I have a sql server and mysql background. I am a total newbie with
using oracle packages so bear with me :) The DBA's here had not even
heard of the collect function so not getting much help here. The
package definition compiles fine (declaration). When I try to compile
the body I keep getting "invalid data type" for PRED_ARRAY. Anyone have
any idea what I am doing wrong?
I have a package that I have:
Type PRED_REC IS RECORD ( v_pred_id
PROJECT_TASK_PREDECESSORS.PRED_TASK_ID%type);
Type PRED_ARRAY IS TABLE OF PRED_REC INDEX BY BINARY_INTEGER;
In the package body I have:
BEGIN
SELECT PROJECT_ID, CAST(COLLECT(pred_task_id) as PRED_ARRAY) as
preds
FROM PROJECT_TASK_PREDECESSORS
GROUP BY PROJECT_ID
END;
~Lori
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