[sqlite] FTS5 Prefix Indexes

2016-03-28 Thread Domingo Alvarez Duarte
Hello ! Is it possible to expose commands to create/remove prefix indexes ? Something like (or any other friendly way to do it without reindex the whole database): INSERT INTO ft(ft) VALUES('remove prefix 2 3'); INSERT INTO ft(ft) VALUES('remove prefix 2'); INSERT INTO ft(ft)

[sqlite] calling Skip() on IQueryable with LINQ is generating incorrect sql

2016-03-28 Thread Joe Mistachkin
Tim Stowell wrote: > > var queryable = table.Skip(20); // Incorrect SQL generated > Are you using the latest System.Data.SQLite? Do you have an example of the generated SQL? -- Joe Mistachkin

[sqlite] calling Skip() on IQueryable with LINQ is generating incorrect sql

2016-03-28 Thread Tim Stowell
I?m using SQLite with .NET and LINQ. When I call Skip on an IQueryable, the generated SQL uses ?TOP? instead of ?Limit? which is causing an error due to SQLite not supporting the Top keyword. I have referenced both System.Data.SQLite, System.Data.SQLite.Linq, and System.Data.Linq in the Visual

[sqlite] Help needed for COPY Command.

2016-03-28 Thread Mahi Gurram
Hi All, Thank you so much for your answers. The Copy command that i have mentioned was found in below link: https://www.sqlite.org/tclsqlite.html#copy But just realized that it is in tcl interface. I overlooked it earlier :( I have tried .import and its working for command line interface. But

[sqlite] sqlite in vba7.1 and windows 8.1

2016-03-28 Thread Olaf Schmidt
Am 19.02.2016 um 14:31 schrieb Montes C?mara, Victor: > I've been using sqlite in vba6 for some years > using RichClient3 framework of Olaf Schmidt (www.datenhaus.de) The new site (which offers a new version of the RichClient, as well as new versions of __stdcall-compiled SQLite... as e.g.

[sqlite] Help needed for COPY Command.

2016-03-28 Thread Simon Slavin
On 28 Mar 2016, at 6:49am, Mahi Gurram wrote: > I have tried .import and its working for command line interface. But i need > to do a bulk import (copy data from file into table) from c interface. Sorry, but SQLite has no facilities for handling text files. It reads and writes to its own

[sqlite] Help needed for COPY Command.

2016-03-28 Thread Don V Nielsen
You need to handle the load yourself. Since you are talking bulk load, a scripting language is probably out of the question because they are too slow. I used C# with the System.Data.Sqlite binary. The db handling you need to worry about is the following: connection to db prepare an insert

[sqlite] Using a "personal" partial index

2016-03-28 Thread Simon Slavin
On 28 Mar 2016, at 1:27am, David Rayna wrote: > I got excited when I saw the "indexed by" clause. > A technique I used years ago with FoxPro & etc was to allow each user to > create his own personal index of the same data. > FoxPro allowed storing index files separately and on each user's own

[sqlite] Searching a table of patterns

2016-03-28 Thread Simon Slavin
On 28 Mar 2016, at 1:35am, David Rayna wrote: > One thing I have occasionally desired is be able to search a table of > patterns given a string that might match some rows. > This is the reverse of searching a table of strings to find ones that match a > pattern. One usually sees SELECT id