UseFull Sqlite FIle for Configure DB Path

#import <UIKit/UIKit.h>
#import <sqlite3.h>

@interface Database : NSObject {

    sqlite3 *databaseObj;

}
+(Database*) shareDatabase;

-(BOOL) createDataBase;
-(NSString *) GetDatabasePath;

-(NSMutableArray *)SelectAllFromTable:(NSString *)query;
-(int)getCount:(NSString *)query;
-(BOOL)CheckForRecord:(NSString *)query;
-(void)Insert:(NSString *)query;
-(void)Delete:(NSString *)query;
-(void)Update:(NSString *)query;
-(int)GetSum:(NSString*)query;
@end
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#import "Database.h"
static Database *shareDatabase =nil;

@implementation Database
#pragma mark -
#pragma mark Database


+(Database*) shareDatabase{
   
    if(!shareDatabase){
        shareDatabase = [[Database alloc] init];
    }
   
    return shareDatabase;
   
}

#pragma mark -
#pragma mark Get DataBase Path
NSString * const DataBaseName  = @"TestDB.db"; // Paas Your DataBase Name Over here

- (NSString *) GetDatabasePath{
    NSString *strDocDirPath = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory , NSUserDomainMask, YES) objectAtIndex:0];
    return [strDocDirPath stringByAppendingPathComponent:DataBaseName];
}

#pragma mark -
#pragma mark Create Editable Copy Of Database

-(BOOL) createDataBase{
    BOOL success;
   
    NSFileManager *fileManager = [NSFileManager defaultManager];
    NSError *error;
    NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
    NSString *documentsDirectory = [paths objectAtIndex:0];
    NSString *writableDBPath = [documentsDirectory stringByAppendingPathComponent:DataBaseName];
   
    success = [fileManager fileExistsAtPath:writableDBPath];
    if (success) return success;
    NSString *defaultDBPath = [[[NSBundle mainBundle] resourcePath] stringByAppendingPathComponent:DataBaseName];
    success = [fileManager copyItemAtPath:defaultDBPath toPath:writableDBPath error:&error];
   
    if (!success) {
        UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Error!!!" message:@"Failed to create writable database..." delegate:self cancelButtonTitle:@"Cancel" otherButtonTitles:nil];
        [alert show];
    }
    return success;
}

#pragma mark -
#pragma mark Get All Record

-(NSMutableArray *)SelectAllFromTable:(NSString *)query
{
    sqlite3_stmt *statement = nil ;
    NSString *path = [self GetDatabasePath];
   
    NSMutableArray *alldata;
    alldata = [[NSMutableArray alloc] init];
   
    if(sqlite3_open([path UTF8String],&databaseObj) == SQLITE_OK )
    {
   
        if((sqlite3_prepare_v2(databaseObj,[query UTF8String],-1, &statement, NULL)) == SQLITE_OK)
        {
            while(sqlite3_step(statement) == SQLITE_ROW)
            {   
               
                NSMutableDictionary *currentRow = [NSMutableDictionary dictionary];
               
                int count = sqlite3_column_count(statement);
               
                for (int i=0; i < count; i++) {
                   
                    char *name = (char*) sqlite3_column_name(statement, i);
                    char *data = (char*) sqlite3_column_text(statement, i);
                   
                    NSString *columnData;  
                    NSString *columnName = [NSString stringWithCString:name encoding:NSUTF8StringEncoding];
                   
                    if(data != nil){
                        columnData = [NSString stringWithCString:data encoding:NSUTF8StringEncoding];
                        columnData =[(NSString *)columnData stringByReplacingOccurrencesOfString:@"%" withString:@"#perctage#"];
                        columnData=[columnData stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
                         columnData =[(NSString *)columnData stringByReplacingOccurrencesOfString:@"#perctage#" withString:@"%"];
                    }else {
                        columnData = @"";
                    }
                    [currentRow setObject:columnData forKey:columnName];
                    columnData = nil;
                    columnName = nil;
                }
               
                [alldata addObject:currentRow];
                currentRow = nil;
            }
        }
        sqlite3_finalize(statement);
    }
    if(sqlite3_close(databaseObj) == SQLITE_OK){
   
    }else{
        NSAssert1(0, @"Error: failed to close database on mem warning with message '%s'.", sqlite3_errmsg(databaseObj));
    }
    return alldata;

}

#pragma mark -
#pragma mark Get Record Count

-(int)getCount:(NSString *)query
{
    int m_count=0;
    sqlite3_stmt *statement = nil ;
    NSString *path = [self GetDatabasePath] ;
   
    if(sqlite3_open([path UTF8String],&databaseObj) == SQLITE_OK )
    {
        if((sqlite3_prepare_v2(databaseObj,[query UTF8String],-1, &statement, NULL)) == SQLITE_OK)
        {
            if(sqlite3_step(statement) == SQLITE_ROW)
            {   
                m_count= sqlite3_column_int(statement,0);
            }
        }
        sqlite3_finalize(statement);
    }
    if(sqlite3_close(databaseObj) == SQLITE_OK){
       
