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[英]What is the syntax of parameters in cypher query in prepared statement with neo4j jdbc driver and neo4j 4?
[英]Parameterized Cypher query and Neo4J JDBC prepared statements
我有一個參數化的密碼查詢,看起來與此類似-
FOREACH (rel IN {relations} |
match (src:Biz_Table{db_name:rel.sdb_name, table_name:rel.stname}),(dest:Biz_Table{db_name:rel.ddb_name, table_name:rel.dtname})
create (src) - [:Connects { name:rel.name, values:[rel.values],
rel.key_field1:rel.key_field1_values, rel.key_field2:rel.key_field2_values}] -> (dest) )
現在,我想從JDBC准備語句中傳遞{relations}變量-這將是我要循環遍歷的對象數組。
使用地圖列表的preparestatement.setObject
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