Postgresql pawnpsql来自脚本的命令。我认为，不仅仅是服务器-客户端不匹配，问题在于客户端非常旧。一般来说，使用不同版本的psql客户端和服务器是没有问题的。不过，通常情况下，如果您在本地运行服务器安装，您应该使用它。@ovgolovin Er。。。您可以从脚本

---

pawn

psql

来自脚本的命令。我认为，不仅仅是服务器-客户端不匹配，问题在于客户端非常旧。一般来说，使用不同版本的psql客户端和服务器是没有问题的。不过，通常情况下，如果您在本地运行服务器安装，您应该使用它。@ovgolovin Er。。。您可以从脚本启动

psql

，而无需将其置于

路径上。请尝试
%PROGRAMFILES%\PostgreSQL\9.2\bin\psql.exe
（根据版本进行调整）。@CraigRinger我并不是一个人在做这个项目。另一个成员使用Linux。您确定Linux上有%PROGRAMFILES%吗？：）
CREATE OR REPLACE FUNCTION increment_display_count(in_host_id int, in_host_owner_id int, in_date_ date) RETURNS void as $$
BEGIN
    UPDATE display_count set display_count = display_count + 1 
    WHERE host_id = in_host_id AND host_owner_id = in_host_owner_id AND date_ = in_date_;
    IF FOUND THEN
        RETURN;
    END IF;
    BEGIN
        INSERT INTO display_count (host_id, host_owner_id, date_, display_count) VALUES (in_host_id, in_host_owner_id, in_date_, 1);
    EXCEPTION WHEN OTHERS THEN
        UPDATE display_count set display_count = display_count + 1
                WHERE host_id = in_host_id AND host_owner_id = in_host_owner_id AND date_ = in_date_;
    END;
    RETURN;
END;
$$
LANGUAGE plpgsql;

psql -h localhost -U postgres -d database -f create_database_function.sql

C:\Xubuntu_shared\pixel\pixel\src\main\scripts>psql -h localhost -U postgres -d
pixel_test -f create_database_function.sql
Password:
CREATE FUNCTION

C:\Xubuntu_shared\pixel\pixel\src\main\scripts>psql -h localhost -U postgres -d
pixel_test -f create_database_function.sql
Password:
psql:create_database_function.sql:4: ERROR:  unterminated dollar-quoted string a
t or near "$$
BEGIN
    UPDATE display_count set display_count = display_count + 1
    WHERE host_id = in_host_id AND host_owner_id = in_host_owner_id AND date_ =
in_date_;" at character 121
psql:create_database_function.sql:6: ERROR:  syntax error at or near "IF" at cha
racter 5
psql:create_database_function.sql:7: ERROR:  syntax error at or near "IF" at cha
racter 9
psql:create_database_function.sql:9: ERROR:  syntax error at or near "INSERT" at
 character 19
psql:create_database_function.sql:12: ERROR:  syntax error at or near "EXCEPTION
" at character 5
psql:create_database_function.sql:13: WARNING:  there is no transaction in progr
ess
COMMIT
psql:create_database_function.sql:14: ERROR:  syntax error at or near "RETURN" a
t character 5
psql:create_database_function.sql:15: WARNING:  there is no transaction in progr
ess
COMMIT
psql:create_database_function.sql:17: ERROR:  unterminated dollar-quoted string
at or near "$$
LANGUAGE plpgsql;" at character 1

pixel=> SELECT version();
                           version
-------------------------------------------------------------
 PostgreSQL 9.2.3, compiled by Visual C++ build 1600, 32-bit
(1 row)


pixel=>

Oleg@OLEG-PC /C/Xubuntu_shared/pixel/pixel/src/main/scripts (pixel-dev2)
$ psql -U postgres
Password:
Welcome to psql.exe 7.4.6, the PostgreSQL interactive terminal.

Type:  \copyright for distribution terms
       \h for help with SQL commands
       \? for help on internal slash commands
       \g or terminate with semicolon to execute query
       \q to quit

Warning: Console codepage (866) differs from windows codepage (1251)
         8-bit characters will not work correctly. See PostgreSQL
         documentation "Installation on Windows" for details.

postgres=# select name,setting,source from pg_settings where source <> 'default'
;
            name            |                       setting
   |        source
----------------------------+---------------------------------------------------
---+----------------------
 config_file                | C:/Program Files/PostgreSQL/9.2/data/postgresql.co
nf | override
 data_directory             | C:/Program Files/PostgreSQL/9.2/data
   | override
 DateStyle                  | ISO, MDY
   | configuration file
 default_text_search_config | pg_catalog.english
   | configuration file
 hba_file                   | C:/Program Files/PostgreSQL/9.2/data/pg_hba.conf
   | override
 ident_file                 | C:/Program Files/PostgreSQL/9.2/data/pg_ident.conf
   | override
 lc_collate                 | C
   | override
 lc_ctype                   | C
   | override
 lc_messages                | C
   | configuration file
 lc_monetary                | C
   | configuration file
 lc_numeric                 | C
   | configuration file
 lc_time                    | C
   | configuration file
 listen_addresses           | *
   | configuration file
 log_destination            | stderr
   | configuration file
 log_line_prefix            | %t
   | configuration file
 log_timezone               | Europe/Moscow
   | configuration file
 logging_collector          | on
   | configuration file
 max_connections            | 100
   | configuration file
 max_stack_depth            | 2048
   | environment variable
 port                       | 5432
   | configuration file
 server_encoding            | UTF8
   | override
 shared_buffers             | 4096
   | configuration file
 TimeZone                   | Europe/Moscow
   | configuration file
 transaction_deferrable     | off
   | override
 transaction_isolation      | read committed
   | override
 transaction_read_only      | off
   | override
 wal_buffers                | 128
   | override
(27 rows)