Error handling

[0x1306a94]

The language of WCDB

Objective-C WCDB.objc

The version of WCDB

2.1.0

The platform of WCDB

iOS

The installation of WCDB

Cocoapods

What's the issue?

• The database table has a unique constraint set.

  
  [database traceError:^(WCTError *_Nonnull error) {
      NSString *message = error.message;
      WCTErrorExtendedCode extendedCode = [error extendedCode];
      /*
       * The callback here will be triggered first, and extendedCode is WCTErrorExtendedCodeConstraintUnique.
       */
  }];

// Simulate unique constraint data insertion here [database insertObject:object intoTable:xx]; WCTError error = [database error]; /

• But the extendedCode obtained here is not WCTErrorExtendedCodeConstraintUnique.
• And this error is also isOk */ WCTErrorExtendedCode extendedCode = [error extendedCode];

[Qiuwen-chen]

Get

[Qiuwen-chen]

You can use insertOrIgnore or insertOrReplace here.

[0x1306a94]

You can use insertOrIgnore or insertOrReplace here.

• I know this can be solved
• But this error itself should be a bug

[Qiuwen-chen]

Fixed in v2.1.4