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POfmdb(sql) strange error (iOS)
 

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  1. POfmdb(sql) strange error (iOS)
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    <p>I got error:</p> <pre><code> Failed to insert row: Error Domain=FMDatabase Code=1 "table rss has 4 columns but 3 values were supplied" UserInfo=0x10914dc00 {NSLocalizedDescription=table rss has 4 columns but 3 values were supplied} </code></pre> <p>but I have 3 columns in my table:</p> <pre><code>CREATE TABLE "rss" ("name" VARCHAR PRIMARY KEY NOT NULL UNIQUE , "array" TEXT, "date" DATETIME) </code></pre> <p>"array" TEXT - stores array of 100+ text values</p> <p>to load and create base I use: </p> <pre><code> NSString *const kDatabaseFileName = @"rss.sqlite"; NSFileManager *fileManager = [NSFileManager defaultManager]; NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES); NSString *documentsDirectory = [paths objectAtIndex:0]; NSString *databasePath = [documentsDirectory stringByAppendingPathComponent:kDatabaseFileName]; if (![fileManager fileExistsAtPath:databasePath]) { NSString *defaultDatabasePath = [[[NSBundle mainBundle] resourcePath] stringByAppendingPathComponent:kDatabaseFileName]; [fileManager copyItemAtPath:defaultDatabasePath toPath:databasePath error:nil]; } FMDatabase *database = [FMDatabase databaseWithPath:databasePath]; if (![database open]) { database = nil; NSLog(@"Failed to open database"); } [FMDatabase setSharedInstance:database]; </code></pre> <p>to save my values in base I use:</p> <pre><code> FMDatabase *database = [FMDatabase sharedInstance]; NSMutableArray *parameters = [NSMutableArray arrayWithCapacity:10]; [parameters addObject:shortSelected]; [parameters addObject:_dataAll]; [parameters addObject:date]; //[parameters addObject:date]; BOOL updateResult = [database executeUpdate:@"INSERT OR REPLACE INTO rss VALUES ( ?, ?, ?)" withArgumentsInArray:parameters]; if (!updateResult) { NSLog(@"Failed to insert row: %@", [database lastError]); } NSInteger rowsCount = 0; FMResultSet *resultSet = [database executeQuery:@"SELECT COUNT(*) FROM rss"]; if ([resultSet next]) { rowsCount = [resultSet intForColumnIndex:0]; } </code></pre> <p>What is wrong?</p>
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PTQuestion
    1. This table or related slice is empty.
    1. USuser3121912
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. COLook at the table's schema using the command line. The error clearly indicates there are really 4 columns. In addition to checking that, it is always best to specify the columns in an `insert` statement: `insert into rss(name,array,date) values (?, ?, ?)`. This way there is no ambiguity about what goes where.
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      1. POfmdb(sql) strange error (iOS)
      1. USrmaddy
    2. COI do not know how work with the command line here, but I add date to database twice and it is works. and use ( ?, ?, ?, ?); insert into rss(name,array,date) not works in my way
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      1. POfmdb(sql) strange error (iOS)
      1. USuser3121912
 

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