SQL import thiab export wizard tsis paub column conversion(s)

Muab lo rau los ntawm

Thaum importing ib pav ca xws li ib daim ntawv CSV koj yuav tau txais cov lus yuam kev tsis paub column conversion(s) in the SQL Server import and export wizard.

Qhov no yog vim hais tias cov CSV ntaub ntawv columns default rau ib txoj hlua. Koj yuav tau txhais cov ntaub ntawv datatypes ntawm txhua column hauv lub CSV ntaub ntawv thiab ces khiav qhov tseem ceeb. Nws tseem ceeb heev tias cov datatypes ntawm qhov chaw thiab lo lus uas peb match. Tej zaum tus SQL import export wizard yuav tau hloov cov datatypes tab sis ntau zaus nws yuav tsis tau.

The following shows how to define the datatypes:

1. Qhib SQL import thiab export wizard thiab xaiv cov ntaub ntawv pav ca los ntawm cov ntaub ntawv qhov chaw nco
SQL Import thiab Export Wizard flat ntaub ntawv qhov chaw

2. Tom qab koj tau xaiv cov ntaub ntawv los ua tiaj tus, xaiv qhov kev xaiv los ntawm cov zaub mov sab laug.
SQL Import thiab Export Wizard flat ntaub ntawv qhov chaw advanced

Nyob rau hauv qhov piv txwv no lo lus uas peb yog ib lub rooj database hu ua neeg ua hauj lwm. Cov nram qab no yog cov ntaub ntawv rau cov neeg ua hauj lwm rau cov neeg ua hauj lwm.

Database Table Datatypes
Thiaj li yuav ua rau cov datatypes match hloov nws ntawm SQL Import thiab SQL Wizard Advanced zog zaub mov DataType.

Piv txwv hais tias tus Neeg Ua Hauj Lwm yuav tsum tau hloov mus rau ib qho Integer thiab cov hloov mus rau hnub.

Koj kuj xaiv tau cov hom hais hom… khawm thiab xovxwm OK rau lub software los ntes cov datatypes. Qhov hais hom… yuav tsis muaj tseeb lub sij hawm ces thov xyuas cov ntaub ntawv tom qab siv qhov kev xaiv no.

SQL Import thiab Export Wizard flat ntaub ntawv qhov chaw advanced Integer

3. Tom qab teem cov datatypes xaiv tom ntej no ntxiv. Xaiv lo lus uas peb. Nyob rau hauv qhov piv txwv no nws yog ib lub rooj SQL Server rooj.

SQL Import thiab Export Wizard flat ntaub ntawv lo lus uas peb

4. Xaiv lwm tus thiab xaiv lo lus uas peb lo lus uas peb.
SQL Import thiab Export Wizard flat ntaub ntawv lo lus uas peb

5. Xaiv tom ntej no thiab koj yuav tsum pom tag nrho cov zuam ntsuab nyob rau sab laug. Yog koj pom ib tug daj icon los yog liab icon ces koj yuav tau rov qab mus thiab rectify qhov yuam kev.

6. Nyem tas thiab yog txhua yam yog configured kom meej ces koj yuav tsum pom qhov screen zoo.
SQL Import thiab Export Wizard flat ntaub ntawv qhov chaw Columns kawm tau zoo

Yog koj muaj teebmeem:

  • Xyuas kom cov lo lus uas peb thiab qhov chaw datatypes match los yog compatible
  • Xyuas kom cov ntaub ntawv tsis truncated ie txoj hlua datatypes nyob rau hauv qhov chaw yuav tsum sib npaug zos los yog tsawg tshaj li qhov uas peb
  • Tej zaum koj yuav tau siv phau ntawv tsim nyog (Feem ntau quotation marks) Nyob rau hauv koj qhov chaw kom tsis muaj conlflict ntawm koj delimiter thiab cov ntaub ntawv cim. eg. ' phau ntawv, ntawv nyeem’ Qhov no yuav tau noj ua ib zaug xwb column, Qhov twg raws li tsis muaj cov quotes nws yuav muab ob columns uas tus delimiter yog ib comma.