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20.3.1. \u4fe1\u4efb\u8ba4\u8bc1

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\n

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\n

\u6587\u4ef6\u7cfb\u7edf\u6743\u9650\u4ec5\u5bf9 Unix \u5957\u63a5\u5b57\u8fde\u63a5\u6709\u6548\uff0c\u672c\u5730 TCP/IP \u8fde\u63a5\u4e0d\u53d7\u5176\u9650\u5236\u3002\u56e0\u6b64\uff0c\u5982\u679c\u8981\u4f9d\u9760\u6587\u4ef6\u7cfb\u7edf\u6743\u9650\u63d0\u4f9b\u672c\u5730\u5b89\u5168\u6027\uff0c\u5e94\u4ece pg_hba.conf \u4e2d\u5220\u9664 host ... 127.0.0.1 ... \u89c4\u5219\uff0c\u6216\u5c06\u5176\u6539\u4e3a\u975e trust \u8ba4\u8bc1\u65b9\u5f0f\u3002

\n

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\n
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20.4.\u00a0\u4fe1\u4efb\u8ba4\u8bc1

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\u5f53trust\u8ba4\u8bc1\u88ab\u6307\u5b9a\u65f6\uff0cPostgreSQL\u5047\u8bbe\u4efb\u4f55\u53ef\u4ee5\u8fde\u63a5\u5230\u670d\u52a1\u5668\u7684\u4eba\u90fd\u88ab\u6388\u6743\u4f7f\u7528\u4ed6\u4eec\u6307\u5b9a\u7684\u4efb\u4f55\u6570\u636e\u5e93\u7528\u6237\u540d\uff08\u5373\u4f7f\u662f\u8d85\u7ea7\u7528\u6237\uff09\u8bbf\u95ee\u6570\u636e\u5e93\u3002\u5f53\u7136\uff0c\u5728database\u548c user\u5217\u4e2d\u8bbe\u7f6e\u7684\u9650\u5236\u4ecd\u7136\u9002\u7528\u3002\u53ea\u6709\u5f53\u5728\u64cd\u4f5c\u7cfb\u7edf\u5c42\u5bf9\u8fdb\u5165\u670d\u52a1\u5668\u7684\u8fde\u63a5\u6709\u8db3\u591f\u4fdd\u62a4\u65f6\uff0c\u624d\u5e94\u8be5\u4f7f\u7528\u8fd9\u79cd\u65b9\u6cd5\u3002

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\u6587\u4ef6\u7cfb\u7edf\u6743\u9650\u4ec5\u5bf9 Unix \u5957\u63a5\u5b57\u8fde\u63a5\u6709\u6548\uff0c\u672c\u5730 TCP/IP \u8fde\u63a5\u4e0d\u53d7\u5176\u9650\u5236\u3002\u56e0\u6b64\uff0c\u5982\u679c\u8981\u4f9d\u9760\u6587\u4ef6\u7cfb\u7edf\u6743\u9650\u63d0\u4f9b\u672c\u5730\u5b89\u5168\u6027\uff0c\u5e94\u4ece pg_hba.conf \u4e2d\u5220\u9664 host ... 127.0.0.1 ... \u89c4\u5219\uff0c\u6216\u5c06\u5176\u6539\u4e3a\u975e trust \u8ba4\u8bc1\u65b9\u5f0f\u3002

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20.4.\u00a0\u4fe1\u4efb\u8ba4\u8bc1

