includes/class-wpdb.php:2474
wpdb::add_placeholder_escape()
Method: Adds a placeholder escape string, to escape anything that resembles a printf() placeholder.
Source: wp-includes/class-wpdb.php:2523
wpdb::remove_placeholder_escape()
Method: Removes the placeholder escape strings from a query.
Source: wp-includes/class-wpdb.php:2539
wpdb::parse_db_host()
Method: Parses the DB_HOST setting to interpret it for mysqli_real_connect().
Source: wp-includes/class-wpdb.php:2131
wpdb::placeholder_escape()
Method: Generates and returns a placeholder escape string for use in queries returned by ::prepare().
Source: wp-includes/class-wpdb.php:2492
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:3938
wpdb::get_col_length()
Method: Retrieves the maximum string length allowed in a given column.
Source: wp-includes/class-wpdb.php:3323
wpdb::process_field_lengths()
Method: For string fields, records the maximum string length that field can safely save.
Source: wp-includes/class-wpdb.php:2940
wpdb::get_table_from_query()
Method: Finds the first table name referenced in a query.
Source: wp-includes/class-wpdb.php:3741
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:3703
wpdb::get_table_charset()
Method: Retrieves the character set for the given table.
Source: wp-includes/class-wpdb.php:3150
pre_get_table_charset
Filter Hook: Filters the table charset value before the DB is checked.
Source: wp-includes/class-wpdb.php:3165
wpdb::get_col_charset()
Method: Retrieves the character set for the given column.
Source: wp-includes/class-wpdb.php:3254
pre_get_col_charset
Filter Hook: Filters the column charset value before the DB is checked.
Source: wp-includes/class-wpdb.php:3270
wpdb::check_ascii()
Method: Checks if a string is ASCII.
Source: wp-includes/class-wpdb.php:3412
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:3432
wpdb::strip_invalid_text()
Method: Strips any invalid characters based on value/charset pairs.
Source: wp-includes/class-wpdb.php:3502
wpdb::strip_invalid_text_from_query()
Method: Strips any invalid characters from the query.
Source: wp-includes/class-wpdb.php:3656
wpdb::process_field_formats()
Method: Prepares arrays of value/format pairs as passed to wpdb CRUD methods.
Source: wp-includes/class-wpdb.php:2874
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:2909
wpdb::process_fields()
Method: Processes arrays of field/value pairs and field formats.
Source: wp-includes/class-wpdb.php:2815
wpdb::esc_like()
Method: First half of escaping for `LIKE` special characters `%` and `_` before preparing for SQL.
Source: wp-includes/class-wpdb.php:1805
wpdb::timer_stop()
Method: Stops the debugging timer.
Source: wp-includes/class-wpdb.php:3880
wpdb::bail()
Method: Wraps errors in a nice header and footer and dies.
Source: wp-includes/class-wpdb.php:3896
wpdb::check_database_version()
Method: Determines whether MySQL database is at least the required minimum version.
Source: wp-includes/class-wpdb.php:3967