文件名称:PDL-IO-DBI:PDL-IO-DBI 的只读发布历史
文件大小:18KB
文件格式:ZIP
更新时间:2024-07-22 04:56:34
Perl
名称 PDL::IO::DBI - 从数据库创建 PDL(针对速度和大数据进行了优化) 概要 use PDL; use PDL::IO::DBI ':all'; # simple usage - using DSN + SQL query my $sql = "select ymd, open, high, low, close from quote where symbol = 'AAPL' AND ymd >= 20140404 order by ymd"; my $pdl = rdbi2D("dbi:SQLite:dbname=Quotes.db", $sql); use DBI; # using DBI handle + SQL query with binded values my $dbh = DBI->connect("dbi:Pg:dbname=QDB;host=loca
【文件预览】:
PDL-IO-DBI-master
----Changes(320B)
----t()
--------db-odbc-mssql.t(8KB)
--------db-postgresql.t(8KB)
--------db-sqlite.t(7KB)
--------compile.t(87B)
----META.yml(671B)
----LICENSE(108B)
----README.md(6KB)
----META.json(1KB)
----lib()
--------PDL()
----Makefile.PL(1KB)
----MANIFEST(328B)