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\u5f53trust\u8ba4\u8bc1\u88ab\u6307\u5b9a\u65f6\uff0cPostgreSQL\u5047\u8bbe\u4efb\u4f55\u53ef\u4ee5\u8fde\u63a5\u5230\u670d\u52a1\u5668\u7684\u4eba\u90fd\u88ab\u6388\u6743\u4f7f\u7528\u4ed6\u4eec\u6307\u5b9a\u7684\u4efb\u4f55\u6570\u636e\u5e93\u7528\u6237\u540d\uff08\u5373\u4f7f\u662f\u8d85\u7ea7\u7528\u6237\uff09\u8bbf\u95ee\u6570\u636e\u5e93\u3002\u5f53\u7136\uff0c\u5728database\u548c user\u5217\u4e2d\u8bbe\u7f6e\u7684\u9650\u5236\u4ecd\u7136\u9002\u7528\u3002\u53ea\u6709\u5f53\u5728\u64cd\u4f5c\u7cfb\u7edf\u5c42\u5bf9\u8fdb\u5165\u670d\u52a1\u5668\u7684\u8fde\u63a5\u6709\u8db3\u591f\u4fdd\u62a4\u65f6\uff0c\u624d\u5e94\u8be5\u4f7f\u7528\u8fd9\u79cd\u65b9\u6cd5\u3002

\n

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\n

\u6587\u4ef6\u7cfb\u7edf\u6743\u9650\u4ec5\u5bf9 Unix \u5957\u63a5\u5b57\u8fde\u63a5\u6709\u6548\uff0c\u672c\u5730 TCP/IP \u8fde\u63a5\u4e0d\u53d7\u5176\u9650\u5236\u3002\u56e0\u6b64\uff0c\u5982\u679c\u8981\u4f9d\u9760\u6587\u4ef6\u7cfb\u7edf\u6743\u9650\u63d0\u4f9b\u672c\u5730\u5b89\u5168\u6027\uff0c\u5e94\u4ece pg_hba.conf \u4e2d\u5220\u9664 host ... 127.0.0.1 ... \u89c4\u5219\uff0c\u6216\u5c06\u5176\u6539\u4e3a\u975e trust \u8ba4\u8bc1\u65b9\u5f0f\u3002

\n

\u53ea\u6709\u5f53\u4f60\u4fe1\u4efb pg_hba.conf \u4e2d trust \u89c4\u5219\u6240\u5141\u8bb8\u7684\u6bcf\u53f0\u4e3b\u673a\u4e0a\u7684\u6bcf\u4e2a\u7528\u6237\u65f6\uff0ctrust \u8ba4\u8bc1\u624d\u9002\u5408 TCP/IP \u8fde\u63a5\u3002\u9664 localhost\uff08127.0.0.1\uff09\u4ee5\u5916\uff0c\u5bf9\u5176\u4ed6 TCP/IP \u8fde\u63a5\u4f7f\u7528 trust \u901a\u5e38\u90fd\u4e0d\u5408\u7406\u3002

\n
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\n
\n
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\n

\n
\n
\n

20.4.\u00a0\u4fe1\u4efb\u8ba4\u8bc1

\n
\n
\n

\n
\n
\n
\n

\u5f53trust\u8ba4\u8bc1\u88ab\u6307\u5b9a\u65f6\uff0cPostgreSQL\u5047\u8bbe\u4efb\u4f55\u53ef\u4ee5\u8fde\u63a5\u5230\u670d\u52a1\u5668\u7684\u4eba\u90fd\u88ab\u6388\u6743\u4f7f\u7528\u4ed6\u4eec\u6307\u5b9a\u7684\u4efb\u4f55\u6570\u636e\u5e93\u7528\u6237\u540d\uff08\u5373\u4f7f\u662f\u8d85\u7ea7\u7528\u6237\uff09\u8bbf\u95ee\u6570\u636e\u5e93\u3002\u5f53\u7136\uff0c\u5728database\u548c user\u5217\u4e2d\u8bbe\u7f6e\u7684\u9650\u5236\u4ecd\u7136\u9002\u7528\u3002\u53ea\u6709\u5f53\u5728\u64cd\u4f5c\u7cfb\u7edf\u5c42\u5bf9\u8fdb\u5165\u670d\u52a1\u5668\u7684\u8fde\u63a5\u6709\u8db3\u591f\u4fdd\u62a4\u65f6\uff0c\u624d\u5e94\u8be5\u4f7f\u7528\u8fd9\u79cd\u65b9\u6cd5\u3002

