<\/span><\/h2>\n\n\n\n\u652f\u63012\u79cd\u65b9\u5f0f\uff0c\u6bd4\u5982\u5bf9\u5e9416\u8fdb\u5236\u7684FF ,\u53ef\u4ee5\u7528 \u2019\\xFF\u2018 \u6216\u8005 x'FF'\uff0c \u5982\u679c\u6709\u591a\u4e2a\uff0c\u8fde\u7eed\u5355\u72ec\u5199\u5728\u4e00\u8d77\u5373\u53ef\uff0c\u6bd4\u5982 \u2019\\xff\\xfe\\xfd' \u6216\u8005 x'fffefd'\uff0c\u7b2c\u4e8c\u79cd\u5199\u6cd5\u66f4\u7b80\u5355\u4e9b\uff0c\u4f46\u7b2c\u4e00\u79cd\u770b\u4e0a\u53bb\u66f4\u5bb9\u6613\u7406\u89e3\u3002<\/p>\n\n\n\n
\u5176\u4e2d\\\u5728\u6570\u636e\u5e93\u5c5e\u4e8e\u8f6c\u4e49\u5b57\u7b26\uff0c\u5982\u679c\u4f60\u9700\u8981\u628a\\\u5b58\u5165\u6570\u636e\u5e93\u7684\u67d0\u4e2a\u5b57\u6bb5\u5185\uff0c\u9700\u8981\u7528\\\\<\/p>\n\n\n\n
gbase> desc t3;\n+-------+--------------+------+-----+---------+-------+\n| Field | Type | Null | Key | Default | Extra |\n+-------+--------------+------+-----+---------+-------+\n| value | varchar(100) | YES | | NULL | |\n+-------+--------------+------+-----+---------+-------+\n1 row in set (Elapsed: 00:00:00.00)\n\ngbase> insert into t3 values ('\\\\xff');\nQuery OK, 1 row affected (Elapsed: 00:00:00.14)\n\ngbase> select * from t3;\n+-------+\n| value |\n+-------+\n| \\xff |\n+-------+\n1 row in set (Elapsed: 00:00:00.00)\n<\/code><\/pre>\n\n\n\n<\/span>\u5bfc\u51fa\u6570\u636e<\/span><\/h2>\n\n\n\n\u5982\u4e0b\u662f\u5bfc\u51fa1\u4e2a3\u5217\u8868\u91cc\u76842\u5217\uff0c\u7528\\xff\u4f5c\u4e3a\u5b57\u6bb5\u5206\u9694\u7b26\u3002\u901a\u8fc7xxd\u547d\u4ee4\uff0c\u53ef\u4ee5\u770b\u5230\u8be5\u6587\u4ef6\u786e\u5b9e\u662f16\u8fdb\u5236\u7684FF\u4f5c\u4e3a\u4e86\u5206\u9694\u7b26\u3002<\/p>\n\n\n\n
\u540e\u9762\u662f\u591a\u4e2a\u5206\u9694\u7b26\u7684\u4f8b\u5b50\u3002<\/p>\n\n\n\n
gbase> desc t1;\n+-------+----------+------+-----+---------+-------+\n| Field | Type | Null | Key | Default | Extra |\n+-------+----------+------+-----+---------+-------+\n| id | int(11) | YES | MUL | NULL | |\n| value | int(11) | YES | | NULL | |\n| birth | datetime | YES | | NULL | |\n+-------+----------+------+-----+---------+-------+\n3 rows in set (Elapsed: 00:00:00.00)\n\ngbase> select * from t1;\n+------+--------+---------------------+\n| id | value | birth |\n+------+--------+---------------------+\n| 1 | 234 | NULL |\n| 2 | 567 | NULL |\n| 3 | 888 | NULL |\n| 4 | 999 | NULL |\n| 5 | 555555 | 2020-01-03 00:00:00 |\n+------+--------+---------------------+\n5 rows in set (Elapsed: 00:00:00.05)\n\ngbase> select id,value from t1 into outfile '\/home\/gbase\/t1.txt' fields terminated by '\\xff' ESCAPED BY '';\nQuery OK, 5 rows affected, 1 warning (Elapsed: 00:00:00.03)\n\ngbase> system xxd \/home\/gbase\/t1.txt\/t1.txt\n0000000: 31ff 3233 340a 32ff 3536 370a 33ff 3838 1.234.2.567.3.88\n0000010: 380a 34ff 3939 390a 35ff 3535 3535 3535 8.4.999.5.555555\n0000020: 0a \n\ngbase> select id,value from t1 into outfile '\/home\/gbase\/t1.txt' fields terminated by '\\xff\\xfe\\xfd' ESCAPED BY '' writemode by overwrites;\nQuery OK, 5 rows affected, 1 warning (Elapsed: 00:00:00.02)\n\ngbase>\ngbase> system xxd \/home\/gbase\/t1.txt\/t1.txt\n0000000: 31ff fefd 3233 340a 32ff fefd 3536 370a 1...234.2...567.\n0000010: 33ff fefd 3838 380a 34ff fefd 3939 390a 3...888.4...999.\n0000020: 35ff fefd 3535 3535 3535 0a 5...555555.\ngbase>\ngbase>\ngbase> select id,value from t1 into outfile '\/home\/gbase\/t1.txt' fields terminated by x'fffefd' ESCAPED BY '' writemode by overwrites;\nQuery OK, 5 rows affected, 1 warning (Elapsed: 00:00:00.04)\n\ngbase> system xxd \/home\/gbase\/t1.txt\/t1.txt\n0000000: 31ff fefd 3233 340a 32ff fefd 3536 370a 1...234.2...567.\n0000010: 33ff fefd 3838 380a 34ff fefd 3939 390a 3...888.4...999.\n0000020: 35ff fefd 3535 3535 3535 0a 5...555555.\ngbase>\n<\/code><\/pre>\n\n\n\n<\/span>\u5bfc\u5165\u6570\u636e<\/span><\/h2>\n\n\n\n\u540c\u6837\u683c\u5f0f\uff0c\u52a0\u8f7d\u5230\u4e00\u4e2a\u5176\u5b83\u8868\u91cc\u9762\u3002\u6211\u4eec\u5206\u522b\u75282\u79cd\u683c\u5f0f\uff0c\u90fd\u6b63\u786e\u52a0\u8f7d\u4e86\u3002<\/p>\n\n\n\n
