Im trying to insert just one name to my sqlite file. im using this code but it's not working :/
-(void)InsertRecords:(NSMutableString *) txt{
if(addStmt == nil) {
const char *sql = "INSERT INTO myMovies (movieName) VALUES(?) ";
if(sqlite3_prepare_v2(database, sql, -1, &addStmt, NULL) != SQLITE_OK)
NSAssert1(0, @"Error while creating add statement. '%s'", sqlite3_errmsg(database));
else
sqlite3_bind_text(addStmt, 1, [txt UTF8String], -1, SQLITE_TRANSIENT);
}
if(SQLITE_DONE != sqlite3_step(addStmt))
NSAssert1(0, @"Error while inserting data. '%s'", sqlite3_errmsg(database));
else
sqlite3_reset(addStmt);
}
pass your query to this method and try,
-(void)Insertdata:(NSString*)query{
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *documentsDirectory = [paths objectAtIndex:0];
NSString *databasePath = [documentsDirectory stringByAppendingPathComponent:@"YourDBName.sql"];
if(sqlite3_open([databasePath UTF8String],&db) == SQLITE_OK)
{
NSString *querySQL = [NSString stringWithFormat: @"%@",query];
char *errmsg=nil;
if(sqlite3_exec(db, [querySQL UTF8String], NULL, NULL, &errmsg)==SQLITE_OK)
{
NSLog(@".. Row Added ..");
}
}
sqlite3_close(db);
}
An "out of memory" error from sqlite typically means the database handle you are using hasn't been opened yet. Make sure you are calling sqlite3_open_v2
with the database
variable shown in the code you posted?
ok finally I made it ! this is the code that I used for everyone who need it :
-(void)InsertRecords:(NSMutableString *)txt{
NSString *dbPath = [[[NSBundle mainBundle] resourcePath ]stringByAppendingPathComponent:@"movieData.sqlite"];
const char *dbpath = [dbPath UTF8String];
sqlite3 *contactDB;
sqlite3_stmt *statement;
NSLog(@"%@",dbPath);
if (sqlite3_open(dbpath, &contactDB) == SQLITE_OK)
{
NSString *insertSQL = [NSString stringWithFormat: @"INSERT INTO myMovies (movieName) VALUES (\"%@\")", txt];
const char *insert_stmt = [insertSQL UTF8String];
sqlite3_prepare_v2(contactDB, insert_stmt, -1, &statement, NULL);
if (sqlite3_step(statement) == SQLITE_DONE)
{
sqlite3_bind_text(statement, 1, [txt UTF8String], -1, SQLITE_TRANSIENT);
} else {
NSLog(@"error");
}
sqlite3_finalize(statement);
sqlite3_close(contactDB);
}
}
Try this:
//save our data
- (BOOL) saveEmployee:(Employee *)employee
{
BOOL success = false;
sqlite3_stmt *statement = NULL;
const char *dbpath = [databasePath UTF8String];
if (sqlite3_open(dbpath, &mySqliteDB) == SQLITE_OK)
{
if (employee.employeeID > 0) {
NSLog(@"Exitsing data, Update Please");
NSString *updateSQL = [NSString stringWithFormat:@"UPDATE EMPLOYEES set name = '%@', department = '%@', age = '%@' WHERE id = ?",
employee.name,
employee.department,
[NSString stringWithFormat:@"%d", employee.age]];
const char *update_stmt = [updateSQL UTF8String];
sqlite3_prepare_v2(mySqliteDB, update_stmt, -1, &statement, NULL );
sqlite3_bind_int(statement, 1, employee.employeeID);
if (sqlite3_step(statement) == SQLITE_DONE)
{
success = true;
}
}
else{
NSLog(@"New data, Insert Please");
NSString *insertSQL = [NSString stringWithFormat:
@"INSERT INTO EMPLOYEES (name, department, age) VALUES (\"%@\", \"%@\", \"%@\")",
employee.name,
employee.department,
[NSString stringWithFormat:@"%d", employee.age]];
const char *insert_stmt = [insertSQL UTF8String];
sqlite3_prepare_v2(mySqliteDB, insert_stmt, -1, &statement, NULL);
if (sqlite3_step(statement) == SQLITE_DONE)
{
success = true;
}
}
sqlite3_finalize(statement);
sqlite3_close(mySqliteDB);
}
return success;
}
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