\n

trust\u8ba4\u8bc1\u5bf9\u4e8e\u5355\u7528\u6237\u5de5\u4f5c\u7ad9\u7684\u672c\u5730\u8fde\u63a5\u662f\u975e\u5e38\u5408\u9002\u548c\u65b9\u4fbf\u7684\u3002\u901a\u5e38\u5b83\u672c\u8eab\u4e0d\u9002\u7528\u4e8e\u4e00\u53f0\u591a\u7528\u6237\u673a\u5668\u3002\u4e0d\u8fc7\uff0c\u53ea\u8981\u4f60\u5229\u7528\u6587\u4ef6\u7cfb\u7edf\u6743\u9650\u9650\u5236\u4e86\u5bf9\u670d\u52a1\u5668\u7684 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u7684\u8bbf\u95ee\uff0c\u5373\u4f7f\u5728\u591a\u7528\u6237\u673a\u5668\u4e0a\uff0c\u4f60\u4e5f\u53ef\u80fd\u53ef\u4ee5\u4f7f\u7528trust\u3002\u8981\u505a\u8fd9\u4e9b\u9650\u5236\uff0c\u4f60\u53ef\u4ee5\u8bbe\u7f6e\u7b2c\u00a019.3\u00a0\u8282\u4e2d\u63cf\u8ff0\u7684unix_socket_permissions\u914d\u7f6e\u53c2\u6570\uff08\u53ef\u80fd\u8fd8\u6709unix_socket_group\uff09\u3002\u6216\u8005\u4f60\u53ef\u4ee5\u8bbe\u7f6eunix_socket_directories\u914d\u7f6e\u53c2\u6570\u6765\u628a Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u653e\u5728\u4e00\u4e2a\u7ecf\u8fc7\u6070\u5f53\u9650\u5236\u7684\u76ee\u5f55\u4e2d\u3002

\n

\u6587\u4ef6\u7cfb\u7edf\u6743\u9650\u4ec5\u5bf9 Unix \u5957\u63a5\u5b57\u8fde\u63a5\u6709\u6548\uff0c\u672c\u5730 TCP/IP \u8fde\u63a5\u4e0d\u53d7\u5176\u9650\u5236\u3002\u56e0\u6b64\uff0c\u5982\u679c\u8981\u4f9d\u9760\u6587\u4ef6\u7cfb\u7edf\u6743\u9650\u63d0\u4f9b\u672c\u5730\u5b89\u5168\u6027\uff0c\u5e94\u4ece pg_hba.conf \u4e2d\u5220\u9664 host ... 127.0.0.1 ... \u89c4\u5219\uff0c\u6216\u5c06\u5176\u6539\u4e3a\u975e trust \u8ba4\u8bc1\u65b9\u5f0f\u3002

\n

\u53ea\u6709\u5f53\u4f60\u4fe1\u4efb pg_hba.conf \u4e2d trust \u89c4\u5219\u6240\u5141\u8bb8\u7684\u6bcf\u53f0\u4e3b\u673a\u4e0a\u7684\u6bcf\u4e2a\u7528\u6237\u65f6\uff0ctrust \u8ba4\u8bc1\u624d\u9002\u5408 TCP/IP \u8fde\u63a5\u3002\u9664 localhost\uff08127.0.0.1\uff09\u4ee5\u5916\uff0c\u5bf9\u5176\u4ed6 TCP/IP \u8fde\u63a5\u4f7f\u7528 trust \u901a\u5e38\u90fd\u4e0d\u5408\u7406\u3002

\n
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21.4.\u00a0\u4fe1\u4efb\u8ba4\u8bc1

