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From jstrunk <jstr...@stny.rr.com>
Subject Re: SQLException: Syntax error: Encountered "<EOF>" at line 1, column 19.
Date Tue, 29 Sep 2009 18:56:10 GMT

OK, thanks. 

1. I put the parens back in ran this program to store the procedure

import java.sql.*;
     
public class InstallProcs {

	public static void main(String args[]) {
		  
		String url =
"jdbc:derby://localhost:1527/COFFEEBREAK;user=root;password=rootpw";
		Connection con;
		String installJar;
		String createProc;
		
		installJar = "{call sqlj.install_jar(" +
	                 "'file:/C:/Users/jim/DerbyWorkspace/SQLRoutines.jar',
'routines_jar', 0)}"; 
		
		createProc = "create procedure show_suppliers()\n" +
			     "reads sql data\n" +
			     "dynamic result sets 1\n" +
			     "external name 'routines_jar:SuppliersProcs.showSuppliers'\n" +
			     "language java parameter style java";
	
		Statement stmt;
	
		try {
			con = DriverManager.getConnection(url);
	
			stmt = con.createStatement();	
	   		stmt.executeUpdate(installJar);
	   		stmt.executeUpdate(createProc);
	
			stmt.close();
			con.close();
	
		} catch(SQLException ex) {
			System.err.println("SQLException: " + ex.getMessage());
			ex.printStackTrace();
		}
	}
}

2. Then I ran this program to try to execute the stored procedure

import java.sql.*;
     
public class RunProcs {

	public static void main(String args[]) {
		  
		String url =
"jdbc:derby://localhost:1527/COFFEEBREAK;user=root;password=rootpw";
		Connection con;
	
		try {
			con = DriverManager.getConnection(url);
			CallableStatement cstmt =con.prepareCall("{call root.show_suppliers()}");	 
			ResultSet rs = cstmt.executeQuery();
	
			String supName = rs.getString(1);
			String cofName = rs.getString(2);
			System.out.println(supName + " supplies " + cofName);
	   		cstmt.close();
			con.close();
	
		} catch(SQLException ex) {
			System.err.println("SQLException: " + ex.getMessage());
			ex.printStackTrace();
		}
	}
}

3.  RunProcs gets this error

SQLException: The class 'routines_jar:SuppliersProcs' does not exist or is
inaccessible. This can happen if the class is not public.
java.sql.SQLSyntaxErrorException: The class 'routines_jar:SuppliersProcs'
does not exist or is inaccessible. This can happen if the class is not
public.
	at org.apache.derby.client.am.SQLExceptionFactory40.getSQLException(Unknown
Source)
	at org.apache.derby.client.am.SqlException.getSQLException(Unknown Source)
	at org.apache.derby.client.am.Connection.prepareCall(Unknown Source)
	at RunProcs.main(RunProcs.java:17)
Caused by: org.apache.derby.client.am.SqlException: The class
'routines_jar:SuppliersProcs' does not exist or is inaccessible. This can
happen if the class is not public.
	at org.apache.derby.client.am.Statement.completeSqlca(Unknown Source)
	at org.apache.derby.client.net.NetStatementReply.parsePrepareError(Unknown
Source)
	at
org.apache.derby.client.net.NetStatementReply.parsePRPSQLSTTreply(Unknown
Source)
	at org.apache.derby.client.net.NetStatementReply.readPrepare(Unknown
Source)
	at org.apache.derby.client.net.StatementReply.readPrepare(Unknown Source)
	at org.apache.derby.client.net.NetStatement.readPrepare_(Unknown Source)
	at org.apache.derby.client.am.Statement.readPrepare(Unknown Source)
	at
org.apache.derby.client.am.PreparedStatement.readPrepareDescribeInput(Unknown
Source)
	at
org.apache.derby.client.am.PreparedStatement.flowPrepareDescribeInputOutput(Unknown
Source)
	at org.apache.derby.client.am.PreparedStatement.prepare(Unknown Source)
	at org.apache.derby.client.am.Connection.prepareCallX(Unknown Source)
	... 2 more
Caused by: org.apache.derby.client.am.SqlException: Java exception:
'routines_jar:SuppliersProcs: java.lang.ClassNotFoundException'.
	... 13 more


 



