Package io.debezium.connector.oracle.logminer.parser

Class PreambleSingleColumnReconstructedSelectParser

java.lang.Object

io.debezium.connector.oracle.logminer.parser.PreambleSingleColumnReconstructedSelectParser

Direct Known Subclasses:

SelectLobParser, XmlBeginParser

public abstract class PreambleSingleColumnReconstructedSelectParser
extends Object

An abstract implementation that knows how to parse a basic Oracle SELECT statement that contains a single column with one or more where conditions.

Author:

Chris Cranford

Field Summary

Fields

Modifier and Type	Field	Description
private static final String	AND
private String	columnName
private Object[]	columnValues
private static final String	FOR_UPDATE
private static final String	FROM
private static final String	INTO
private static final String	OR
private final String	preamble
private String	schemaName
private static final String	SELECT
private String	tableName
private static final String	WHERE

Constructor Summary

Constructors

Constructor	Description
PreambleSingleColumnReconstructedSelectParser(String preamble)

Method Summary

Modifier and Type	Method	Description
protected abstract LogMinerDmlEntry	createDmlEntryForColumnValues(Object[] columnValues)
String	getColumnName()
String	getSchemaName()
String	getTableName()
LogMinerDmlEntry	parse(String sql, Table table)
protected int	parseColumnValue(String sql, int index, int columnIndex)
protected int	parseFromClause(String sql, int index)
protected int	parseIntoClause(String sql, int index)
protected int	parseOperator(String sql, int index)
protected int	parseQuotedValue(String sql, int index, Consumer<String> collector)
protected int	parseSelectable(String sql, int index, Table table)
protected int	parseWhereClause(String sql, int index, Table table)
protected void	reset(Table table)
private boolean	startsWithAtIndex(String startsWithValue, int index, String value)

Methods inherited from class java.lang.Object

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

Field Details

SELECT

private static final String SELECT

See Also:

• Constant Field Values

INTO

private static final String INTO

See Also:

• Constant Field Values

FROM

private static final String FROM

See Also:

• Constant Field Values

WHERE

private static final String WHERE

See Also:

• Constant Field Values

AND

private static final String AND

See Also:

• Constant Field Values

OR

private static final String OR

See Also:

• Constant Field Values

FOR_UPDATE

private static final String FOR_UPDATE

See Also:

• Constant Field Values

preamble

private final String preamble

columnName

private String columnName

schemaName

private String schemaName

tableName

private String tableName

columnValues

private Object[] columnValues

Constructor Details

PreambleSingleColumnReconstructedSelectParser

public PreambleSingleColumnReconstructedSelectParser(String preamble)

Method Details

parse

public LogMinerDmlEntry parse(String sql,
 Table table)

getColumnName

public String getColumnName()

getSchemaName

public String getSchemaName()

getTableName

public String getTableName()

parseQuotedValue

protected int parseQuotedValue(String sql,
 int index,
 Consumer<String> collector)

parseSelectable

protected int parseSelectable(String sql,
 int index,
 Table table)

parseIntoClause

protected int parseIntoClause(String sql,
 int index)

parseFromClause

protected int parseFromClause(String sql,
 int index)

parseWhereClause

protected int parseWhereClause(String sql,
 int index,
 Table table)

parseOperator

protected int parseOperator(String sql,
 int index)

parseColumnValue

protected int parseColumnValue(String sql,
 int index,
 int columnIndex)

reset

protected void reset(Table table)

createDmlEntryForColumnValues

protected abstract LogMinerDmlEntry createDmlEntryForColumnValues(Object[] columnValues)

startsWithAtIndex

private boolean startsWithAtIndex(String startsWithValue,
 int index,
 String value)