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\u5f53trust\u8ba4\u8bc1\u88ab\u6307\u5b9a\u65f6\uff0cPostgreSQL\u5047\u8bbe\u4efb\u4f55\u53ef\u4ee5\u8fde\u63a5\u5230\u670d\u52a1\u5668\u7684\u4eba\u90fd\u88ab\u6388\u6743\u4f7f\u7528\u4ed6\u4eec\u6307\u5b9a\u7684\u4efb\u4f55\u6570\u636e\u5e93\u7528\u6237\u540d\uff08\u5373\u4f7f\u662f\u8d85\u7ea7\u7528\u6237\uff09\u8bbf\u95ee\u6570\u636e\u5e93\u3002\u5f53\u7136\uff0c\u5728database\u548c user\u5217\u4e2d\u8bbe\u7f6e\u7684\u9650\u5236\u4ecd\u7136\u9002\u7528\u3002\u53ea\u6709\u5f53\u5728\u64cd\u4f5c\u7cfb\u7edf\u5c42\u5bf9\u8fdb\u5165\u670d\u52a1\u5668\u7684\u8fde\u63a5\u6709\u8db3\u591f\u4fdd\u62a4\u65f6\uff0c\u624d\u5e94\u8be5\u4f7f\u7528\u8fd9\u79cd\u65b9\u6cd5\u3002

\n

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\n

\u6587\u4ef6\u7cfb\u7edf\u6743\u9650\u4ec5\u5bf9 Unix \u5957\u63a5\u5b57\u8fde\u63a5\u6709\u6548\uff0c\u672c\u5730 TCP/IP \u8fde\u63a5\u4e0d\u53d7\u5176\u9650\u5236\u3002\u56e0\u6b64\uff0c\u5982\u679c\u8981\u4f9d\u9760\u6587\u4ef6\u7cfb\u7edf\u6743\u9650\u63d0\u4f9b\u672c\u5730\u5b89\u5168\u6027\uff0c\u5e94\u4ece pg_hba.conf \u4e2d\u5220\u9664 host ... 127.0.0.1 ... \u89c4\u5219\uff0c\u6216\u5c06\u5176\u6539\u4e3a\u975e trust \u8ba4\u8bc1\u65b9\u5f0f\u3002

\n

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\n
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\n
\n
\n
\n

\n
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\n

21.4.\u00a0\u4fe1\u4efb\u8ba4\u8bc1

\n
\n
\n

\n
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\n
\n

\u5f53trust\u8ba4\u8bc1\u88ab\u6307\u5b9a\u65f6\uff0cPostgreSQL\u5047\u8bbe\u4efb\u4f55\u53ef\u4ee5\u8fde\u63a5\u5230\u670d\u52a1\u5668\u7684\u4eba\u90fd\u88ab\u6388\u6743\u4f7f\u7528\u4ed6\u4eec\u6307\u5b9a\u7684\u4efb\u4f55\u6570\u636e\u5e93\u7528\u6237\u540d\uff08\u5373\u4f7f\u662f\u8d85\u7ea7\u7528\u6237\uff09\u8bbf\u95ee\u6570\u636e\u5e93\u3002\u5f53\u7136\uff0c\u5728database\u548c user\u5217\u4e2d\u8bbe\u7f6e\u7684\u9650\u5236\u4ecd\u7136\u9002\u7528\u3002\u53ea\u6709\u5f53\u5728\u64cd\u4f5c\u7cfb\u7edf\u5c42\u5bf9\u8fdb\u5165\u670d\u52a1\u5668\u7684\u8fde\u63a5\u6709\u8db3\u591f\u4fdd\u62a4\u65f6\uff0c\u624d\u5e94\u8be5\u4f7f\u7528\u8fd9\u79cd\u65b9\u6cd5\u3002