Rick Hillegas-2 wrote:
> 
> Note that the parentheses are required by the ANSI/ISO SQL Standard. See 
> part 2 of the standard, section 11.51 <SQL-invoked routine>. Derby 
> enforces this standard syntax: 
> http://db.apache.org/derby/docs/10.5/ref/ref-single.html#crefsqlj95081
> 
> Hope this helps,
> -Rick
> 
> jstrunk wrote:
>> At my level, its too hard to understand the demo programs. I did find
>> several
>> places online that said you DO NOT code the parens on the procedure name
>> if
>> there are no parameters. So I took that out. Here is my code now and the
>> error I get now.
>>
>> import java.sql.*;
>>      
>> public class InstallProcs {
>>
>>      public static void main(String args[]) {
>> 		  
>>         String url =
>> "jdbc:derby://localhost:1527/COFFEEBREAK;user=root;password=rootpw";
>>         Connection con;
>>         String installJar;
>>         String createProc;
>> 		
>> 	installJar = "{call sqlj.install_jar(" +
>> 	                 "'file:/C:/Users/jim/DerbyWorkspace/SQLRoutines.jar',
>> 'routines_jar', 0)}"; 
>> 		
>> 	createProc = "create procedure show_suppliers " +
>> 		     "reads sql data " +
>> 	                  "dynamic result sets 1 " +
>> 		     "external name 'routines_jar:SuppliersProcs.showSuppliers' " +
>> 		     "language java parameter style java";
>> 	
>> 	Statement stmt;
>> 	
>> 	try {
>> 		con = DriverManager.getConnection(url);
>> 		stmt = con.createStatement();	
>>    		stmt.executeUpdate(installJar);
>>    		stmt.executeUpdate(createProc);
>> 		stmt.close();
>> 		con.close();
>> 		} catch(SQLException ex) {
>> 	  	System.err.println("SQLException: " + ex.getMessage());
>> 		ex.printStackTrace();
>> 	}
>>      }
>> }
>>
>>
>>
>> SQLException: Syntax error: Encountered "reads" at line 1, column 33.
>> java.sql.SQLSyntaxErrorException: Syntax error: Encountered "reads" at
>> line
>> 1, column 33.
>> 	at
>> org.apache.derby.client.am.SQLExceptionFactory40.getSQLException(Unknown
>> Source)
>> 	at org.apache.derby.client.am.SqlException.getSQLException(Unknown
>> Source)
>> 	at org.apache.derby.client.am.Statement.executeUpdate(Unknown Source)
>> 	at InstallProcs.main(InstallProcs.java:35)
>> Caused by: org.apache.derby.client.am.SqlException: Syntax error:
>> Encountered "reads" at line 1, column 33.
>> 	at org.apache.derby.client.am.Statement.completeSqlca(Unknown Source)
>> 	at org.apache.derby.client.am.Statement.completeExecuteImmediate(Unknown
>> Source)
>> 	at
>> org.apache.derby.client.net.NetStatementReply.parseEXCSQLIMMreply(Unknown
>> Source)
>> 	at
>> org.apache.derby.client.net.NetStatementReply.readExecuteImmediate(Unknown
>> Source)
>> 	at
>> org.apache.derby.client.net.StatementReply.readExecuteImmediate(Unknown
>> Source)
>> 	at
>> org.apache.derby.client.net.NetStatement.readExecuteImmediate_(Unknown
>> Source)
>> 	at org.apache.derby.client.am.Statement.readExecuteImmediate(Unknown
>> Source)
>> 	at org.apache.derby.client.am.Statement.flowExecute(Unknown Source)
>> 	at org.apache.derby.client.am.Statement.executeUpdateX(Unknown Source)
>> 	... 2 more
>>
>>
>>
>>
>>
>>
>> jstrunk wrote:
>>   
>>> I am using Eclipse 3.5.0 with Derby 10.5.3.0 (not the Derby Plugin). I
>>> created an SQLJ stored procedure and stored it. When I try to execute it
>>> I
>>> get SQLException: Syntax error: Encountered "<EOF>" at line 1, column
>>> 19. 
>>>
>>> That is the only error information I get. How can I get a listing of
>>> what
>>> SQL thinks the procedure looks like up to the point where the error
>>> occurs?
>>>
>>>     
>>
>>   
> 
> 
> 

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