在我执行此代码后，不会创建或忽略具有 2 个关系的两个表。
表 trips 和 stop_times 是被忽略的一次。这是 phpmyadmin 中显示的内容：
任何想法的人？
这是我的PHP代码。
$dbName = $dbname;
// SQL Queries to create all needed tables to fill with data!
// Don't change any of this unless you know what you're doing.
$createDB = "
CREATE SCHEMA `$dbName` ;
";
$sqlagency="CREATE TABLE agency (
agency_id INT(11) NOT NULL DEFAULT '0' ,
agency_name VARCHAR(255) NULL DEFAULT NULL ,
agency_url VARCHAR(255) NULL DEFAULT NULL ,
agency_timezone VARCHAR(255) NULL DEFAULT NULL ,
agency_lang VARCHAR(255) NULL DEFAULT NULL ,
agency_phone VARCHAR(255) NULL DEFAULT NULL ,
PRIMARY KEY (`agency_id`) )
ENGINE = InnoDB
DEFAULT CHARACTER SET = latin1;";
$sqlcalendar="CREATE TABLE calendar (
service_id VARCHAR(25) NULL DEFAULT NULL ,
monday TINYINT(1) NULL DEFAULT NULL ,
tuesday TINYINT(1) NULL DEFAULT NULL ,
`wednesday` TINYINT(1) NULL DEFAULT NULL ,
`thursday` TINYINT(1) NULL DEFAULT NULL ,
`friday` TINYINT(1) NULL DEFAULT NULL ,
`saturday` TINYINT(1) NULL DEFAULT NULL ,
`sunday` TINYINT(1) NULL DEFAULT NULL ,
`start_date` VARCHAR(255) NULL DEFAULT NULL ,
`end_date` VARCHAR(255) NULL DEFAULT NULL ,
`start_date_timestamp` INT(11) NULL DEFAULT NULL ,
`end_date_timestamp` INT(11) NULL DEFAULT NULL )
ENGINE = InnoDB
DEFAULT CHARACTER SET = latin1;";
$sqlcalendar_dates="CREATE TABLE calendar_dates (
`service_id` VARCHAR(25) NULL DEFAULT NULL ,
`date` VARCHAR(255) NULL DEFAULT NULL ,
`date_timestamp` INT(11) NULL DEFAULT NULL ,
`exception_type` INT(2) NULL DEFAULT NULL )
ENGINE = InnoDB
DEFAULT CHARACTER SET = latin1;";
$sqlroutes="CREATE TABLE routes (
`route_id` INT(11) NOT NULL DEFAULT '0' ,
`agency_id` INT(11) NULL DEFAULT NULL ,
`route_short_name` VARCHAR(255) NULL DEFAULT NULL ,
`route_long_name` VARCHAR(255) NULL DEFAULT NULL ,
`route_type` INT(2) NULL DEFAULT NULL ,
`route_text_color` VARCHAR(255) NULL DEFAULT NULL ,
`route_color` VARCHAR(255) NULL DEFAULT NULL ,
`route_url` VARCHAR(255) NULL DEFAULT NULL ,
`route_desc` VARCHAR(255) NULL DEFAULT NULL ,
PRIMARY KEY (`route_id`) ,
INDEX `fk_routes_agency1` (`agency_id` ASC) ,
CONSTRAINT `fk_routes_agency1`
FOREIGN KEY (`agency_id` )
REFERENCES `agency` (`agency_id` )
ON DELETE NO ACTION
ON UPDATE NO ACTION)
ENGINE = InnoDB
DEFAULT CHARACTER SET = latin1;";
$sqlshapes="CREATE TABLE shapes (
`shape_id` INT(15) NOT NULL DEFAULT '0' ,
`shape_pt_lat` DECIMAL(8,6) NULL DEFAULT NULL ,
`shape_pt_lon` DECIMAL(8,6) NULL DEFAULT NULL ,
`shape_pt_sequence` INT(11) NULL DEFAULT NULL ,
PRIMARY KEY (`shape_id`) )
ENGINE = InnoDB
DEFAULT CHARACTER SET = latin1;";
$sqltrips="CREATE TABLE trips (
