【发布时间】:2017-03-31 16:05:52
【问题描述】:
我正在尝试对格式错误的 sqlite 文件进行干净的导出-导入。
使用来自techblog.dorogin.com/sqliteexception-datab... 的信息,这就是我所做的sqlite3 oldfile:
.mode insert.output tempfile.dump
然后我创建了一个新的sqlite3 newfile:
.read tempfile
错误:
sqlite> .read tempfile
Error: near line 52330: Expression tree is too large (maximum depth 1000)
Error: near line 53097: Expression tree is too large (maximum depth 1000)
Error: near line 53427: Expression tree is too large (maximum depth 1000)
Error: near line 54013: Expression tree is too large (maximum depth 1000)
Error: near line 54014: Expression tree is too large (maximum depth 1000)
Error: near line 54047: Expression tree is too large (maximum depth 1000)
Error: near line 54048: Expression tree is too large (maximum depth 1000)
Error: near line 54227: Expression tree is too large (maximum depth 1000)
Error: near line 54294: Expression tree is too large (maximum depth 1000)
Error: near line 54373: Expression tree is too large (maximum depth 1000)
Error: near line 54374: Expression tree is too large (maximum depth 1000)
Error: near line 56688: Expression tree is too large (maximum depth 1000)
Error: near line 57950: Expression tree is too large (maximum depth 1000)
Error: near line 58015: Expression tree is too large (maximum depth 1000)
Error: near line 58077: Expression tree is too large (maximum depth 1000)
Error: near line 58246: Expression tree is too large (maximum depth 1000)
Error: near line 59795: Expression tree is too large (maximum depth 1000)
Error: near line 60439: Expression tree is too large (maximum depth 1000)
Error: near line 61501: Expression tree is too large (maximum depth 1000)
Error: near line 61523: Expression tree is too large (maximum depth 1000)
Error: near line 61811: Expression tree is too large (maximum depth 1000)
Error: near line 61824: Expression tree is too large (maximum depth 1000)
在输出文件中,我的最大行是 35737 个字符。
我该如何解决这个错误?
有哪些解决方案可以对格式错误的 sqlite 文件进行干净的导出-导入?
【问题讨论】:
-
你用谷歌搜索过吗?看起来它在一个查询中出现了超过 1000 个条件
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@juergend,是的,我需要一个解决方案。
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显示违规行之一。
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@CL.,有很多很多行。采样线:
INSERT INTO NotesData_content VALUES(3981,'..redact..','=='||char(10)||'..redact..'||char(10)||'=='||char(10)||'..redact..'||char(10)||'=='||char(10)||'..redact..'||char(10)||....................||'..redact..'); -
如果 Google 将您发送到此处:该错误意味着您的 SELECT 语句太复杂。这个stackoverflow.com/questions/50390108/… 解释了为什么会发生这种情况。
标签: database sqlite backup restore