這是我第一次生成腳本,我可以使用-f
選項通過psql終端運行。創建表腳本語法錯誤「表不存在」
我的腳本如下:
DROP TABLE if EXISTS piste;
DROP TABLE if EXISTS lift;
DROP TABLE if EXISTS lift_location;
CREATE TABLE piste (
piste_name varchar(30) PRIMARY KEY NOT NULL,
grade varchar(10) NOT NULL,
length decimal NOT NULL,
fall smallint NOT NULL,
open boolean NOT NULL,
);
INSERT INTO piste (name, grade, length, fall, open) VALUES
('test name', 'easy', 3.2, 400, true);
這將產生以下錯誤:
psql:create_tables.sql:22: NOTICE: table "piste" does not exist, skipping
DROP TABLE
psql:create_tables.sql:23: NOTICE: table "lift" does not exist, skipping
DROP TABLE
psql:create_tables.sql:24: NOTICE: table "lift_location" does not exist, skipping
DROP TABLE
psql:create_tables.sql:33: ERROR: syntax error at or near ")"
LINE 8:);
^
psql:create_tables.sql:36: ERROR: relation "piste" does not exist
LINE 1: INSERT INTO piste (name, grade, length, fall, open) VALUES
有誰知道是什麼原因造成的?從我所看到的表格「滑雪板」在我嘗試插入之前就已經創建了,所以它如何表示它不存在?
謝謝, 克里斯。