\n

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\n

\u6587\u4ef6\u7cfb\u7edf\u6743\u9650\u4ec5\u5bf9 Unix \u5957\u63a5\u5b57\u8fde\u63a5\u6709\u6548\uff0c\u672c\u5730 TCP/IP \u8fde\u63a5\u4e0d\u53d7\u5176\u9650\u5236\u3002\u56e0\u6b64\uff0c\u5982\u679c\u8981\u4f9d\u9760\u6587\u4ef6\u7cfb\u7edf\u6743\u9650\u63d0\u4f9b\u672c\u5730\u5b89\u5168\u6027\uff0c\u5e94\u4ece pg_hba.conf \u4e2d\u5220\u9664 host ... 127.0.0.1 ... \u89c4\u5219\uff0c\u6216\u5c06\u5176\u6539\u4e3a\u975e trust \u8ba4\u8bc1\u65b9\u5f0f\u3002

\n

\u53ea\u6709\u5f53\u4f60\u4fe1\u4efb pg_hba.conf \u4e2d trust \u89c4\u5219\u6240\u5141\u8bb8\u7684\u6bcf\u53f0\u4e3b\u673a\u4e0a\u7684\u6bcf\u4e2a\u7528\u6237\u65f6\uff0ctrust \u8ba4\u8bc1\u624d\u9002\u5408 TCP/IP \u8fde\u63a5\u3002\u9664 localhost\uff08127.0.0.1\uff09\u4ee5\u5916\uff0c\u5bf9\u5176\u4ed6 TCP/IP \u8fde\u63a5\u4f7f\u7528 trust \u901a\u5e38\u90fd\u4e0d\u5408\u7406\u3002

\n
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21.4.\u00a0\u4fe1\u4efb\u8ba4\u8bc1

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\n

\u5f53trust\u8ba4\u8bc1\u88ab\u6307\u5b9a\u65f6\uff0cPostgreSQL\u5047\u8bbe\u4efb\u4f55\u53ef\u4ee5\u8fde\u63a5\u5230\u670d\u52a1\u5668\u7684\u4eba\u90fd\u88ab\u6388\u6743\u4f7f\u7528\u4ed6\u4eec\u6307\u5b9a\u7684\u4efb\u4f55\u6570\u636e\u5e93\u7528\u6237\u540d\uff08\u5373\u4f7f\u662f\u8d85\u7ea7\u7528\u6237\uff09\u8bbf\u95ee\u6570\u636e\u5e93\u3002\u5f53\u7136\uff0c\u5728database\u548c user\u5217\u4e2d\u8bbe\u7f6e\u7684\u9650\u5236\u4ecd\u7136\u9002\u7528\u3002\u53ea\u6709\u5f53\u5728\u64cd\u4f5c\u7cfb\u7edf\u5c42\u5bf9\u8fdb\u5165\u670d\u52a1\u5668\u7684\u8fde\u63a5\u6709\u8db3\u591f\u4fdd\u62a4\u65f6\uff0c\u624d\u5e94\u8be5\u4f7f\u7528\u8fd9\u79cd\u65b9\u6cd5\u3002

\n

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\n

\u6587\u4ef6\u7cfb\u7edf\u6743\u9650\u4ec5\u5bf9 Unix \u5957\u63a5\u5b57\u8fde\u63a5\u6709\u6548\uff0c\u672c\u5730 TCP/IP \u8fde\u63a5\u4e0d\u53d7\u5176\u9650\u5236\u3002\u56e0\u6b64\uff0c\u5982\u679c\u8981\u4f9d\u9760\u6587\u4ef6\u7cfb\u7edf\u6743\u9650\u63d0\u4f9b\u672c\u5730\u5b89\u5168\u6027\uff0c\u5e94\u4ece pg_hba.conf \u4e2d\u5220\u9664 host ... 127.0.0.1 ... \u89c4\u5219\uff0c\u6216\u5c06\u5176\u6539\u4e3a\u975e trust \u8ba4\u8bc1\u65b9\u5f0f\u3002

