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Tag Archives: DBFlow

Android DBFlow multiple condition query with ‘LIKE’ operator

In the following case, contain some features:

  1. ConditionGroup to handle multiple condition
  2. LIKE operator with “%”, means the keyword can have words in-front or after it

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Error:Execution failed for task ‘:app:compileDebugJavaWithJavac’.

Error:Execution failed for task ‘:app:compileDebugJavaWithJavac’.
> java.lang.UnsupportedOperationException: cannot unbox java.lang.String

 

This error message I have got many times after I created a new Table in DBFlow.

That is because using a String as a auto increment Primary Key.

@Column
@Unique(onUniqueConflict = ConflictAction.REPLACE)
@PrimaryKey(autoincrement = true)
public int id;