`route_id` INT(11) NULL DEFAULT NULL ,
`service_id` VARCHAR(25) NULL DEFAULT NULL ,
`trip_id` INT(11) NOT NULL DEFAULT '0' ,
`trip_headsign` VARCHAR(255) NULL DEFAULT NULL ,
`trip_short_name` VARCHAR(255) NULL DEFAULT NULL ,
`direction_id` TINYINT(1) NULL DEFAULT NULL ,
`block_id` INT(11) NULL DEFAULT NULL ,
`shape_id` INT(11) NULL DEFAULT NULL ,
PRIMARY KEY (trip_id) ,
INDEX fk_trips_routes1 (route_id ASC) ,
INDEX fk_trips_calendar_dates1 (service_id ASC) ,
CONSTRAINT fk_trips_routes1
FOREIGN KEY (route_id)
REFERENCES routes (route_id)
ON DELETE NO ACTION
ON UPDATE NO ACTION,
CONSTRAINT fk_trips_calendar_dates1
FOREIGN KEY (service_id)
REFERENCES calendar_dates(service_id)
ON DELETE NO ACTION
ON UPDATE NO ACTION)
ENGINE = InnoDB
DEFAULT CHARACTER SET = latin1;";
$sqlstops="CREATE TABLE stops (
`stop_id` INT(11) NOT NULL DEFAULT '0' ,
`stop_code` VARCHAR(255) NULL DEFAULT NULL ,
`stop_name` VARCHAR(255) NULL DEFAULT NULL ,
`stop_desc` VARCHAR(255) NULL DEFAULT NULL ,
`stop_lat` DECIMAL(8,6) NULL DEFAULT NULL ,
`stop_lon` DECIMAL(8,6) NULL DEFAULT NULL ,
`zone_id` INT(11) NULL DEFAULT NULL ,
`stop_url` VARCHAR(255) NULL DEFAULT NULL ,
`location_type` INT(2) NULL DEFAULT NULL ,
`parent_station` INT(11) NULL DEFAULT NULL ,
PRIMARY KEY (`stop_id`) )
ENGINE = InnoDB
DEFAULT CHARACTER SET = latin1;";
$sqlstop_times="CREATE TABLE stop_times (
`trip_id` INT(11) NULL DEFAULT NULL ,
`arrival_time` TIME NULL DEFAULT NULL ,
`arrival_time_seconds` INT(11) NULL DEFAULT NULL ,
`departure_time` TIME NULL DEFAULT NULL ,
`departure_time_seconds` INT(11) NULL DEFAULT NULL ,
`stop_id` INT(11) NULL DEFAULT NULL ,
`stop_sequence` INT(11) NULL DEFAULT NULL ,
`stop_headsign` VARCHAR(255) NULL DEFAULT NULL ,
`pickup_type` INT(2) NULL DEFAULT NULL ,
`drop_off_type` INT(2) NULL DEFAULT NULL ,
`shape_dist_traveled` VARCHAR(255) NULL DEFAULT NULL ,
INDEX `fk_stop_times_trips` (`trip_id` ASC) ,
INDEX `fk_stop_times_stops1` (`stop_id` ASC) ,
CONSTRAINT `fk_stop_times_trips`
FOREIGN KEY (`trip_id` )
REFERENCES trips (`trip_id` )
ON DELETE NO ACTION
ON UPDATE NO ACTION,
CONSTRAINT `fk_stop_times_stops1`
FOREIGN KEY (`stop_id` )
REFERENCES stops (`stop_id` )
ON DELETE NO ACTION
ON UPDATE NO ACTION)
ENGINE = InnoDB
DEFAULT CHARACTER SET = latin1;";
// Creates and selects DB
mysql_query($createDB);
mysql_select_db($dbName);
// Create the tables for GTFS data
mysql_query($sqlagency);
mysql_query($sqlcalendar);
mysql_query($sqlcalendar_dates);
mysql_query($sqlroutes);
mysql_query($sqlshapes);
mysql_query($sqltrips);
mysql_query($sqlstops);
mysql_query($sqlstop_times);