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How to Install DBD::Oracle in Strawberry Perl

由 蓝咒 提交于 2019-11-29 17:50:36
问题 I am trying to install DBD::Oracle using the CPAN shell in Strawberry Perl. I initially experienced an error because the Makefile could not locate an OCI library, so I installed the instant client from Oracle. I thought this would fix the problem, but now I get a large mixture of errors and warnings from Oracle.h , dbdimp.h , Oracle.c , Oracle.xsi , and Oracle.xs . Any suggestions for how I should proceed? Is it possible that there is a problem with existing Oracle software on my computer? I

Why does SQLite give a “database is locked” for a second query in a transaction when using Perl's DBD::SQLite?

由 余生颓废 提交于 2019-11-29 07:23:06
Is there a known problem with SQLite giving a "database is locked" error for a second query in a single transaction when using Perl DBD::SQLite? Scenario: Linux, Perl DBI, AutoCommit => 0, a subroutine with two code blocks (using the blocks to localize variable names). In the first code block a query handle is created by prepare() on a select statement, it is executed() and the block closed. The second code block another query handle is created by prepare for an update statement, and frequently (30% of the time) SQLite/DBI gives a database locked error at this stage. I think the error happens

Why does SQLite give a “database is locked” for a second query in a transaction when using Perl's DBD::SQLite?

由 孤者浪人 提交于 2019-11-28 01:08:16
问题 Is there a known problem with SQLite giving a "database is locked" error for a second query in a single transaction when using Perl DBD::SQLite? Scenario: Linux, Perl DBI, AutoCommit => 0, a subroutine with two code blocks (using the blocks to localize variable names). In the first code block a query handle is created by prepare() on a select statement, it is executed() and the block closed. The second code block another query handle is created by prepare for an update statement, and
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