如何将变量传入此postgresql代码?我知道它适用于前两行和那些变量,但随后它会进入DO
语句错误。
我正在使用:p5
作为我的参数。
CREATE ROLE :v3 LOGIN ENCRYPTED PASSWORD :p3 NOSUPERUSER INHERIT NOCREATEDB NOCREATEROLE NOREPLICATION;
ALTER ROLE :v3 SET search_path = foo_bar_dev_:v4;
DO
$body$
BEGIN
IF NOT EXISTS (
SELECT *
FROM pg_catalog.pg_user
WHERE usename = 'foo_readonly') THEN
CREATE ROLE foo_readonly LOGIN PASSWORD :p5 ;
END IF;
END
$body$
我收到此错误消息:
psql:Test.sql:18: ERROR: syntax error at or near ":"
LINE 9: CREATE ROLE foo_readonly LOGIN PASSWORD :p5 ;
^
一旦进入DO
正文,就会发现此错误。
我在shell脚本中这样称呼它:
"$PSQL" -h $HOST_NM \
-p $PORT \
-U foo \
-v v3=$USER \
-v p3="'$USER_PWD'" \
-v p4="'$1'" \
-v p5="'$READONLY_PWD'" \
-a \
-f Test.sql postgres | tee >> $LOG
还有其他办法吗?
答案 0 :(得分:1)
密码应在引号中:
CREATE ROLE :v3 LOGIN ENCRYPTED PASSWORD :p3 NOSUPERUSER INHERIT NOCREATEDB NOCREATEROLE NOREPLICATION;
ALTER ROLE :v3 SET search_path = foo_bar_dev_:v4;
DO
$body$
BEGIN
IF NOT EXISTS (
SELECT *
FROM pg_catalog.pg_user
WHERE usename = 'foo_readonly') THEN
CREATE ROLE foo_readonly LOGIN PASSWORD ':p5' ;
END IF;
END
$body$