#Postgresql odbc driver cursor with hold how to

If disabled then it checks the Server Side Prepare option. See also Disallow Premature and ServerSide Prepare options.

#Postgresql odbc driver cursor with hold how to

Parse Statements: Tell the driver how to gather the information about result columns of queries.Log communications to/from the backend to that file. So even when not using cursors, performance should at least be better than However, the behavior of the memory allocation is much improved This was the style of the old podbc32ĭriver. However, it may handle updates better since the tables are not kept open,Īs they are when using cursors. Large tables, this is very inefficient and may use up all the Windows memory/resources. If set to false, cursors will notīe used and the driver will retrieve the entire result set. It results in the driver not sucking down lots of memory Great advantage, especially if you are only interested in reading and not SELECT statements and keeps 100 rows in a cache. True, the driver automatically uses declare cursor/fetch to handle Select.where (a = 1 AND b = 1 AND c = 1) OR (a=1 AND b=1 AND Check this option when connecting 7.0- servers and the application seems to be suffering from the following kind of queries: KSQO (Keyset Query Optimization): Deprecated for 7.1+ servers.This feature was added when we noticed the backend seemed to have Is a convenience feature rather than having to type it in the connect settings. Turns off the backend genetic optimizer at connection time. Disable Genetic Optimizer: Automatically.DEFAULTS: Press to this button restore the normal defaults for the.PsqlODBC Configuration Options psqlODBC Configuration Options Advanced Options 1/2 Dialog Box