我想运行一条case语句,该语句根据SparkSQL中的条件运行不同的SELECT语句,但不能正确地执行语法。我的SQL语句如下所示
registerTable(sql="SELECT CASE WHEN typedKeyword > '' THEN (SELECT * FROM `temp.sdf0` WHEREoriginalKeyword
WHEN IAM TRYING TO GET invoice created user and grn created user i am getting this error...CDbCommand未能执行SQL语句: SQLSTATE42000:语法错误或访问冲突: 1066非唯一表/别名:'user‘。执行的SQL语句是:选择t.id作为t0_c0,t.$criteria->with = array(
&
当我提交复杂的join SQL查询时,通常会给一个或2个操作数更短的名称来澄清我的意图,例如,以下两个查询:FROM transactions和FROM transactions AS left
JOIN accounts ON left.cardnumber=accounts.cardnumber我已经在Spark1.6.3