\n

\u53ea\u6709\u5f53\u4f60\u4fe1\u4efb pg_hba.conf \u4e2d trust \u89c4\u5219\u6240\u5141\u8bb8\u7684\u6bcf\u53f0\u4e3b\u673a\u4e0a\u7684\u6bcf\u4e2a\u7528\u6237\u65f6\uff0ctrust \u8ba4\u8bc1\u624d\u9002\u5408 TCP/IP \u8fde\u63a5\u3002\u9664 localhost\uff08127.0.0.1\uff09\u4ee5\u5916\uff0c\u5bf9\u5176\u4ed6 TCP/IP \u8fde\u63a5\u4f7f\u7528 trust \u901a\u5e38\u90fd\u4e0d\u5408\u7406\u3002

\n
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\n
\n
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\n
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20.4.\u00a0\u4fe1\u4efb\u8ba4\u8bc1

\n
\n
\n

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\n
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\n

\u5f53trust\u8ba4\u8bc1\u88ab\u6307\u5b9a\u65f6\uff0cPostgreSQL\u5047\u8bbe\u4efb\u4f55\u53ef\u4ee5\u8fde\u63a5\u5230\u670d\u52a1\u5668\u7684\u4eba\u90fd\u88ab\u6388\u6743\u4f7f\u7528\u4ed6\u4eec\u6307\u5b9a\u7684\u4efb\u4f55\u6570\u636e\u5e93\u7528\u6237\u540d\uff08\u5373\u4f7f\u662f\u8d85\u7ea7\u7528\u6237\uff09\u8bbf\u95ee\u6570\u636e\u5e93\u3002\u5f53\u7136\uff0c\u5728database\u548c user\u5217\u4e2d\u8bbe\u7f6e\u7684\u9650\u5236\u4ecd\u7136\u9002\u7528\u3002\u53ea\u6709\u5f53\u5728\u64cd\u4f5c\u7cfb\u7edf\u5c42\u5bf9\u8fdb\u5165\u670d\u52a1\u5668\u7684\u8fde\u63a5\u6709\u8db3\u591f\u4fdd\u62a4\u65f6\uff0c\u624d\u5e94\u8be5\u4f7f\u7528\u8fd9\u79cd\u65b9\u6cd5\u3002

\n

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\n

\u6587\u4ef6\u7cfb\u7edf\u6743\u9650\u4ec5\u5bf9 Unix \u5957\u63a5\u5b57\u8fde\u63a5\u6709\u6548\uff0c\u672c\u5730 TCP/IP \u8fde\u63a5\u4e0d\u53d7\u5176\u9650\u5236\u3002\u56e0\u6b64\uff0c\u5982\u679c\u8981\u4f9d\u9760\u6587\u4ef6\u7cfb\u7edf\u6743\u9650\u63d0\u4f9b\u672c\u5730\u5b89\u5168\u6027\uff0c\u5e94\u4ece pg_hba.conf \u4e2d\u5220\u9664 host ... 127.0.0.1 ... \u89c4\u5219\uff0c\u6216\u5c06\u5176\u6539\u4e3a\u975e trust \u8ba4\u8bc1\u65b9\u5f0f\u3002

\n

\u53ea\u6709\u5f53\u4f60\u4fe1\u4efb pg_hba.conf \u4e2d trust \u89c4\u5219\u6240\u5141\u8bb8\u7684\u6bcf\u53f0\u4e3b\u673a\u4e0a\u7684\u6bcf\u4e2a\u7528\u6237\u65f6\uff0ctrust \u8ba4\u8bc1\u624d\u9002\u5408 TCP/IP \u8fde\u63a5\u3002\u9664 localhost\uff08127.0.0.1\uff09\u4ee5\u5916\uff0c\u5bf9\u5176\u4ed6 TCP/IP \u8fde\u63a5\u4f7f\u7528 trust \u901a\u5e38\u90fd\u4e0d\u5408\u7406\u3002

\n
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20.4.\u00a0\u4fe1\u4efb\u8ba4\u8bc1

