Raccoon.QE
Class NODE

java.lang.Object
  Raccoon.QE.NODE

public class NODE

extends java.lang.Object

NODE : A node in the parse tree. Used for extended-SQL parser.

Author:

Qi Zhong

Field Summary

static int	DEFAULT_SQL_TYPE
int	kind
static int	MAXNODE
static int	N_ATTRTYPE
static int	N_CONDITION
static int	N_CREATEINDEX
static int	N_CREATETABLE
static int	N_DELETE
static int	N_DROPINDEX
static int	N_DROPTABLE
static int	N_HELP
static int	N_INSERT
static int	N_LOAD
static int	N_PRINT
static int	N_QUERY
static int	N_RELATION
static int	N_RELATTR
static int	N_RELATTR_OR_VALUE
static int	N_SET
static int	N_UPDATE
static int	N_VALUE
static int	nodeptr
static int	TO_EXT_SQL
static int	TO_STD_SQL
Union	u

Constructor Summary

NODE(int newKind)

Method Summary

static NODE	attrtype_node(java.lang.String attrname, java.lang.String type)
static NODE	condition_node(NODE lhsRelattr, java.lang.Integer op, NODE rhsRelattrOrValue)
static NODE	create_index_node(java.lang.String relname, java.lang.String attrname)
static NODE	create_table_node(java.lang.String relname, java.util.Vector attrlist)
static NODE	delete_node(java.lang.String relname, java.util.Vector conditionlist)
static NODE	drop_index_node(java.lang.String relname, java.lang.String attrname)
static NODE	drop_table_node(java.lang.String relname)
static NODE	help_node(java.lang.String relname)
static NODE	insert_node(java.lang.String relname, java.util.Vector valuelist)
static java.util.Vector	list_node(NODE n)
static NODE	load_node(java.lang.String relname, java.lang.String filename)
static NODE	newnode(int kind)
static java.util.Vector	prepend(NODE n, java.util.Vector list)
static NODE	print_node(java.lang.String relname)
void	printf(java.lang.String s)
static NODE	query_node(java.util.Vector relattrlist, java.util.Vector rellist, java.util.Vector conditionlist)
static NODE	relation_node(java.lang.String relname)
static NODE	relation_node(java.lang.String nodename, java.lang.String relname)
static NODE	relattr_node(java.lang.String relname, java.lang.String attrname)
static NODE	relattr_node(java.lang.String nodename, java.lang.String relname, java.lang.String attrname)
static NODE	relattr_or_value_node(NODE relattr, NODE value)
static NODE	set_node(java.lang.String paramName, java.lang.String string)
java.lang.String	toString()
static NODE	update_node(java.lang.String relname, NODE relattr, NODE value, java.util.Vector conditionlist)
static NODE	value_node(int type, java.lang.Object value)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

nodeptr

public static int nodeptr

MAXNODE

public static final int MAXNODE

See Also:

Constant Field Values

N_CREATETABLE

public static final int N_CREATETABLE

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Constant Field Values

N_CREATEINDEX

public static final int N_CREATEINDEX

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Constant Field Values

N_DROPTABLE

public static final int N_DROPTABLE

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Constant Field Values

N_DROPINDEX

public static final int N_DROPINDEX

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Constant Field Values

N_LOAD

public static final int N_LOAD

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Constant Field Values

N_SET

public static final int N_SET

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Constant Field Values

N_HELP

public static final int N_HELP

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Constant Field Values

N_PRINT

public static final int N_PRINT

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Constant Field Values

N_QUERY

public static final int N_QUERY

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Constant Field Values

N_INSERT

public static final int N_INSERT

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Constant Field Values

N_DELETE

public static final int N_DELETE

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Constant Field Values

N_UPDATE

public static final int N_UPDATE

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Constant Field Values

N_RELATTR

public static final int N_RELATTR

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Constant Field Values

N_CONDITION

public static final int N_CONDITION

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Constant Field Values

N_RELATTR_OR_VALUE

public static final int N_RELATTR_OR_VALUE

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Constant Field Values

N_ATTRTYPE

public static final int N_ATTRTYPE

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Constant Field Values

N_VALUE

public static final int N_VALUE

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Constant Field Values

N_RELATION

public static final int N_RELATION

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Constant Field Values

TO_STD_SQL

public static final int TO_STD_SQL

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Constant Field Values

TO_EXT_SQL

public static final int TO_EXT_SQL

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Constant Field Values

DEFAULT_SQL_TYPE

public static final int DEFAULT_SQL_TYPE

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Constant Field Values

u

public Union u

kind

public int kind

Constructor Detail

NODE

public NODE(int newKind)

Method Detail

newnode

public static NODE newnode(int kind)

create_table_node

public static NODE create_table_node(java.lang.String relname,
                                     java.util.Vector attrlist)

create_index_node

public static NODE create_index_node(java.lang.String relname,
                                     java.lang.String attrname)

drop_index_node

public static NODE drop_index_node(java.lang.String relname,
                                   java.lang.String attrname)

drop_table_node

public static NODE drop_table_node(java.lang.String relname)

load_node

public static NODE load_node(java.lang.String relname,
                             java.lang.String filename)

set_node

public static NODE set_node(java.lang.String paramName,
                            java.lang.String string)

help_node

public static NODE help_node(java.lang.String relname)

print_node

public static NODE print_node(java.lang.String relname)

query_node

public static NODE query_node(java.util.Vector relattrlist,
                              java.util.Vector rellist,
                              java.util.Vector conditionlist)

insert_node

public static NODE insert_node(java.lang.String relname,
                               java.util.Vector valuelist)

delete_node

public static NODE delete_node(java.lang.String relname,
                               java.util.Vector conditionlist)

update_node

public static NODE update_node(java.lang.String relname,
                               NODE relattr,
                               NODE value,
                               java.util.Vector conditionlist)

relattr_node

public static NODE relattr_node(java.lang.String relname,
                                java.lang.String attrname)

relattr_node

public static NODE relattr_node(java.lang.String nodename,
                                java.lang.String relname,
                                java.lang.String attrname)

condition_node

public static NODE condition_node(NODE lhsRelattr,
                                  java.lang.Integer op,
                                  NODE rhsRelattrOrValue)

value_node

public static NODE value_node(int type,
                              java.lang.Object value)

relattr_or_value_node

public static NODE relattr_or_value_node(NODE relattr,
                                         NODE value)

attrtype_node

public static NODE attrtype_node(java.lang.String attrname,
                                 java.lang.String type)

relation_node

public static NODE relation_node(java.lang.String relname)

relation_node

public static NODE relation_node(java.lang.String nodename,
                                 java.lang.String relname)

list_node

public static java.util.Vector list_node(NODE n)

prepend

public static java.util.Vector prepend(NODE n,
                                       java.util.Vector list)

toString

public java.lang.String toString()

printf

public void printf(java.lang.String s)