[ WITH [ RECURSIVE ] with_query [, ...] ] SELECT [/*+ plan_hint */] [ ALL | DISTINCT [ ON ( expression [, ...] ) ] ] { * | {expression [ [ AS ] output_name ]} [, ...] } [ FROM from_item [, ...] ] [ WHERE condition ] [ [ START WITH condition ] CONNECT B...
Performing anUPDATEusing a secondarySELECTstatement can be accomplished in one of two ways, primarily depending upon which version of SQL Server you are using. We’ll briefly explore both options so you can find what works best for you. Verder gaan dan agile For all SQL Server installations, ...
$sql = $db->prepare(' SELECT Distinct remedy_login_id '.' FROM CTM_PeopleUserSupportGroupFunc '.' WHERE Functional_Role = \'Work Order Assignee\' '.' AND Organization = \'数据中心服务部\' ', [PDO::ATTR_CURSOR => PDO::CURSOR_FWDONLY]); $sql->execute(); $staff_dcs_accounts = ...
DISTINCT ON expression is explained with the same rule of ORDER BY. Unless you use ORDER BY to guarantee that the required row appears first, you cannot know what the first row is. SELECT list Indicates columns to be queried. Some or all columns (using wildcard character *) can be quer...