    }else{
        NSAssert1(0, @"Error: failed to close database on mem warning with message '%s'.", sqlite3_errmsg(databaseObj));
    }
    return m_count;
}

#pragma mark -
#pragma mark Check For Record Present

-(BOOL)CheckForRecord:(NSString *)query
{   
    sqlite3_stmt *statement = nil;
    NSString *path = [self GetDatabasePath];
    int isRecordPresent = 0;
       
    if(sqlite3_open([path UTF8String],&databaseObj) == SQLITE_OK )
    {
        if((sqlite3_prepare_v2(databaseObj, [query UTF8String], -1, &statement, NULL)) == SQLITE_OK)
        {
            if(sqlite3_step(statement) == SQLITE_ROW)
            {
                isRecordPresent = 1;
            }
            else {
                isRecordPresent = 0;
            }
        }
    }
    sqlite3_finalize(statement);   
    if(sqlite3_close(databaseObj) == SQLITE_OK){
       
    }else{
        NSAssert1(0, @"Error: failed to close database on mem warning with message '%s'.", sqlite3_errmsg(databaseObj));
    }   
    return isRecordPresent;
}

#pragma mark -
#pragma mark Insert

- (void)Insert:(NSString *)query
{   
    sqlite3_stmt *statement=nil;
    NSString *path = [self GetDatabasePath];
    if(sqlite3_open([path UTF8String],&databaseObj) == SQLITE_OK)
    {
        if((sqlite3_prepare_v2(databaseObj, [query UTF8String], -1, &statement,NULL)) == SQLITE_OK)
        {
            sqlite3_step(statement);
        }
    }
    sqlite3_finalize(statement);
    if(sqlite3_close(databaseObj) == SQLITE_OK){
       
    }else{
        NSAssert1(0, @"Error: failed to close database on mem warning with message '%s'.", sqlite3_errmsg(databaseObj));
    }
}

#pragma mark -
#pragma mark DeleteRecord

-(void)Delete:(NSString *)query
{
    sqlite3_stmt *statement = nil;
    NSString *path = [self GetDatabasePath] ;
    if(sqlite3_open([path UTF8String],&databaseObj) == SQLITE_OK )
    {
        if((sqlite3_prepare_v2(databaseObj, [query UTF8String], -1, &statement, NULL)) == SQLITE_OK)
        {
            sqlite3_step(statement);
        }
    }
    sqlite3_finalize(statement);
    if(sqlite3_close(databaseObj) == SQLITE_OK){
       
    }else{
        NSAssert1(0, @"Error: failed to close database on mem warning with message '%s'.", sqlite3_errmsg(databaseObj));
    }
}

#pragma mark -
#pragma mark UpdateRecord

-(void)Update:(NSString *)query
{
    sqlite3_stmt *statement=nil;
    NSString *path = [self GetDatabasePath] ;
   
    if(sqlite3_open([path UTF8String],&databaseObj) == SQLITE_OK)
    {
        if(sqlite3_prepare_v2(databaseObj, [query UTF8String], -1, &statement, NULL) == SQLITE_OK)
        {
            sqlite3_step(statement);
        }
        sqlite3_finalize(statement);
    }
    if(sqlite3_close(databaseObj) == SQLITE_OK){
       
    }else{
        NSAssert1(0, @"Error: failed to close database on mem warning with message '%s'.", sqlite3_errmsg(databaseObj));
    }
}
#pragma mark -
#pragma mark GetSum

-(int)GetSum:(NSString*)query
{
    sqlite3_stmt *statement=nil;
    NSString *path = [self  GetDatabasePath];
   
    if(sqlite3_open([path UTF8String],&databaseObj) == SQLITE_OK)
    {
       
        if((sqlite3_prepare_v2(databaseObj, [query UTF8String], -1, &statement,NULL)) == SQLITE_OK)
        {           
            sqlite3_step(statement);
        }
    }
    sqlite3_finalize(statement);
    NSString *sum = nil;
    if((sqlite3_prepare_v2(databaseObj, [query UTF8String], -1, &statement,NULL)) == SQLITE_OK)
    {           
       
        while (sqlite3_step(statement) == SQLITE_ROW)
        {
            sum = [NSString stringWithFormat:@"%f",sqlite3_column_double(statement, 0)];
        }   
       
    }
    if(sqlite3_close(databaseObj) == SQLITE_OK){
       
    }else{
        NSAssert1(0, @"Error: failed to close database on mem warning with message '%s'.", sqlite3_errmsg(databaseObj));
    }
    return [sum intValue];
}

@end