net.sf.saffron.sql
Class SqlInsert

java.lang.Object
  |
  +--net.sf.saffron.sql.SqlNode
        |
        +--net.sf.saffron.sql.SqlCall
              |
              +--net.sf.saffron.sql.SqlInsert

public class SqlInsert

extends SqlCall

A SqlInsert is a node of a parse tree which represents an INSERT statement.

Nested Class Summary

Nested classes inherited from class net.sf.saffron.sql.SqlNode

SqlNode.DatabaseMetaDataInvocationHandler

Field Summary

static int	OPERAND_COUNT
static int	SOURCE_OPERAND
static int	TARGET_COLUMN_LIST_OPERAND
static int	TARGET_TABLE_OPERAND

Fields inherited from class net.sf.saffron.sql.SqlCall

operands, operator

Constructor Summary

SqlInsert(SqlSpecialOperator operator, SqlIdentifier targetTable, SqlNode source, SqlNodeList columnList)

Method Summary

SqlNode	getSource() .
SqlSelect	getSourceSelect() Get the source SELECT expression for the data to be inserted.
SqlNodeList	getTargetColumnList() .
SqlIdentifier	getTargetTable() .
void	unparse(SqlWriter writer, int leftPrec, int rightPrec) Writes a SQL representation of this node to a writer.

Methods inherited from class net.sf.saffron.sql.SqlCall

addOperand, clone, getKind, getOperands, isA, setOperand

Methods inherited from class net.sf.saffron.sql.SqlNode

cloneArray, toString, toString

Methods inherited from class java.lang.Object

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

Field Detail

TARGET_TABLE_OPERAND

public static final int TARGET_TABLE_OPERAND

See Also:

Constant Field Values

SOURCE_OPERAND

public static final int SOURCE_OPERAND

See Also:

Constant Field Values

TARGET_COLUMN_LIST_OPERAND

public static final int TARGET_COLUMN_LIST_OPERAND

See Also:

Constant Field Values

OPERAND_COUNT

public static final int OPERAND_COUNT

See Also:

Constant Field Values

Constructor Detail

SqlInsert

public SqlInsert(SqlSpecialOperator operator,
                 SqlIdentifier targetTable,
                 SqlNode source,
                 SqlNodeList columnList)

Method Detail

getTargetTable

public SqlIdentifier getTargetTable()

.

Returns:

the identifier for the target table of the insertion

getSourceSelect

public SqlSelect getSourceSelect()

Get the source SELECT expression for the data to be inserted. It is only safe to call this after non-SELECT source expressions (e.g. VALUES) have been expanded by SqlValidator.createInternalSelect

Returns:

the source SELECT for the data to be inserted

getSource

public SqlNode getSource()

.

Returns:

the source expression for the data to be inserted

getTargetColumnList

public SqlNodeList getTargetColumnList()

.

Returns:

the list of target column names, or null for all columns in the target table

unparse

public void unparse(SqlWriter writer,
                    int leftPrec,
                    int rightPrec)

Description copied from class: SqlNode

Writes a SQL representation of this node to a writer.

Overrides:

unparse in class SqlCall