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在軟件開發(fā)項目中,數(shù)據(jù)庫數(shù)據(jù)是至關(guān)重要的。它充當(dāng)著存儲系統(tǒng)信息的容器,使應(yīng)用程序得以訪問系統(tǒng)中必要的數(shù)據(jù)。由于數(shù)據(jù)庫中存儲的數(shù)據(jù)通常是與許多復(fù)雜的環(huán)境變量相關(guān)聯(lián)的,因此在各個環(huán)境中始終都需要確保數(shù)據(jù)的準(zhǔn)確性。

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然而,要確保每個開發(fā)環(huán)境具有相同且準(zhǔn)確的數(shù)據(jù)庫數(shù)據(jù)是一項十分困難的任務(wù)。在開發(fā)工程師往往使用原始數(shù)據(jù)填充數(shù)據(jù)庫進行測試和調(diào)試之前,需要進行數(shù)據(jù)初始化。
下面是一些。
1. 用戶數(shù)據(jù)
在大多數(shù)應(yīng)用程序中,用戶管理模塊是關(guān)鍵模塊之一,因為它存儲有關(guān)系統(tǒng)中所有用戶的信息。在開發(fā)階段,需要為各個開發(fā)環(huán)境的測試建立統(tǒng)一的賬戶和密碼,以確保每個用戶在不同環(huán)境中登錄到應(yīng)用程序中。
此外,必須考慮用戶數(shù)據(jù)的分層結(jié)構(gòu)。這可能涉及到不同權(quán)限級別或用戶類型。用戶數(shù)據(jù)的初始化需要確保用戶數(shù)據(jù)按照正確的分層結(jié)構(gòu)存儲。
2. 產(chǎn)品數(shù)據(jù)
產(chǎn)品管理模塊是許多應(yīng)用程序的核心模塊。因此,在開發(fā)階段需要始終確保應(yīng)用程序與產(chǎn)品數(shù)據(jù)庫是一致的。產(chǎn)品數(shù)據(jù)的初始化應(yīng)考慮不同產(chǎn)品類型的分類和不同屬性的區(qū)分,以確保開發(fā)環(huán)境中的各個組件都可以使用產(chǎn)品數(shù)據(jù)。
3. 訂單和發(fā)票數(shù)據(jù)
在許多應(yīng)用程序中,訂單和發(fā)票是至關(guān)重要的部分。因此,在測試階段必須確保訂單和發(fā)票的數(shù)據(jù)存儲在開發(fā)環(huán)境中,以測試應(yīng)用程序是否正確地訪問這些數(shù)據(jù)。這些數(shù)據(jù)應(yīng)該包含實際業(yè)務(wù)流程中涉及的所有信息,以確保能夠正確地測試系統(tǒng)。
4. 地址和郵編數(shù)據(jù)
在許多應(yīng)用程序中,地址和郵編數(shù)據(jù)是必要的組成部分。為確保應(yīng)用程序按照正確的方式處理地址和郵編,需要初始化這些數(shù)據(jù)。
5. 票據(jù)和發(fā)件人數(shù)據(jù)
票據(jù)和發(fā)件人數(shù)據(jù)在應(yīng)用程序中發(fā)揮關(guān)鍵作用。由于票據(jù)和發(fā)件人信息通常在應(yīng)用程序中存儲,因此在測試階段必須為開發(fā)環(huán)境中的票據(jù)和發(fā)件人數(shù)據(jù)實現(xiàn)固定的路徑和格式。
數(shù)據(jù)庫初始化是確保在開發(fā)和測試階段使用數(shù)據(jù)準(zhǔn)確性的關(guān)鍵任務(wù)。通過正確而全面的數(shù)據(jù)初始化,可以確保開發(fā)人員能夠測試應(yīng)用程序,以便確保數(shù)據(jù)在整個軟件生命周期中持續(xù)優(yōu)化。
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如何在windows下手動初始化PostgreSQL數(shù)據(jù)庫
環(huán)境:win7 64 sp1
PG:9.3.5
1、創(chuàng)建用戶postgres,密碼同樣是postgres:
?1net user postgres postgres /滑罩改add
2、在數(shù)據(jù)庫根目錄下建立data目錄:
?1C:\Program Files\PostgreSQL\9.3>md data
3、去掉administrator對data目錄的權(quán)限:
?1C:\Program Files\PostgreSQL\9.3>cacls data /e /t /r administrator
處理的目錄: C:\Program Files\PostgreSQL\9.3\data
4、悶毀將data目錄的權(quán)限賦給postgres用戶:
?1C:\Program Files\PostgreSQL\9.3>信判cacls data /e /t /g postgres:C
處理的目錄: C:\Program Files\PostgreSQL\9.3\data
5、用postgres用戶打開cmd
?1C:\Program Files\PostgreSQL\9.3>runas /user:postgres cmd.exe
輸入 postgres 的密碼:
試圖將 cmd.exe 作為用戶 “SURE-PC\postgres” 啟動…
6、進行初始化,初始化用戶為postgres,字符集為utf8,locale為C:
?C:\Program Files\PostgreSQL\9.3\bin>initdb.exe -D ../data -E utf8 –locale C -U postgres The files belonging to this database system will be owned by user “postgres”. This user must also own the server process. The database cluster will be initialized with locale “C”. The default text search configuration will be set to “english”. Data page checksums are disabled. fixing permissions on existing directory ../data … ok creating subdirectories … ok selecting default max_connections … 100 selecting default shared_buffers … 128MB creating configuration files … ok creating template1 database in ../data/base/1 … ok initializing pg_authid … ok initializing dependencies … ok creating