Constraint failed
2020年8月24日 — Can someone please point out where my [reduced] definition is wrong and DELETE won't work? drop table if exists persons; create table ...,Your issue is with insert not the query. You have a default value for your primary key. Primary keys must be unique.,... FAIL When an applicable constraint violation occurs, the FAIL resolution algorithm aborts the current SQL statement with an SQLITE_CONSTRAINT error. ,It probably means your insert statement is violating a constraint in the new table. Could be a primary key constraint, a unique constraint, ... ,If constraint failed than something in table scheme should tell us what is wrong. I see what it show data what it want to insert, ... ,2011年8月5日 — Can you tell us what error you are getting? Is you id_user variable is a real integer, if not then i = [id_user intValue];. ,2017年7月25日 — You get a UNIQUE constraint failed error when the data that you are inserting has an entry which is already in the corresponding column of the ... ,UNIQUE Constraint Failed (Error code: 1809) ... and restricts the simlutaneous run of two MS SQL backup plans to the common destination (error code 1809). ,2017年7月31日 — Encounter local execpiton: android.database.sqlite.SQLiteConstraintException: UNIQUE constraint failed: greendao-db._id (code 1555)违反唯一 ... ,2012年7月30日 — android.database.sqlite.SQLiteConstraintException: error code 19: constraint failed插入数据错误原因：创建的表里设置了主键， 或者某个字段设置 ...
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 Constraint failed 相關參考資料
Can't see why: FOREIGN KEY constraint failed - SQLite Forum
2020年8月24日 — Can someone please point out where my [reduced] definition is wrong and DELETE won't work? drop table if exists persons; create table ... https://sqlite.org NOT NULL constraint failed(code 1299 ... - Stack Overflow
Your issue is with insert not the query. You have a default value for your primary key. Primary keys must be unique. https://stackoverflow.com Search SQLite Documentation
... FAIL When an applicable constraint violation occurs, the FAIL resolution algorithm aborts the current SQL statement with an SQLITE_CONSTRAINT error. https://www.sqlite.org sqlite and 'constraint failed' error while select and insert at the ...
It probably means your insert statement is violating a constraint in the new table. Could be a primary key constraint, a unique constraint, ... https://stackoverflow.com SQLite Error: Constraint Failed - Stack Overflow
If constraint failed than something in table scheme should tell us what is wrong. I see what it show data what it want to insert, ... https://stackoverflow.com SQLite insert error "Constraint Failed" - Stack Overflow
2011年8月5日 — Can you tell us what error you are getting? Is you id_user variable is a real integer, if not then i = [id_user intValue];. https://stackoverflow.com SQLite3 UNIQUE constraint failed error - Stack Overflow
2017年7月25日 — You get a UNIQUE constraint failed error when the data that you are inserting has an entry which is already in the corresponding column of the ... https://stackoverflow.com Unique Constraint Failed | Knowledge Base - MSP360
UNIQUE Constraint Failed (Error code: 1809) ... and restricts the simlutaneous run of two MS SQL backup plans to the common destination (error code 1809). https://kb.msp360.com 使用数据库UNIQUE constraint failed - CSDN
2017年7月31日 — Encounter local execpiton: android.database.sqlite.SQLiteConstraintException: UNIQUE constraint failed: greendao-db._id (code 1555)违反唯一 ... https://blog.csdn.net 数据库中插入数据错误android.database.sqlite ... - CSDN
2012年7月30日 — android.database.sqlite.SQLiteConstraintException: error code 19: constraint failed插入数据错误原因：创建的表里设置了主键， 或者某个字段设置 ... https://blog.csdn.net |