mysql - HOW TO COUNT AND SELECT MULTI FIELD IN PHP AND JOOMLA

Question

asked Jan 23, 2021 in Technique[技术] by 深蓝 (71.8m points)

user	SubmissionId	FormId	FieldName	FieldValue
bob	2	16	state	mystate1
bob	2	16	qda	myqad1
bob	2	16	city	mycity1
rob	3	16	state	mystate2
rob	3	16	qda	myqad1
rob	3	16	city	mycity1
jac	4	16	state	mystate1
jac	4	16	qda	myqad3
jac	4	16	city	mycity1
sara	5	20	state	mystate1
sara	5	20	qda	myqad1
sara	5	20	city	mycity2

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1 Answer

深蓝 · Answer 1 · 2021-01-23T03:05:36+0000

answered Jan 23, 2021 by 深蓝 (71.8m points)

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与恶龙缠斗过久,自身亦成为恶龙；凝视深渊过久,深渊将回以凝视…