Created
December 7, 2022 04:55
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grails gorm 行转列
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//来自:https://blog.csdn.net/qq_16165281/article/details/98483094 | |
import org.hibernate.criterion.CriteriaSpecification | |
def index() { | |
def result = CustomerScoreCard.createCriteria().list { | |
resultTransformer(CriteriaSpecification.ALIAS_TO_ENTITY_MAP) | |
projections { | |
salProjection """ | |
group_concat (fileIds) filelds, | |
MAX (CASE month WHEN '1月' THEN val ELSE O END ) 1月, | |
MAX (CASE month WHEN '2月' THEN val ELSE O END ) 2月, | |
MAX (CASE month WHEN '3月' THEN val ELSE O END ) 3月, | |
MAX (CASE month WHEN '4月' THEN val ELSE O END ) 4月, | |
MAX (CASE month WHEN '5月' THEN val ELSE O END ) 5月, | |
MAX (CASE month WHEN '6月' THEN val ELSE O END ) 6月, | |
MAX (CASE month WHEN '7月' THEN val ELSE O END ) 7月, | |
MAX (CASE month WHEN '8月' THEN val ELSE O END ) 8月, | |
MAX (CASE month WHEN '9月' THEN val ELSE O END ) 9月, | |
MAX (CASE month WHEN '10月' THEN val ELSE O END ) 10月, | |
MAX (CASE month WHEN '11月' THEN val ELSE O END ) 11月, | |
MAX (CASE month WHEN '12月' THEN val ELSE O END ) 12月""", | |
["filelds", '1月', '2月', '3月', '4月', '5月', '6月', '7月', '8月', '9月', '10月', '11月', '12月'], | |
[org.hibernate.type.StringType.INSTANCE, INTEGER, INTEGER, INTEGER, INTEGER, INTEGER, INTEGER, INTEGER, INTEGER, INTEGER, INTEGER, INTEGER, INTEGER] | |
groupProperty("customer") | |
} | |
} | |
render result as JSON | |
} |
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