This is Oracle ProC/C++ Precompiler message. “PCC-02046 CMD-LINE: Unable to open config file: filename” Cause: When you try to precompile your .pc file with a non-existent user configuration file was specified on the command line with the config option. Action: Provide a valid filename for the configuration file. Usually its …
Parameters basics In general, parameter is a placeholder for a variable that contains some value of some type when executing a general-purpose query, or arguments and return values when a stored procedure is executed. Parameter is represented by Oracle. OracleParameter class. All parameters that take part in query execution constitute …
Aggregate functions return a single result row based on groups of rows, rather than on single rows. Aggregate functions can appear in select lists and in ORDER BY and HAVING clauses. They are commonly used with the GROUP BY clause in a SELECT statement, where Oracle Database divides the rows of a queried table or view into groups. In a …
