de.esprit.appsuite.database.dbase.tools

Class DBSelect

java.lang.Object

de.esprit.common.util.DumpableObject

de.esprit.appsuite.launch.AbstractApplicationObject<ApplicationContext>

de.esprit.appsuite.database.dbase.tools.AbstractDBTool

de.esprit.appsuite.database.dbase.tools.DBSelect

All Implemented Interfaces:

ApplicationObject<ApplicationContext>, SimpleLogSupport, Dumpable, Executable

public class DBSelect
extends AbstractDBTool

This is a general purpose tool for running SQL queries in any database. You may execute a single SELECT command or a set of SELECT statements from a scriptfile. The output may be redirected to a file.

Examples for usage (-credfile option must always be present):
-sql "select * from course where course_id = 1"
-sql "select * from trainer" -outfile C:/temp/out.unl -delim ";"
-script C:/databases/traindb/sql/querytest.sql -skiperrors -header

Author:

Rainer Buesch

See Also:

DBExecute

Constructor Summary

Constructors

Constructor and Description
DBSelect(Credential cred)

Method Summary

Methods

Modifier and Type	Method and Description
de.esprit.appsuite.database.dbase.tools.DBSelect.MyDBSelectCLP	getDBToolCLP()
protected java.lang.String	getDelimiter()
protected java.io.PrintStream	getPrintStream()
protected boolean	hasHeader()
static void	main(java.lang.String[] args)
protected void	performDatabaseOperation(java.sql.Connection dbConn)
void	setArgDelimiter(java.lang.String argDelim)
void	setArgHeader(boolean argHeader)
void	setArgOutputFile(java.io.File argOutFile)
void	setArgScriptFile(java.io.File argScriptFile)
void	setArgSelectStatement(java.lang.String argSelectStmt)

Methods inherited from class de.esprit.appsuite.database.dbase.tools.AbstractDBTool

execute, executeCommand, executeCommandScript, executeQuery, executeQueryScript, isSkipErrors, setArgSkipErrors

Methods inherited from class de.esprit.appsuite.launch.AbstractApplicationObject

getApplicationContext, getLogChannel, isLogDebug, isLogVerbose, logDebug, logDump, logError, logError, logFatal, logInfo, logVerbose, logWarning, setLogChannel

Methods inherited from class de.esprit.common.util.DumpableObject

configureDumpHeadlineLength, configureDumpMaxElementsPrinted, copyDumpStringValues, copyToStringValues, createDumpHeader, toDumpString, toDumpString, toString, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

DBSelect

public DBSelect(Credential cred)

Method Detail

setArgDelimiter

public void setArgDelimiter(java.lang.String argDelim)

setArgHeader

public void setArgHeader(boolean argHeader)

setArgOutputFile

public void setArgOutputFile(java.io.File argOutFile)

setArgScriptFile

public void setArgScriptFile(java.io.File argScriptFile)

setArgSelectStatement

public void setArgSelectStatement(java.lang.String argSelectStmt)

performDatabaseOperation

protected void performDatabaseOperation(java.sql.Connection dbConn)
                                 throws java.lang.Exception

Specified by:

performDatabaseOperation in class AbstractDBTool

Throws:

java.lang.Exception

getDBToolCLP

public de.esprit.appsuite.database.dbase.tools.DBSelect.MyDBSelectCLP getDBToolCLP()

Overrides:

getDBToolCLP in class AbstractDBTool

getDelimiter

protected java.lang.String getDelimiter()

Overrides:

getDelimiter in class AbstractDBTool

hasHeader

protected boolean hasHeader()

Overrides:

hasHeader in class AbstractDBTool

getPrintStream

protected java.io.PrintStream getPrintStream()
                                      throws java.lang.Exception

Overrides:

getPrintStream in class AbstractDBTool

Throws:

java.lang.Exception

main

public static void main(java.lang.String[] args)
                 throws java.lang.Exception

Throws:

java.lang.Exception