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pg_exec -- send a query string to the
pg_exec dbHandle queryString
Specifies a valid database handle.
Specifies a valid SQL query.
A Tcl error will be returned if Pgtcl was unable to
obtain a backend response. Otherwise, a query result
object is created and a handle for it is returned. This
handle can be passed to pg_result to obtain the results of the
pg_exec submits a query to the
Postgres backend and returns a
result. Query result handles start with the connection handle and
add a period and a result number.
Note that lack of a Tcl error is not proof that the query
succeeded! An error message returned by the backend will be
processed as a query result with failure status, not by
generating a Tcl error in pg_exec.