SELECT
COUNT( 0 ) totalNum,
SUM( CASE WHEN `user_id` IS NULL THEN 1 ELSE 0 END ) planNum,
SUM( CASE WHEN `user_id` IS NOT NULL THEN 1 ELSE 0 END ) myPlanNum
FROM
business_plan_selection
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SELECT
COUNT( 0 ) totalNum,
SUM( CASE WHEN `user_id` IS NULL THEN 1 ELSE 0 END ) planNum,
SUM( CASE WHEN `user_id` IS NOT NULL THEN 1 ELSE 0 END ) myPlanNum
FROM
business_plan_selection
相关文章：