How to create Dynamic where clause using N1QL in JAVA

Java SDK
2

you can use PREPARED statement and query data via REST API,like

# Create PREPARE statement
curl -v http://127.0.0.1:8093/query/service --data-urlencode 'statement=PREPARE queryAllByType FROM select a.function_section.* from supplier_function a where a.type =$funtion; '
# query by PREPARE from client(JAVA)
curl -v http://127.0.0.1:8093/query/service -d 'prepared="queryAllByType"&$funtion="FUNCTION"'