英文:
What is the location of the MODULE_PATHNAME in Apache Age?
问题
$libdir 是在创建 PostgreSQL 扩展时常用的，而 Apache Age 则使用 MODULE_PATHNAME 变量来存储和检索已编译的 C 代码。
这个变量在 age.control 文件中声明如下：
default_version = '1.2.0'
comment = 'AGE database extension'
module_pathname = '$libdir/age'
然而，我无法在 $libdir 中找到名为 age 的文件夹（即 $libdir/age）。
英文:
While $libdir is commonly used when creating PostgreSQL extensions, Apache Age utilizes the MODULE_PATHNAME variable to store and retrieve compiled C code.
CREATE FUNCTION ag_catalog.create_graph(graph_name name)
RETURNS void
LANGUAGE c
AS 'MODULE_PATHNAME';
This variable is declared in the age.control file as follows:
default_version = '1.2.0'
comment = 'AGE database extension'
module_pathname = '$libdir/age'
However, I could not find a folder named age in $libdir (i.e., $libdir/age).
答案1
得分: 1
应该位于您安装 PostgreSQL 时的 lib 目录中，文件名为 age.so。在安装过程中，您使用 ./configure --prefix={路径} 命令时指定了安装 PostgreSQL 的路径。通常情况下，它存储在 /usr/local/ 中，但具体位置取决于您指定的路径。
英文:
It should be in the lib directory where you have installed PostgreSQL as a file named age.so. The path you have installed PostgreSQL is specified when you used the ./configure --prefix={path} command during the installation process. It is commonly stored in /usr/local/ but that will depend on where you have specified the path to be.
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