GROUP_CONCAT函数是MySQL中的一个聚合函数,用于将分组中的多个值连接成一个字符串。 如果你在使用PostgreSQL或Hive等其他数据库时遇到“invalid function group_concat”错误,这是因为这些数据库不支持MySQL的GROUP_CONCAT函数。 检查GROUP_CONCAT函数的语法是否正确: 在MySQL中,GROUP_CONCAT函数的语法如下: sql GROUP_...
Encountering an error while attempting to sum the grand total for each month within all contact groups. The query results in the following error message: SQLSTATE[HY000]: General error: 1111invalid use of group function. The query includes the following statement: select GROUP_CONCAT(sum(documents...
RETURNNUMBERISBEGINRETURNVALUE:=CURR_STR;RETURNODCICONST.SUCCESS;END;MEMBERFUNCTIONODCIAGGREGATEMERGE(SELFINOUTWM_CONCAT_IMPL_CLOB_NULL_LHR,SCTX2INWM_CONCAT_IMPL_CLOB_NULL_LHR)RETURNNUMBERISBEGINIF(SCTX2.CURR_STRISNOTNULL)THENSELF.CURR_STR:=SELF.CURR_STR||SCTX2.CURR_STR;ENDIF;RETURNODCICONST.SUCC...
SCTX2INWM_CONCAT_IMPL_CLOB_NULL_LHR)RETURNNUMBERISBEGINIF(SCTX2.CURR_STRISNOTNULL)THENSELF.CURR_STR:=SELF.CURR_STR||SCTX2.CURR_STR;ENDIF;RETURNODCICONST.SUCCESS;END;END;/CREATEORREPLACEFUNCTIONWM_CONCAT_CLOB_NULL_LHR(P1VARCHAR2)RETURNCLOBAGGREGATE...
MEMBERFUNCTIONodciaggregateiterate ( SELFINOUT wm_concat_impl, p1INVARCHAR2)RETURNNUMBERISBEGINIF(curr_strISNOTNULL)THENcurr_str :=curr_str||','||p1;ELSEcurr_str :=p1;ENDIF;RETURNodciconst.success;END; MEMBERFUNCTIONodciaggregateterminate ( ...
Invalid use of group function. Could you fix the below query? SELECT IFNULL(MIN(CONCAT(MAX(CASE WHEN T20.PRM_TP_CD = '2' THEN 'Y' ELSE 'N' END ) , MAX(CASE WHEN T20.PRM_TP_CD = '1' THEN 'Y' ELSE 'N' END ) ) ) , 'NN' ) RT_FLAG FROM TCCM...
Message: You cannot use the window function ‘%s’ in this context.’ 。 错误说明: ER_WINDOW_INVALID_WINDOW_FUNC_USE错误表明用户尝试使用一个无效的窗口函数。该函数在指定的窗口上是无效的。 常见案例: ER_WINDOW_INVALID_WINDOW_FUNC_USE错误可能会在以下情况下发生: ...
The two first queries behave correctly, but the third gives an error: ERROR 1111 (HY000): Invalid use of group function How to repeat: CREATE TABLE test (a INT); INSERT INTO test VALUES (1); SELECT (SELECT GROUP_CONCAT(COUNT(q.a)) FROM test) AS i FROM test AS q; SELECT (SELECT...
DROP FUNCTION IF EXISTS fa_directionna $$ CREATE FUNCTION fa_directionna (idPel INT) RETURNS VARCHAR(255) BEGIN DECLARE direction VARCHAR(255); DECLARE NyA VARCHAR(255); DECLARE counter INT; SELECT CONCAT(tbldirectores.nombre,tbldirectores.apellidos) ...
I'm not sure if this is the proper forum to post this, but I did not see anything better. I keep getting an invalid use of group function error. Most people that get this error seem to be trying to use an aggregate function in a WHERE clause instead of a HAVING clause. However, ...