system views … ok loading system objects’ descriptions … ok creating collations … not supported on this platform creating conversions … ok creating dictionaries … ok setting privileges on built-in objects … ok creating information schema … ok loading PL/pgSQL server-side language … ok vacuuming database template1 … ok copying template1 to template0 … ok copying template1 to postgres … ok syncing data to disk … ok WARNING: enabling “trust” authentication for local connections You can change this by editing pg_hba.conf or using the option -A, or –auth-local and –auth-host, the next time you run initdb. Success. You can now start the database server using: “postgres” -D “../data”or “pg_ctl” -D “../data” -l logfile startC:\Program Files\PostgreSQL\9.3\bin>
7、啟動數(shù)據(jù)庫,進入客戶端,?C:\Program Files\PostgreSQL\9.3\bin>”pg_ctl” -D “../data” start server starting C:\Program Files\PostgreSQL\9.3\bin>LOG: database system was shut down at0:19:54 HKT LOG: autovacuum launcher started C:\Program Files\PostgreSQL\9.3\bin>LOG: database system is ready to accept con nections C:\Program Files\PostgreSQL\9.3\bin>psql.exe psql (9.3.5) Type “help” for help. postgres=#
PostgreSQL數(shù)據(jù)庫手動初始化步驟:
1、創(chuàng)建用戶postgres,密碼同樣是postgres:
net user postgres postgres /add
2、在數(shù)據(jù)庫根目錄下建立data目錄:
C:\Program Files\PostgreSQL\9.3>md data
3、去掉administrator對data目錄的權(quán)限:
C:\Program Files\攔攔PostgreSQL\前衡皮9.3>cacls data /e /t /r administrator
處理的目錄: C:\Program Files\PostgreSQL\9.3\data
4、將data目錄的權(quán)限賦給postgres用戶:
C:\Program Files\PostgreSQL\9.3>cacls data /e /t /g postgres:C
處理的目錄: C:\Program Files\PostgreSQL\9.3\data
5、用postgres用戶打開cmd
C:\Program Files\PostgreSQL\9.3>runas /user:postgres cmd.exe
輸入 postgres 的密碼慧差:
試圖將 cmd.exe 作為用戶 “SURE-PC\postgres” 啟動…
6、進行初始化,初始化用戶為postgres,字符集為utf8,locale為C:
C:\Program Files\PostgreSQL\9.3\bin>initdb.exe -D ../data -E utf8 –locale C -U
postgres
The files belonging to this database system will be owned by user “postgres”.
This user must also own the server process.
The database cluster will be initialized with locale “C”.
The default text search configuration will be set to “english”.
Data page checksums are disabled.
fixing permissions on existing directory ../data … ok
creating subdirectories … ok
selecting default max_connections … 100
selecting default shared_buffers … 128MB
creating configuration files … ok
creating template1 database in ../data/base/1 … ok
initializing pg_authid … ok
initializing dependencies … ok
creating system views … ok
loading system objects’ descriptions … ok
creating collations … not supported on this platform
creating conversions … ok
creating dictionaries … ok
setting privileges on built-in objects … ok
creating information schema … ok
loading PL/pgSQL server-side language … ok
vacuuming database template1 … ok
copying template1 to template0 … ok
copying template1 to postgres … ok
syncing data to disk … ok
WARNING: enabling “trust” authentication for local connections
You can change this by editing pg_hba.conf or using the option -A, or
–auth-local and –auth-host, the next time you run initdb.
