EasyUniDb class

数据库统一操作

Inheritance

• Object
• EasyLogger
• EasyUniDb

Implemented types

• DbBase

Constructors

EasyUniDb({required EasyUniDbConfig config})

Properties

hashCode → int

The hash code for this object.

no setter, inherited

logTag → String

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

aggregate<T extends DbBaseModel>(String table, List<DbPipeline> pipeline, {DbAggregateOptions? aggregateOptions, required T converter(Map<String, dynamic> map)}) → Future<DbResult<T>>

聚合管道操作

override

connect() → Future<void>

连接到数据库

override

count(String table, DbFilter filter, {DbCountOptions? countOptions}) → Future<DbResult<int>>

统计记录数量

override

deleteMany(String table, DbFilter filter, {DbDeleteOptions? deleteOptions}) → Future<DbResult<void>>

删除多条记录

override

deleteOne(String table, DbFilter filter, {DbDeleteOptions? deleteOptions}) → Future<DbResult<void>>

删除单条记录

override

destroy() → Future<void>

销毁数据库连接

override

findAndDelete<T extends DbBaseModel>(String table, DbFilter filter, {DbFindDeleteOptions? findDeleteOptions, required T converter(Map<String, dynamic> map)}) → Future<DbResult<T>>

查找并删除单条记录

override

findAndUpdate<T extends DbBaseModel>(String table, DbFilter filter, DbUpdate update, {DbFindUpdateOptions? findUpdateOptions, required T converter(Map<String, dynamic> map)}) → Future<DbResult<T>>

查找并更新单条记录

override

findMany<T extends DbBaseModel>(String table, DbFilter filter, {DbFindOptions? findOptions, required T converter(Map<String, dynamic> map)}) → Future<DbResult<T>>

查找多条记录

override

findOne<T extends DbBaseModel>(String table, DbFilter filter, {DbFindOptions? findOptions, required T converter(Map<String, dynamic> map)}) → Future<DbResult<T>>

查找单条记录

override

insertMany<T extends DbBaseModel>(String table, List<T> models, {DbInsertOptions? insertOptions}) → Future<DbResult<void>>

插入多条记录

override

insertOne<T extends DbBaseModel>(String table, T model, {DbInsertOptions? insertOptions}) → Future<DbResult<void>>

插入单条记录

override

logDebug(List args) → void

inherited

logError(List args) → void

inherited

logFatal(List args) → void

inherited

logInfo(List args) → void

inherited

logTrace(List args) → void

inherited

logWarn(List args) → void

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

updateMany(String table, DbFilter filter, DbUpdate update, {DbUpdateOptions? updateOptions}) → Future<DbResult<void>>

更新多条记录

override

updateOne(String table, DbFilter filter, DbUpdate update, {DbUpdateOptions? updateOptions}) → Future<DbResult<void>>

更新单条记录

override

withTransaction(Future<String> operate(DbSession session), {DbTransactionOptions? transactionOptions, void onmessage({String? err, String? msg, String? warn})?}) → Future<DbResult<void>>

事务批量操作

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited