[Amazon][JDBC](11220) Parameters cannot be used with normal Statement objects, use PreparedStatements instead.

System information:

• OS: Windows 10
• DBeaver version: 6.1.4.201908041900
• Additional extensions: None

Connection specification:

• Database name and version: Redshift
• Driver name: By default Redshift driver available in Dbeaver
• Do you use tunnels or proxies (SSH, SOCKS, etc)?: None

Issue:

Query containing ‘?’ in the comments if giving the error that ‘Parameters cannot be used with normal Statement objects, use PreparedStatements instead.’ The error does not show up if you use the comment in the normal select query but when you have ‘with’ statement in it then it gives this error.

Query:

WITH filter_data as(
SELECT
    *
FROM
    table_name
    WHERE col_A >= '2019-07-20 00:00:00'
    and col_A <= '2019-07-21 00:00:00'
    -- dummy comment containing?
)
SELECT
    *
FROM
    filter_data limit 10

Steps to reproduce:

1. Create a with statement having a comment including ‘?’ in it
2. Run the query

warning/errors/backtraces from the logs

org.jkiss.dbeaver.model.sql.DBSQLException: SQL Error [11220] [HY000]: [Amazon]JDBC Parameters cannot be used with normal Statement objects, use PreparedStatements instead. at org.jkiss.dbeaver.model.impl.jdbc.exec.JDBCStatementImpl.executeStatement(JDBCStatementImpl.java:134) at org.jkiss.dbeaver.ui.editors.sql.execute.SQLQueryJob.executeStatement(SQLQueryJob.java:467) at org.jkiss.dbeaver.ui.editors.sql.execute.SQLQueryJob.lambda$0(SQLQueryJob.java:407) at org.jkiss.dbeaver.model.exec.DBExecUtils.tryExecuteRecover(DBExecUtils.java:146) at org.jkiss.dbeaver.ui.editors.sql.execute.SQLQueryJob.executeSingleQuery(SQLQueryJob.java:405) at org.jkiss.dbeaver.ui.editors.sql.execute.SQLQueryJob.extractData(SQLQueryJob.java:849) at org.jkiss.dbeaver.ui.editors.sql.SQLEditor$QueryResultsContainer.readData(SQLEditor.java:2776) at org.jkiss.dbeaver.ui.controls.resultset.ResultSetJobDataRead.lambda$0(ResultSetJobDataRead.java:98) at org.jkiss.dbeaver.model.exec.DBExecUtils.tryExecuteRecover(DBExecUtils.java:146) at org.jkiss.dbeaver.ui.controls.resultset.ResultSetJobDataRead.run(ResultSetJobDataRead.java:96) at org.jkiss.dbeaver.ui.controls.resultset.ResultSetViewer$17.run(ResultSetViewer.java:3271) at org.jkiss.dbeaver.model.runtime.AbstractJob.run(AbstractJob.java:102) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: java.sql.SQLException: [Amazon]JDBC Parameters cannot be used with normal Statement objects, use PreparedStatements instead. at com.amazon.exceptions.ExceptionConverter.toSQLException(Unknown Source) at com.amazon.jdbc.common.SStatement.executeNoParams(Unknown Source) at com.amazon.jdbc.common.SStatement.execute(Unknown Source) at org.jkiss.dbeaver.model.impl.jdbc.exec.JDBCStatementImpl.execute(JDBCStatementImpl.java:338) at org.jkiss.dbeaver.model.impl.jdbc.exec.JDBCStatementImpl.executeStatement(JDBCStatementImpl.java:131) … 12 more

[Azizimj]

It can also happen if you have --? or – ? anywhere in your script, even in the comments.

[jdefontes]

More detail… I ran into this issue by introducing a regex with question marks regexp_replace(url, '^([^/\\?]+)([/\\?]+.*)?', '\\1') into a complex query which included a bunch of comments. Removing all comments from the query solved the problem for me.