- 转变 FMDB 到 ARC 模式
- YapDatabase 键/值 store
- CCSQLite 结合 FMDB 和 YapDatabase 键/值
- 转变 FMDB 到 ARC 模式
- YapDatabase 键/值 store
- CCSQLite 结合 FMDB 和 YapDatabase 键/值
- 支持 OBJECT, JSON 到 键/值
当我在写"HSCache [缓存处理方面]", 想选择FMDB或者YapDatabase, 但是他们看起来不一样. 因此想结合YapDatabase(键/值 store) 与 FMDB, 于是 CCSQLite 在路上.
pod 'CCSQLite'#import <CCSQLite.h>or
#import "CCSQLite.h"or
#import "CCSQLite/CCSQLite.h"+ (void) SQLiteTest {
NSLog(@"SQLiteTest");
NSString *path = nil;
#if TARGET_OS_IPHONE || TARGET_IPHONE_SIMULATOR
path = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,NSUserDomainMask, YES) lastObject];
#else
path = NSTemporaryDirectory() ;
#endif
path = [path stringByAppendingPathComponent:CCSQLiteTestDB];
if ([[NSFileManager defaultManager] fileExistsAtPath:path]) {
[[NSFileManager defaultManager] removeItemAtPath:path error: nil];
}
CCSQLite *SQLite = [CCSQLite databaseWithPath: path];
if ([SQLite open]) {
BOOL result = [SQLite executeUpdate: @"create table if not exists t_student (id integer primary key autoincrement, name text not NULL, age integer not NULL);"];
if (result) {
NSLog(@"create table t_student ok");
NSLog(@"path : %@", path);
}
}
[SQLite executeUpdate:@"insert into t_student (name, age) values (?, ?);", @"cc test 0", @0];
[SQLite executeUpdate:@"insert into t_student (name, age) values (?, ?);", @"cc test 1", @1];
[SQLite executeUpdateWithFormat:@"insert into t_student (name, age) values (%@, %i);", @"cc test 2", 2000];
// [SQLite executeUpdate:@"delete from t_student where id = ?", @1];
CCResultSet *resultSet = [SQLite executeQuery:@"select * from t_student;"];
while ([resultSet next]) {
int idNum = [resultSet intForColumn:@"id"];
NSString *name = [resultSet objectForColumnName:@"name"];
int age = [resultSet intForColumn:@"age"];
NSLog(@"id = %d name = %@ age = %d", idNum, name, age);
}
// [SQLite executeUpdate:@"drop table if exists t_student;"];
NSString *sql = @"create table bulktest1 (id integer primary key autoincrement, x text);"
"create table bulktest2 (id integer primary key autoincrement, y text);"
"create table bulktest3 (id integer primary key autoincrement, z text);"
"insert into bulktest1 (x) values ('XXX');"
"insert into bulktest2 (y) values ('YYY');"
"insert into bulktest3 (z) values ('ZZZ');";
BOOL success = [SQLite executeStatements:sql];
if (success) {
NSLog(@"success");
}
sql = @"select count(*) as count from bulktest1;"
"select count(*) as count from bulktest2;"
"select count(*) as count from bulktest3;";
[SQLite executeStatements:sql withResultBlock:^int(NSDictionary *resultsDictionary) {
NSInteger count = [resultsDictionary[@"count"] integerValue];
NSLog(@"count = %ld", count);
return 0;
}];
[SQLite close];
CCSQLiteQueue *queue = [CCSQLiteQueue databaseQueueWithPath:path];
__block NSInteger index = 3000;
[queue inDatabase:^(CCSQLite *db) {
while (index < 3100) {
index++;
[db executeUpdate:@"insert into t_student (name, age) values (?, ?);", [NSString stringWithFormat:@"cc test inDatabase %ld", index], @(index)];
}
}];
[queue inTransaction:^(CCSQLite *db, BOOL *rollback) {
NSLog(@"rollback NO");
while (index < 3150) {
index++;
[db executeUpdate:@"insert into t_student (name, age) values (?, ?);", [NSString stringWithFormat:@"cc test inTransaction %ld", index], @(index)];
}
}];
[queue inTransaction:^(CCSQLite *db, BOOL *rollback) {
NSLog(@"rollback YES");
while (index < 3200) {
index++;
[db executeUpdate:@"insert into t_student (name, age) values (?, ?);", [NSString stringWithFormat:@"cc test inTransaction %ld", index], @(index)];
if (index == 3188) {
*rollback = YES;
return ;
}
}
}];
}
CCKeyValue *kv = [CCKeyValue defaultKeyValueWithPath:path];
kv.valueType = CCKeyValueTypeJson;
NSData * data = [NSData dataWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"CCJSON" ofType:@"json"]];
[kv setObject:data key:@"jsonkey"];
id CCJSON = [kv objectForKey:@"jsonkey"];
if ([CCJSON isKindOfClass:[NSArray class]]) {
NSArray *list = CCJSON;
[list enumerateObjectsUsingBlock:^(NSDictionary *d, NSUInteger idx, BOOL * _Nonnull stop) {
NSLog(@"%@\n", d);
}];
}结果
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view, typically from a nib.
CCSQLiteData.writeList()
if let list = CCSQLiteData.readList() {
print(list)
}
}MIT License
Copyright (c) 2016-now ccworld1000 | bug : ccworld1000@gmail.com
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
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