我在
MySQL工作台中使用SQL编辑器创建了一个Spatial表.要填写此表,
以下是我正在使用的代码.
CREATE PROCEDURE fill_points(
IN size INT(10)
)
BEGIN
DECLARE i DOUBLE(10,1) DEFAULT size;
DECLARE lon FLOAT(7,4);
DECLARE lat FLOAT(6,4);
DECLARE position VARCHAR(100);
-- Deleting all.
DELETE FROM Points;
WHILE i > 0 DO
SET lon = RAND() * 360 - 180;
SET lat = RAND() * 180 - 90;
SET position = CONCAT( 'POINT(', lon, ' ', lat, ')' );
INSERT INTO Points(name, location) VALUES ( CONCAT('name_', i), GeomFromText(position) );
SET i = i - 1;
END WHILE;
END
当我执行它时,它显示错误
Error Code: 1064. You have an error in your SQL syntax; check the
manual that corresponds to your MySQL server version for
the right syntax to use near ‘END’ at line 1
执行声明
CALL fill_points(1000);
显示相同的错误
我甚至不知道我的行进方式是否正确.
有谁能够帮我…
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