You want to connect the Delphi oracle do a query interface of a class, excuse me how should operate, thank you.

CodePudding user response:

ADO - & gt; Mircosoft Provider OLE DB for Oracle

CodePudding user response:

Thanks, I'm in no Mircosoft in software Provider OLE DB for Oracle what I use is 7.0,

CodePudding user response:

Ado without? How can you,

CodePudding user response:

Well, ADO controls, suggested or get a foundation and have a look first,

CodePudding user response:

Use ODAC connections, or after install Oracle client to use ADO connection,

CodePudding user response:

It is recommended to use unidac

ODAC, I also have been using,

CodePudding user response:

Use ADO to suit to the machine... Connect the back-end database... Should use dbExpress suit!

CodePudding user response:

Tadoconnecton, like drag controls, like writing code

CodePudding user response:

Ado, unidac

CodePudding user response:

Put first: Oracle client, set the TNS, through ADO to access

CodePudding user response:

Advice with unidac controls, than with DbExpress is convenient

CodePudding user response:

Put first: Oracle client, set the TNS, through ADO to access
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+ support

CodePudding user response:

Please pack: no matter how even the Oracle client, set up the TNS

CodePudding user response:

Need to install the oracle client,

CodePudding user response:

Need to install Oracel client, can connect!

CodePudding user response:

I won't be
Hope the original poster also developed a simple DEMO instance.

CodePudding user response:

I also in research of oracle database application development

CodePudding user response:

ODAC controls, do not need to install the oracle client

CodePudding user response:

Yes, ODAC controls, rather easy to use,