gbase> desc t2;\n+-------+---------+------+-----+---------+-------+\n| Field | Type | Null | Key | Default | Extra |\n+-------+---------+------+-----+---------+-------+\n| id | int(11) | YES | | NULL | |\n| value | int(11) | YES | | NULL | |\n+-------+---------+------+-----+---------+-------+\n2 rows in set (Elapsed: 00:00:00.00)\n\ngbase> truncate table t2;\nQuery OK, 2 rows affected (Elapsed: 00:00:00.26)\n\ngbase> load data infile 'sftp:\/\/gbase:gbase1234@10.0.2.106\/home\/gbase\/t1.txt\/t1.txt' into table t2 fields terminated by '\\xff';\nQuery OK, 5 rows affected (Elapsed: 00:00:11.96)\nTask 1835193 finished, Loaded 5 records, Skipped 0 records\n\ngbase> select * from t2;\n+------+--------+\n| id | value |\n+------+--------+\n| 2 | 567 |\n| 4 | 999 |\n| 1 | 234 |\n| 3 | 888 |\n| 5 | 555555 |\n+------+--------+\n5 rows in set (Elapsed: 00:00:00.00)\n\n\ngbase> load data infile 'sftp:\/\/gbase:gbase1234@10.0.2.106\/home\/gbase\/t1.txt\/t1.txt' into table t2 fields terminated by x'ff';\nQuery OK, 5 rows affected (Elapsed: 00:00:06.35)\nTask 1835196 finished, Loaded 5 records, Skipped 0 records\n\ngbase> select * from t2;\n+------+--------+\n| id | value |\n+------+--------+\n| 2 | 567 |\n| 4 | 999 |\n| 2 | 567 |\n| 4 | 999 |\n| 1 | 234 |\n| 3 | 888 |\n| 5 | 555555 |\n| 1 | 234 |\n| 3 | 888 |\n| 5 | 555555 |\n+------+--------+\n10 rows in set (Elapsed: 00:00:00.01)\n\ngbase> load data infile 'sftp:\/\/gbase:gbase1234@10.0.2.106\/home\/gbase\/t1.txt\/t1.txt' into table t2 fields terminated by x'fffefd';\nQuery OK, 5 rows affected (Elapsed: 00:00:01.31)\nTask 1835197 finished, Loaded 5 records, Skipped 0 records\n\ngbase> select * from t2;\n+------+--------+\n| id | value |\n+------+--------+\n| 2 | 567 |\n| 4 | 999 |\n| 2 | 567 |\n| 4 | 999 |\n| 2 | 567 |\n| 4 | 999 |\n| 1 | 234 |\n| 3 | 888 |\n| 5 | 555555 |\n| 1 | 234 |\n| 3 | 888 |\n| 5 | 555555 |\n| 1 | 234 |\n| 3 | 888 |\n| 5 | 555555 |\n+------+--------+\n15 rows in set (Elapsed: 00:00:00.01)\n\ngbase> load data infile 'sftp:\/\/gbase:gbase1234@10.0.2.106\/home\/gbase\/t1.txt\/t1.txt' into table t2 fields terminated by '\\xff\\xfe\\xfd';\nQuery OK, 5 rows affected (Elapsed: 00:00:07.16)\nTask 1835198 finished, Loaded 5 records, Skipped 0 records\n\ngbase> select * from t2;\n+------+--------+\n| id | value |\n+------+--------+\n| 1 | 234 |\n| 3 | 888 |\n| 5 | 555555 |\n| 1 | 234 |\n| 3 | 888 |\n| 5 | 555555 |\n| 1 | 234 |\n| 3 | 888 |\n| 5 | 555555 |\n| 1 | 234 |\n| 3 | 888 |\n| 5 | 555555 |\n| 2 | 567 |\n| 4 | 999 |\n| 2 | 567 |\n| 4 | 999 |\n| 2 | 567 |\n| 4 | 999 |\n| 2 | 567 |\n| 4 | 999 |\n+------+--------+\n20 rows in set (Elapsed: 00:00:00.02)\n\n\n<\/code><\/pre>","protected":false},"excerpt":{"rendered":"\u5357\u5927\u901a\u7528GBase 8a\u52a0\u8f7d\u4f7f\u7528\u4e0d\u53ef\u89c1\u5b57\u7b26\u505a\u5206\u9694\u7b26<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[10,22],"class_list":["post-1800","post","type-post","status-publish","format-standard","hentry","category-gbase8a","tag-10","tag-22"],"_links":{"self":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/1800","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/comments?post=1800"}],"version-history":[{"count":7,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/1800\/revisions"}],"predecessor-version":[{"id":1902,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/1800\/revisions\/1902"}],"wp:attachment":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/media?parent=1800"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/categories?post=1800"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/tags?post=1800"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}