Under PB database connection window, how to implement in a SELECT statement query two data sources of data at the same time, for example:
Oracle8 database tables and data Access and foxpro table, each ace genuflect is begged for help.
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CodePudding user response:
Establish multiple transaction instance,,,Then check the syntaxfromsql ()
CodePudding user response:
A SQL check two databases, not too, according toAt most allows you to create links in the database server, the two databases together first, and see what happens