com.wewebu.ow.csqlc.ast

Class OwSimpleTable

java.lang.Object

com.wewebu.ow.csqlc.ast.OwSimpleTable

public class OwSimpleTable
extends Object

SQL AST node : <simple table> syntax non-terminal as defined by the SQL grammar.

Alfresco Workdesk
Copyright (c) Alfresco Software, Inc.
All rights reserved.

For licensing information read the license.txt file or
go to: http://wiki.alfresco.com

Since:

3.2.0.0

Field Summary

Fields

Modifier and Type	Field and Description
static String	SELECT
static String	TOP Default constant to be used for SQL "TOP n" handling

Constructor Summary

Constructors

Constructor and Description
OwSimpleTable(OwSelectList selectList_p, OwFromClause fromClause_p) Constructor
OwSimpleTable(OwSelectList selectList_p, OwFromClause fromClause_p, Integer maxRows) Constructor
OwSimpleTable(OwSelectList selectList_p, OwFromClause fromClause_p, OwWhereClause whereClause_p) Constructor
OwSimpleTable(OwSelectList selectList_p, OwFromClause fromClause_p, OwWhereClause whereClause_p, Integer maxRows) Constructor

Method Summary

Methods

Modifier and Type	Method and Description
void	addJoin(OwCorrelatedTableName joinedTableReference_p, OwJoinSpecification joinSpec_p)
protected StringBuilder	addRowLimit(StringBuilder statement) (overridable) Handle limitation in SQL-statement, method is called at the end of createSimpleTableSQLString().
StringBuilder	createSimpleTableSQLString()
List<OwColumnQualifier>	getColumnQualifiers()
OwColumnQualifier	getMainTableQualifier()
Integer	getMaxRows() Return current max row definition.
OwSelectList	getSelectList()
void	setMaxRows(Integer maxRows) Set the max row definition.

Methods inherited from class java.lang.Object

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

Field Detail

SELECT

public static final String SELECT

See Also:

Constant Field Values

TOP

public static final String TOP

Default constant to be used for SQL "TOP n" handling

Since:

3.2.0.2

See Also:

Constant Field Values

Constructor Detail

OwSimpleTable

public OwSimpleTable(OwSelectList selectList_p,
             OwFromClause fromClause_p)

Constructor

Parameters:

selectList_p - the select list non-terminal, must not be null

fromClause_p - the from clause non-terminal, must not be null

OwSimpleTable

public OwSimpleTable(OwSelectList selectList_p,
             OwFromClause fromClause_p,
             Integer maxRows)

Constructor

Parameters:

selectList_p - the select list non-terminal, must not be null

fromClause_p - the from clause non-terminal, must not be null

maxRows - Integer the maximum rows to return can be null

Since:

3.2.0.2

OwSimpleTable

public OwSimpleTable(OwSelectList selectList_p,
             OwFromClause fromClause_p,
             OwWhereClause whereClause_p)

Constructor

Parameters:

selectList_p - the select list non-terminal , must not be null

fromClause_p - the from clause non-terminal , must not be null

whereClause_p - the simple table non-terminal , can be null

OwSimpleTable

public OwSimpleTable(OwSelectList selectList_p,
             OwFromClause fromClause_p,
             OwWhereClause whereClause_p,
             Integer maxRows)

Constructor

Parameters:

selectList_p - the select list non-terminal , must not be null

fromClause_p - the from clause non-terminal , must not be null

whereClause_p - the simple table non-terminal , can be null

maxRows - Integer size of maximum rows, can be null

Since:

3.2.0.2

Method Detail

createSimpleTableSQLString

public StringBuilder createSimpleTableSQLString()

Returns:

a StringBuilder filled with the string representation of this non-terminal the where clause will be omitted if null or invalid (see OwWhereClause.isValid())

addRowLimit

protected StringBuilder addRowLimit(StringBuilder statement)

(overridable) Handle limitation in SQL-statement, method is called at the end of createSimpleTableSQLString().

By default the SQL "TOP n" will be inserted into statement: SELECT TOP 50 ....

Parameters:

statement - StringBuilder the current created statement

Returns:

StringBuilder which may contains row limitation

Since:

3.2.0.2

See Also:

createSimpleTableSQLString(), getMaxRows()

getColumnQualifiers

public List<OwColumnQualifier> getColumnQualifiers()

getMainTableQualifier

public OwColumnQualifier getMainTableQualifier()

addJoin

public void addJoin(OwCorrelatedTableName joinedTableReference_p,
           OwJoinSpecification joinSpec_p)

getMaxRows

public Integer getMaxRows()

Return current max row definition.

Returns:

Integer or null if not set

Since:

3.2.0.2

setMaxRows

public void setMaxRows(Integer maxRows)

Set the max row definition.

Will not check for negative values.

Parameters:

maxRows - Integer or null

Since:

3.2.0.2

getSelectList

public OwSelectList getSelectList()