From: Vineet J. <vin...@ya...> - 2003-06-30 23:22:30
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Couple of questions about pytables: I built two samples. One with pysqlite and one with pytables and I found pytables to be about 20 times faster than the pysqlite version and used a lot less space. Let me commend you on a great application. I have the following requests/questions: 1. Update certain rows in a table and append to a table. The latter you handle but am not sure how to do the former. Will updating rows ever be supported? 2. For arrays or rows returned from a table. How can you do the following: Row1 = table1.read() Row2 = table2.read() FinalRow = row1+row2 Without having to loop through them. 3 Something useful found in pysqlite, and the postgress db driver is the ability to access field names directly: row = table.read() high = row[10000].high (where high is a field of the table) 4 Is there any way the rows returned from table can be treated as numarray objects? Thanks for your replies, vinj |