第一步postgres 数据库初始化 initdb
~/postgres/bin/initdb -D $INSTALLATION_PATH/data01 --encoding=UTF8 --lc-collate='en_GB.UTF-8' --lc-ctype=zh_CN --locale='en_GB.utf8'
su - pguser001 -c “/u01/pgsql/bin/initdb --username=pguser001 --encoding=UTF8 --lc-collate=C --lc-ctype=en_US.
utf8 --data-checksums -D /data”
第二步 修改数据库启动的配置文件
postgresql.conf
listen_addresses = '*'
shared_preload_libraries = 'babelfishpg_tds'
babelfishpg_tsql.server_collation_name=chinese_prc_ci_as
babelfishpg_tsql.default_locale=zh_CN
port = 5432 # (change requires restart)
max_connections = 1000
第三步 创建数据库
Connect via psql using the command ~/postgres/bin/psql -U postgres -h 127.0.0.1 . Create the extension and set up essential parameters. Please be aware you need to choose either 'single-db' or 'multi-db' mode during this provisioning step and you CAN NOT change it later. Refer to our documentation page for more information on 'single-db' vs 'multi-db' mode.
CREATE USER babelfish_user WITH CREATEDB CREATEROLE PASSWORD '12345678' INHERIT;
CREATE DATABASE babelfish_db OWNER babelfish_user encoding 'UTF8' lc_collate 'en_GB.utf8' lc_ctype 'en_GB.utf8'
DROP DATABASE IF EXISTS babelfish_db;
CREATE DATABASE babelfish_db OWNER babelfish_user encoding 'UTF8' lc_collate 'en_GB.utf8' lc_ctype 'en_GB.utf8' template template0;;
\c babelfish_db
CREATE EXTENSION IF NOT EXISTS "babelfishpg_tds" CASCADE;
GRANT ALL ON SCHEMA sys to babelfish_user;
ALTER SYSTEM SET babelfishpg_tsql.database_name = 'babelfish_db';
ALTER SYSTEM SET babelfishpg_tds.set_db_session_property = true;
ALTER DATABASE babelfish_db SET babelfishpg_tsql.migration_mode = 'multi-db';
SELECT pg_reload_conf();
CALL SYS.INITIALIZE_BABELFISH('babelfish_user');
连接babelfish 1433 (as mssql) 创建数据库 abc --支持中文字符–babelfish for postgresql 中文字符集
create database hisdemo2 ;
CREATE TABLE Emr_4 (
ID int IDENTITY(1,1) NOT NULL,
IsYear int NOT NULL,
TimeFromTo varchar(50) COLLATE Chinese_PRC_CI_AS NOT NULL,
[院区] varchar(50) COLLATE Chinese_PRC_CI_AS NOT NULL,
[上一年年度总收入] decimal(18,2) NOT NULL,
[全部出院病人数] decimal(18,2) NOT NULL,
[门诊患者人次数] decimal(18,2) NOT NULL,
[处方记录数] decimal(18,2) NOT NULL,
[处方数] decimal(18,2) NOT NULL,
[检验项目人次数] decimal(18,2) NOT NULL,
[住院检验项目人次数] decimal(18,2) NOT NULL,
[门诊检验项目人次数] decimal(18,2) NOT NULL,
[检查项目人次数] decimal(18,2) NOT NULL,
[住院检查项目人次数] decimal(18,2) NOT NULL,
RecordUser varchar(50) COLLATE Chinese_PRC_CI_AS NOT NULL,
RecordTime datetime NOT NULL,
CONSTRAINT PK_Emr_4 PRIMARY KEY (ID)
) ;
-- Auto-generated SQL script #202205231427
INSERT INTO emr_4 (isyear,timefromto,[院区],[上一年年度总收入],[全部出院病人数],
[门诊患者人次数],[处方记录数],[处方数],[检验项目人次数],[住院检验项目人次数],[门诊检验项目人次数],[检查项目人次数],[住院检查项目人次数],recorduser)
VALUES (1,'得到','地方',11.01,1.0,12323.0,11.0,111.0,11.0,11.0,11.0,11.0,11.0,'dfdf地方')