[Monetdb-developers] About MAL instrction and C-function

2010-08-23 Thread 嘻嘻
Dear all, Recently, I am learning the MonetDB,I know that a MAL instrction is corresponding to a C-function. such as a MAL instrction algebra.select() is corresponding to ALGselectInclusive(); and the corresponding file is algebra.mal, for example, command select(b:bat[:any_1,:any_2], lo

[Monetdb-developers] about MAL instrction

2010-08-18 Thread kun ren
Dear all, I use MAL interface to manipulate the BAT data, I use sql.bind(,,0) to get a BAT, and use io.print() to print the BAT content, but when I use bat.insert to insert one bun to the bat,but after the bat.insert(), I run io.print() to print the BAT,but the bat content is not changed,I use sql.