Success. You can now start the database server using:
“postgres” -D “../data”
or
“pg_ctl” -D “../data” -l logfile start
C:\Program Files\PostgreSQL\9.3\bin>
7、啟動數(shù)據(jù)庫,進入客戶端:
C:\Program Files\PostgreSQL\9.3\bin>”pg_ctl” -D “../data” start
server starting
C:\Program Files\PostgreSQL\9.3\bin>LOG: database system was shut down at 2023-
:19:54 HKT
LOG: autovacuum launcher started
C:\Program Files\PostgreSQL\9.3\bin>LOG: database system is ready to accept con
nections
C:\Program Files\PostgreSQL\9.3\bin>psql.exe
psql (9.3.5)
Type “help” for help.
postgres=#
8、初始化完成。
1、創(chuàng)建用戶postgres,密碼同樣是postgres:
net user postgres postgres /add
2、在數(shù)據(jù)庫根目錄液陸悶下鬧彎建立data目錄:C:\Program Files\PostgreSQL\9.3>md data
3、去掉administrator對data目錄的權(quán)限:C:\Program Files\PostgreSQL\9.3>cacls data /e /t /r administrator
處理的目錄: C:\Program Files\悉殲PostgreSQL\9.3\data
4、將data目錄的權(quán)限賦給postgres用戶:C:\Program Files\PostgreSQL\9.3>cacls data /e /t /g postgres:C
處理的目錄: C:\Program Files\PostgreSQL\9.3\data
5、用postgres用戶打開cmdC:\Program Files\PostgreSQL\9.3>runas /user:postgres cmd.exe
輸入 postgres 的密碼:
試圖將 cmd.exe 作為用戶 “SURE-PC\postgres” 啟動…
6、進行初始化,初始化用戶為postgres,字符集為utf8,locale為C:
C:\Program Files\PostgreSQL\9.3\bin>initdb.exe -D ../data -E utf8 –locale C -U
postgres
The files belonging to this database system will be owned by user “postgres”.
This user must also own the server process.
The database cluster will be initialized with locale “C”.
The default text search configuration will be set to “english”.
Data page checksums are disabled.
fixing permissions on existing directory ../data … ok
creating subdirectories … ok
selecting default max_connections … 100
selecting default shared_buffers … 128MB
creating configuration files … ok
creating template1 database in ../data/base/1 … ok
initializing pg_authid … ok
initializing dependencies … ok
creating system views … ok
loading system objects’ descriptions … ok
creating collations … not supported on this platform
creating conversions … ok
creating dictionaries … ok
setting privileges on built-in objects … ok
creating information schema … ok
loading PL/pgSQL server-side language … ok
vacuuming database template1 … ok
copying template1 to template0 … ok
copying template1 to postgres … ok
syncing data to disk … ok
WARNING: enabling “trust” authentication for local connections
You can change this by editing pg_hba.conf or using the option -A, or
–auth-local and –auth-host, the next time you run initdb.
Success. You can now start the database server using:
“postgres” -D “../data”
or
“pg_ctl” -D “../data” -l logfile start
C:\Program Files\PostgreSQL\9.3\bin>
7、啟動數(shù)據(jù)庫,進入客戶端:C:\Program Files\PostgreSQL\9.3\bin>”pg_ctl” -D “../data” start
server starting
C:\Program Files\PostgreSQL\9.3\bin>LOG: database system was shut down at 2023-
:19:54 HKT
LOG: autovacuum launcher started
C:\Program Files\PostgreSQL\9.3\bin>LOG: database system is ready to accept con
nections
C:\Program Files\PostgreSQL\9.3\bin>psql.exe
psql (9.3.5)
Type “help” for help.
postgres=#
U8怎么重新初始化配置數(shù)據(jù)庫用戶
1、在電腦桌面上,打開用友U8+12“系統(tǒng)管理”。
2、點擊“系統(tǒng)”,打開系統(tǒng)功能界面。兄野
3、在彈出的界面,點擊“初始化數(shù)據(jù)庫”。
4、輸入SA口令。
5、點擊確認,進行初始化。
6、點擊“系統(tǒng)”,旦腔選擇注冊。
7、完成注冊,進入系統(tǒng)管理界面羨遲喊,說明初始化數(shù)據(jù)庫成功。
數(shù)據(jù)庫需要初始化的數(shù)據(jù)的介紹就聊到這里吧,感謝你花時間閱讀本站內(nèi)容,更多關(guān)于數(shù)據(jù)庫需要初始化的數(shù)據(jù),需要初始化的數(shù)據(jù)庫數(shù)據(jù),如何在windows下手動初始化PostgreSQL數(shù)據(jù)庫,U8怎么重新初始化配置數(shù)據(jù)庫用戶的信息別忘了在本站進行查找喔。
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