Package org.mariadb.jdbc.util

Class ClientParser

java.lang.Object

org.mariadb.jdbc.util.ClientParser

All Implemented Interfaces:

PrepareResult

public final class ClientParser
extends Object
implements PrepareResult

Method Summary

Modifier and Type	Method	Description
int	getParamCount()
List<Integer>	getParamPositions()
byte[]	getQuery()
String	getSql()
List<Integer>	getValuesBracketPositions()
boolean	isInsert()
boolean	isInsertDuplicate()
boolean	isMultiQuery()
static ClientParser	parameterParts(String queryString, boolean noBackslashEscapes)	For a given queryString, get query - a byte array containing the UTF8 representation of that string paramPositions - the byte positions of any '?'
static ClientParser	rewritableParts(String queryString, boolean noBackslashEscapes)	For a given queryString, get the fields and flags from parameterParts(String, boolean), and valuesBracketPositions - a two-element list containing the positions of the opening and closing parenthesis of the VALUES block

Methods inherited from class java.lang.Object

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

Method Details

parameterParts

public static ClientParser parameterParts(String queryString,
 boolean noBackslashEscapes)

For a given queryString, get

• query - a byte array containing the UTF8 representation of that string
• paramPositions - the byte positions of any '?' positional parameters in query

and set the following flags:

• isInsert - queryString contains 'INSERT' outside of quotes, without one of the characters '();>invalid input: '<'=-+,' immediately preceding or following
• isInsertDuplicate - isInsert invalid input: '&'invalid input: '&' queryString contains 'DUPLICATE' outside of quotes, without one of the characters '();>invalid input: '<'=-+,' immediately preceding or following
• isMulti - queryString contains text after the last ';' outside of quotes

Parameters:

queryString - query

noBackslashEscapes - escape mode

Returns:

ClientParser

rewritableParts

public static ClientParser rewritableParts(String queryString,
 boolean noBackslashEscapes)

For a given queryString, get the fields and flags from parameterParts(String, boolean), and

• valuesBracketPositions - a two-element list containing the positions of the opening and closing parenthesis of the VALUES block

Parameters:

queryString - query

noBackslashEscapes - escape mode

Returns:

ClientParser

getSql

public String getSql()

Specified by:

getSql in interface PrepareResult

getQuery

public byte[] getQuery()

getParamPositions

public List<Integer> getParamPositions()

getValuesBracketPositions

public List<Integer> getValuesBracketPositions()

getParamCount

public int getParamCount()

Specified by:

getParamCount in interface PrepareResult

isInsert

public boolean isInsert()

isInsertDuplicate

public boolean isInsertDuplicate()

isMultiQuery

public boolean isMultiQuery()