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\u5f53trust\u8ba4\u8bc1\u88ab\u6307\u5b9a\u65f6\uff0cPostgreSQL\u5047\u8bbe\u4efb\u4f55\u53ef\u4ee5\u8fde\u63a5\u5230\u670d\u52a1\u5668\u7684\u4eba\u90fd\u88ab\u6388\u6743\u4f7f\u7528\u4ed6\u4eec\u6307\u5b9a\u7684\u4efb\u4f55\u6570\u636e\u5e93\u7528\u6237\u540d\uff08\u5373\u4f7f\u662f\u8d85\u7ea7\u7528\u6237\uff09\u8bbf\u95ee\u6570\u636e\u5e93\u3002\u5f53\u7136\uff0c\u5728database\u548c user\u5217\u4e2d\u8bbe\u7f6e\u7684\u9650\u5236\u4ecd\u7136\u9002\u7528\u3002\u53ea\u6709\u5f53\u5728\u64cd\u4f5c\u7cfb\u7edf\u5c42\u5bf9\u8fdb\u5165\u670d\u52a1\u5668\u7684\u8fde\u63a5\u6709\u8db3\u591f\u4fdd\u62a4\u65f6\uff0c\u624d\u5e94\u8be5\u4f7f\u7528\u8fd9\u79cd\u65b9\u6cd5\u3002

\n

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\n

\u6587\u4ef6\u7cfb\u7edf\u6743\u9650\u4ec5\u5bf9 Unix \u5957\u63a5\u5b57\u8fde\u63a5\u6709\u6548\uff0c\u672c\u5730 TCP/IP \u8fde\u63a5\u4e0d\u53d7\u5176\u9650\u5236\u3002\u56e0\u6b64\uff0c\u5982\u679c\u8981\u4f9d\u9760\u6587\u4ef6\u7cfb\u7edf\u6743\u9650\u63d0\u4f9b\u672c\u5730\u5b89\u5168\u6027\uff0c\u5e94\u4ece pg_hba.conf \u4e2d\u5220\u9664 host ... 127.0.0.1 ... \u89c4\u5219\uff0c\u6216\u5c06\u5176\u6539\u4e3a\u975e trust \u8ba4\u8bc1\u65b9\u5f0f\u3002

\n

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\n
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20.4.\u00a0\u4fe1\u4efb\u8ba4\u8bc1

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\u5f53trust\u8ba4\u8bc1\u88ab\u6307\u5b9a\u65f6\uff0cPostgreSQL\u5047\u8bbe\u4efb\u4f55\u53ef\u4ee5\u8fde\u63a5\u5230\u670d\u52a1\u5668\u7684\u4eba\u90fd\u88ab\u6388\u6743\u4f7f\u7528\u4ed6\u4eec\u6307\u5b9a\u7684\u4efb\u4f55\u6570\u636e\u5e93\u7528\u6237\u540d\uff08\u5373\u4f7f\u662f\u8d85\u7ea7\u7528\u6237\uff09\u8bbf\u95ee\u6570\u636e\u5e93\u3002\u5f53\u7136\uff0c\u5728database\u548c user\u5217\u4e2d\u8bbe\u7f6e\u7684\u9650\u5236\u4ecd\u7136\u9002\u7528\u3002\u53ea\u6709\u5f53\u5728\u64cd\u4f5c\u7cfb\u7edf\u5c42\u5bf9\u8fdb\u5165\u670d\u52a1\u5668\u7684\u8fde\u63a5\u6709\u8db3\u591f\u4fdd\u62a4\u65f6\uff0c\u624d\u5e94\u8be5\u4f7f\u7528\u8fd9\u79cd\u65b9\u6cd5\u3002

