net.sf.saffron.sql
Class SqlWriter

java.lang.Object
  |
  +--net.sf.saffron.sql.SqlWriter

public class SqlWriter

extends Object

A SqlWriter is the target to construct a SQL statement from a parse tree. It deals with dialect differences; for example, Oracle quotes identifiers as "scott", while SQL Server quotes them as [scott].

Field Summary

(package private) static boolean	alwaysUseParentheses
SqlDialect	dialect
private PrintWriter	pw
(package private) SqlSelect	query
(package private) Stack	queryStack

Constructor Summary

SqlWriter(SqlDialect dialect, PrintWriter pw)

Method Summary

SqlSelect	getQuery()
void	popQuery(SqlSelect query)
void	print(char x)
void	print(int x)
void	print(String s)
void	printIdentifier(String name)
void	println()
void	pushQuery(SqlSelect query)

Methods inherited from class java.lang.Object

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

Field Detail

alwaysUseParentheses

static final boolean alwaysUseParentheses

See Also:

Constant Field Values

dialect

public final SqlDialect dialect

query

SqlSelect query

queryStack

Stack queryStack

pw

private PrintWriter pw

Constructor Detail

SqlWriter

public SqlWriter(SqlDialect dialect,
                 PrintWriter pw)

Method Detail

popQuery

public void popQuery(SqlSelect query)

pushQuery

public void pushQuery(SqlSelect query)

print

public void print(String s)

print

public void print(char x)

print

public void print(int x)

printIdentifier

public void printIdentifier(String name)

println

public void println()

getQuery

public SqlSelect getQuery()