Prepare()


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short Prepare(long QueryID)

Description

This function prepares the query specified by QueryID. The statement is examined by the database server, which checks for object existence, required authorizations, etc. If the query is a SELECT statement, information about the columns returned by the statement is available after completing the Prepare() function call.

Parameters

Name Description
QueryID The ID of the query, as returned from InitializeQuery().

Return Value

Return value will be zero if successful or non=zero if unsucessful. If the return value is non=zero, you can call GetLastErrorString(), GetLastErrorType(), GetLastSQLCode(), GetLastSQLError(), or GetLastSQLState() to get additional error information.

Related Tasks

Execute()
ExecuteEx()
Open()