\n

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\n

\u6587\u4ef6\u7cfb\u7edf\u6743\u9650\u4ec5\u5bf9 Unix \u5957\u63a5\u5b57\u8fde\u63a5\u6709\u6548\uff0c\u672c\u5730 TCP/IP \u8fde\u63a5\u4e0d\u53d7\u5176\u9650\u5236\u3002\u56e0\u6b64\uff0c\u5982\u679c\u8981\u4f9d\u9760\u6587\u4ef6\u7cfb\u7edf\u6743\u9650\u63d0\u4f9b\u672c\u5730\u5b89\u5168\u6027\uff0c\u5e94\u4ece pg_hba.conf \u4e2d\u5220\u9664 host ... 127.0.0.1 ... \u89c4\u5219\uff0c\u6216\u5c06\u5176\u6539\u4e3a\u975e trust \u8ba4\u8bc1\u65b9\u5f0f\u3002

\n

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\n
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20.4.\u00a0\u4fe1\u4efb\u8ba4\u8bc1

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\u5f53trust\u8ba4\u8bc1\u88ab\u6307\u5b9a\u65f6\uff0cPostgreSQL\u5047\u8bbe\u4efb\u4f55\u53ef\u4ee5\u8fde\u63a5\u5230\u670d\u52a1\u5668\u7684\u4eba\u90fd\u88ab\u6388\u6743\u4f7f\u7528\u4ed6\u4eec\u6307\u5b9a\u7684\u4efb\u4f55\u6570\u636e\u5e93\u7528\u6237\u540d\uff08\u5373\u4f7f\u662f\u8d85\u7ea7\u7528\u6237\uff09\u8bbf\u95ee\u6570\u636e\u5e93\u3002\u5f53\u7136\uff0c\u5728database\u548c user\u5217\u4e2d\u8bbe\u7f6e\u7684\u9650\u5236\u4ecd\u7136\u9002\u7528\u3002\u53ea\u6709\u5f53\u5728\u64cd\u4f5c\u7cfb\u7edf\u5c42\u5bf9\u8fdb\u5165\u670d\u52a1\u5668\u7684\u8fde\u63a5\u6709\u8db3\u591f\u4fdd\u62a4\u65f6\uff0c\u624d\u5e94\u8be5\u4f7f\u7528\u8fd9\u79cd\u65b9\u6cd5\u3002

\n

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\u6587\u4ef6\u7cfb\u7edf\u6743\u9650\u4ec5\u5bf9 Unix \u5957\u63a5\u5b57\u8fde\u63a5\u6709\u6548\uff0c\u672c\u5730 TCP/IP \u8fde\u63a5\u4e0d\u53d7\u5176\u9650\u5236\u3002\u56e0\u6b64\uff0c\u5982\u679c\u8981\u4f9d\u9760\u6587\u4ef6\u7cfb\u7edf\u6743\u9650\u63d0\u4f9b\u672c\u5730\u5b89\u5168\u6027\uff0c\u5e94\u4ece pg_hba.conf \u4e2d\u5220\u9664 host ... 127.0.0.1 ... \u89c4\u5219\uff0c\u6216\u5c06\u5176\u6539\u4e3a\u975e trust \u8ba4\u8bc1\u65b9\u5f0f\u3002

\n

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\n
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20.4.\u00a0\u4fe1\u4efb\u8ba4\u8bc1

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\u6587\u4ef6\u7cfb\u7edf\u6743\u9650\u4ec5\u5bf9 Unix \u5957\u63a5\u5b57\u8fde\u63a5\u6709\u6548\uff0c\u672c\u5730 TCP/IP \u8fde\u63a5\u4e0d\u53d7\u5176\u9650\u5236\u3002\u56e0\u6b64\uff0c\u5982\u679c\u8981\u4f9d\u9760\u6587\u4ef6\u7cfb\u7edf\u6743\u9650\u63d0\u4f9b\u672c\u5730\u5b89\u5168\u6027\uff0c\u5e94\u4ece pg_hba.conf \u4e2d\u5220\u9664 host ... 127.0.0.1 ... \u89c4\u5219\uff0c\u6216\u5c06\u5176\u6539\u4e3a\u975e trust \u8ba4\u8bc1\u65b9\u5f0f\u3002

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