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PHP Интерфейс Cml\Interfaces\Db

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Открытые методы

Метод	Описание
__construct ( $conf )
__destruct ( )	析构函数
_and ( )	增加 and条件操作符
_or ( )	增加or条件操作符
affectedRows ( resource $handle, integer $type ) : integer	返回INSERT，UPDATE 或 DELETE 查询所影响的记录行数。
avg ( string $field = '*', boolean | string $isMulti = false, boolean | string $useMaster = false ) : mixed	获取 AVG(字段名或*) 的结果
buildSql ( null $offset = null, null $limit = null, boolean $isSelect = false ) : string | array	构建sql
callProcedure ( string $procedureName = '', array $bindParams = [], boolean | true $isSelect = true ) : array | integer	调用存储过程 如 : callProcedure('user_check ?,? ', [1, 1], true) pdo
chunk ( integer $num = 100, callable $func )	组块结果集
columns ( string | array $columns = '*' )	选择列
commit ( ) : boolean	提交事务
conditionFactory ( string $column, array | integer | string $value, string $operator = '=' )	where 语句组装工厂
connect ( string $host, string $username, string $password, string $dbName, string $charset = 'utf8', string $engine = '', boolean $pConnect = false ) : mixed	Db连接
count ( string $field = '*', boolean $isMulti = false, boolean | string $useMaster = false ) : mixed	获取 COUNT(字段名或*) 的结果
decrement ( string $key, integer $val = 1, string $field = null, mixed $tablePrefix = null ) : boolean	指定字段的值-1
delete ( string $key = '', boolean $and = true, mixed $tablePrefix = null ) : boolean	根据key值删除数据
get ( string $key, boolean $and = true, boolean | string $useMaster = false, null | string $tablePrefix = null )	根据key取出数据
getAllTableStatus ( ) : array	获取当前数据库中所有表的信息
getDbFields ( string $table, mixed $tablePrefix = null, integer $filter ) : mixed	获取表字段
getOne ( boolean $useMaster = false ) : array | boolean	获取一条数据
getOneValue ( string $column, boolean $useMaster = false ) : boolean | mixed	获取一列
getPk ( string $table, string $tablePrefix = null ) : string	获取表主键
getTables ( ) : array	获取当前db所有表名
groupBy ( string $column )	分组
having ( string $column, string $operator = '=', string $value )	having语句
increment ( string $key, integer $val = 1, string $field = null, mixed $tablePrefix = null ) : boolean	指定字段的值+1
insertId ( resource $link = null ) : integer	获取上一INSERT的主键值
join ( string | array $table, string $on, mixed $tablePrefix = null )	join内联结
lBrackets ( )	where条件增加左括号
leftJoin ( string | array $table, string $on, mixed $tablePrefix = null )	leftJoin左联结
limit ( integer $offset, integer $limit = 10 )	LIMIT
max ( string $field = '*', boolean | string $isMulti = false, boolean | string $useMaster = false ) : mixed	获取 MAX(字段名或*) 的结果
min ( string $field = '*', boolean | string $isMulti = false, boolean | string $useMaster = false ) : mixed	获取 MIN(字段名或*) 的结果
orderBy ( string $column, string $order = 'ASC' )	排序
paginate ( integer $limit, boolean $useMaster = false ) : array	分页获取数据
plunk ( string $column, null $key = null, integer $limit = null, boolean $useMaster = false ) : array	获取数据列值列表
rBrackets ( )	where条件增加右括号
rightJoin ( string | array $table, string $on, mixed $tablePrefix = null )	rightJoin右联结
rollBack ( boolean $rollBackTo = false ) : boolean	回滚事务
savePoint ( string $pointName ) : boolean	设置一个事务保存点
select ( integer $offset = null, integer $limit = null, boolean $useMaster = false ) : array	获取多条数据
set ( string $table, array $data, mixed $tablePrefix = null ) : boolean | integer	根据key 新增 一条数据
startTransAction ( ) : boolean	开启事务
sum ( string $field = '*', boolean | string $isMulti = false, boolean | string $useMaster = false ) : mixed	获取 SUM(字段名或*) 的结果
table ( string | array $table = '', mixed $tablePrefix = null )	定义操作的表
truncate ( string $tableName ) : boolean	根据表名删除数据
union ( string | array $sql, boolean $all = false )	union联结
update ( string $key, array | null $data = null, boolean $and = true, mixed $tablePrefix = null ) : boolean	根据key更新一条数据
version ( resource $link = null ) : string	获取数据库 版本
where ( string | array $column, string | integer $value = '' )	where条件组装 相等
whereBetween ( string $column, string | integer | array $value, string | integer | null $value2 = null )	where条件组装 BETWEEN
whereGt ( string $column, string | integer $value )	where条件组装 大于
whereGte ( string $column, string | integer $value )	where条件组装 大于等于
whereIn ( string $column, array $value )	where条件组装 in
whereLike ( string $column, boolean $leftBlur = false, string | integer $value, boolean $rightBlur = false )	where条件组装 LIKE
whereLt ( string $column, string | integer $value )	where条件组装 小于
whereLte ( string $column, string | integer $value )	where条件组装 小于等于
whereNot ( string $column, string | integer $value )	where条件组装 不等
whereNotBetween ( string $column, string | integer | array $value, string | integer | null $value2 = null )	where条件组装 NOT BETWEEN
whereNotIn ( string $column, array $value )	where条件组装 not in
whereNotLike ( string $column, boolean $leftBlur = false, string | integer $value, boolean $rightBlur = false )	where条件组装 LIKE
whereNotNull ( string $column )	where条件组装 IS NOT NULL
whereNull ( string $column )	where条件组装 IS NULL
whereRegExp ( string $column, string | integer $value )	where条件组装 REGEXP

Описание методов