Iphone SQlite - Populate Table from Text Field
I am trying to prepopulate my SQlite Table from a Text File - alltough it is compiling fine, no rows will be inserted:
NSLog(@"Insert Table for English");
char *errorMsg;
NSString *defaultDBPath = [[[NSBundle mainBundle] resourcePath ] stringByAppendingPathComponent:@"english.sql"];
NSLog(@"DefaultPath: %@", defaultDBPath);
NSString *sql = [[[NSString alloc] initWithContentsOfFile:defaultDBPath
encoding:NSUTF8StringEncoding
error:NULL] autorelease];
if (sqlite3_exec(database,[sql UTF8String],NULL,NULL, &errorMsg) != SQLITE_OK) {
NSAssert1(0, @"Error loading update file: %s", errorMsg);
}
NSLog(@"I should have written something");
This is how my text file looks like:
BEGIN TRANSACTION;
INSERT INTO PARTNER(branche) VALUES('Choose music for the Ceremony');
COMMIT;
I create the Database here:
-(void)createDatabase {
NSUserDefaults *userSETTINGS = [NSUserDefaults standardUserDefaults];
NSLog(@"HUHU - schau ma mal: Database = %d", [userSETTINGS integerForKey:@"Database"]);
if ([userSETTINGS integerForKey:@"Database"] == 0) {
if (sqlite3_open([[self dataFilePath] UTF8String], &database) != SQLITE_OK) {
sqlite3_close(database);
NSAssert(0, @"Failed to open database");
}
char *errorMsg;
//sqlite3_stmt *statement;
NSString *createSQL = @"CREATE TABLE IF NOT EXISTS PARTNER (id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT, branche TEXT, company TEXT, name TEXT, phone TEXT, email TEXT, price INT, notes TEXT, done TEXT);";
if (sqlite3_exec(database, [createSQL UTF8String], NULL, NULL, &errorMsg) != SQLITE_OK) {
sqlite3_close(database);
NSAssert1(0, @"Error createing table: %s", errorMsg);
}
NSUserDefaults *userSETTINGS = [NSUserDefaults standardUserDefaults];
[userSETTINGS setInteger:1 forKey:@"Database"];
NSLog(@"HUHU - schau ma mal: Database = %d", [userSETTINGS integerForKey:@"Database"]);
[self fillDatabase];
} else {
NSLog(@"Database wurde schon angelegt");
[self readDatabase];
}
}
The Log File tells my, that defaultDBPath is:
DefaultPath: /Users/sl/Library/Application Support/开发者_如何学PythoniPhone Simulator/User/Applications/0BE2EDC6-F070-43BE-9666-310257B495B9/WeddingPlanner.app/english.sql
What am I missing? The DB is correct, the Path is OK but nothing will be written...
Thanks for your answers, help, advice... :-)
BR,
Stefan
Thanks again for your continous help...
I have changed as follows:
if (sqlite3_open_v2([[self dataFilePath] UTF8String], &database, SQLITE_OPEN_READWRITE, nil) != SQLITE_OK) {
sqlite3_close(database);
NSAssert(0, @"Failed to open database");
}
NSLog(@"Insert Table for English");
char *errorMsg;
NSString *defaultDBPath = [[[NSBundle mainBundle] resourcePath ] stringByAppendingPathComponent:@"e.sqlite"];
NSLog(@"DefaultPath: %@", defaultDBPath);
NSString *sql = [[[NSString alloc] initWithContentsOfFile:defaultDBPath
encoding:NSUTF8StringEncoding
error:NULL] autorelease];
if (sqlite3_exec(database,[sql UTF8String],NULL,NULL, &errorMsg) != SQLITE_OK) {
NSAssert1(0, @"Error loading update file: %s", errorMsg);
}
NSLog(@"Hier hätte ich schreiben sollen");
My Log looks like:
2010-02-21 20:37:41.666 WeddingPlanner[61189:207] Nil on start 2010-02-21 20:37:41.668 WeddingPlanner[61189:207] HUHU - schau ma mal: Database = 1 2010-02-21 20:37:41.669 WeddingPlanner[61189:207] Database wurde schon angelegt 2010-02-21 20:37:41.670 WeddingPlanner[61189:207] Abfrage: SELECT SUM(price) FROM PARTNER 2010-02-21 20:37:41.671 WeddingPlanner[61189:207] Nil on start 2010-02-21 20:37:41.672 WeddingPlanner[61189:207] Die gesetzte Sprache: (null) 2010-02-21 20:37:41.682 WeddingPlanner[61189:207] Abfrage: SELECT SUM(price) FROM PARTNER 2010-02-21 20:37:41.683 WeddingPlanner[61189:207] Nil on start 2010-02-21 20:37:41.685 WeddingPlanner[61189:207] HUHU - schau ma mal: (null) 2010-02-21 20:37:41.685 WeddingPlanner[61189:207] calculateDateDifference 2010-02-21 20:37:41.691 WeddingPlanner[61189:207] Das Datum DAY = -3338 wait_fences: failed to receive reply: 10004003 2010-02-21 20:37:56.597 WeddingPlanner[61189:207] English 2010-02-21 20:37:56.599 WeddingPlanner[61189:207] Die gespeicherte Sprache: EN 2010-02-21 20:37:56.600 WeddingPlanner[61189:207] Insert Table for English 2010-02-21 20:37:56.602 WeddingPlanner[61189:207] DefaultPath: /Users/sl/Library/Application Support/iPhone Simulator/User/Applications/D79C5BB0-B4E1-4AD7-8B9B-E4493D82F64D/WeddingPlanner.app/e.sqlite
So everthing looks fine - DB will be created, DB can be opened (because there is no failure issue), I am able to insert (view GUI) data into the table "partner", but I am not able to insert data via file...
The correct syntax for committing transaction is
COMMIT TRANSACTION
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