I discovered that when I executed the following Cypher query:
MATCH (n0) WHERE n0.k0 = "hello" RETURN n0.k0
An error occurred:
org.postgresql.util.PSQLException: ERROR: variable does not exist
at org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2477)
at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:2190)
at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:300)
at org.postgresql.jdbc.PgStatement.executeInternal(PgStatement.java:428)
at org.postgresql.jdbc.PgStatement.execute(PgStatement.java:354)
at org.postgresql.jdbc.PgStatement.executeWithFlags(PgStatement.java:301)
at org.postgresql.jdbc.PgStatement.executeCachedSql(PgStatement.java:287)
at org.postgresql.jdbc.PgStatement.executeWithFlags(PgStatement.java:264)
at org.postgresql.jdbc.PgStatement.execute(PgStatement.java:260)
at net.bitnine.agensgraph.jdbc.AgStatement.execute(AgStatement.java:113)
Version: 2.5.0
Operating System: Windows 11
API: Cypher/Java API
I discovered that when I executed the following Cypher query: MATCH (n0) WHERE n0.k0 = "hello" RETURN n0.k0 An error occurred: org.postgresql.util.PSQLException: ERROR: variable does not exist at org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2477) at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:2190) at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:300) at org.postgresql.jdbc.PgStatement.executeInternal(PgStatement.java:428) at org.postgresql.jdbc.PgStatement.execute(PgStatement.java:354) at org.postgresql.jdbc.PgStatement.executeWithFlags(PgStatement.java:301) at org.postgresql.jdbc.PgStatement.executeCachedSql(PgStatement.java:287) at org.postgresql.jdbc.PgStatement.executeWithFlags(PgStatement.java:264) at org.postgresql.jdbc.PgStatement.execute(PgStatement.java:260) at net.bitnine.agensgraph.jdbc.AgStatement.execute(AgStatement.java:113)
Version: 2.5.0 Operating System: Windows 11 API: Cypher/Java API