[英]PostgreSQL csv import from a MySQL csv export?
它會起作用嗎?
MySQL導出:
SELECT * INTO OUTFILE 'C:/data.csv'
FIELDS TERMINATED BY '\t' OPTIONALLY ENCLOSED BY '"'
ESCAPED BY '\\'
LINES TERMINATED BY '\n'
FROM table;
PostgreSQL的:
COPY table FROM 'C:/data.csv' WITH DELIMITER AS '\t' NULL AS '\\N' CSV
由於某種原因缺少列。 所以我相信分隔符存在問題。 我糾正了,我該怎么辦? 我可以檢查以下原因錯誤的行。 但我必須尋找哪些角色?
ERROR: missing data for column "Column21"
CONTEXT: COPY table, line 88219: ...
完整代碼:
mysql 5.5.15:
SELECT *
INTO OUTFILE 'C:/data.csv'
FIELDS TERMINATED BY '\t' ENCLOSED BY '"' ESCAPED BY '\\'
LINES TERMINATED BY '\n'
FROM table;
postgres 9.0.3:
COPY table FROM 'C:/data.csv' WITH DELIMITER AS '\t' NULL AS '\\N' ESCAPE E'\\' CSV
PostgreSQL中的默認引號字符是雙引號,但文檔說,您可以使用任何單個單字節字符。 嘗試添加
ESCAPE '\\'
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