Package liquibase.util

Class SqlUtil

java.lang.Object

liquibase.util.SqlUtil

public abstract class SqlUtil
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static Pattern	NAME_PATTERN

Constructor Summary

Constructors

Constructor	Description
SqlUtil()

Method Summary

Modifier and Type	Method	Description
static String	convertSqlArrayToString(Sql[] sqlStatements)	Given an array of sql, get the string sql statements.
static String	getSqlString(SqlStatement statement, SqlGeneratorFactory sqlGeneratorFactory, Database database)	Get the string sql statements from a given SqlStatement
static boolean	isBoolean(int dataType)
static boolean	isDate(int dataType)
static boolean	isNumeric(int dataType)
static Object	parseValue(Database database, Object val, DataType type)
static String	replacePredicatePlaceholders(Database database, String predicate, List<String> columnNames, List<Object> parameters)

Methods inherited from class java.lang.Object

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

Field Detail

NAME_PATTERN

public static final Pattern NAME_PATTERN

Constructor Detail

SqlUtil

public SqlUtil()

Method Detail

isNumeric

public static boolean isNumeric(int dataType)

isBoolean

public static boolean isBoolean(int dataType)

isDate

public static boolean isDate(int dataType)

parseValue

public static Object parseValue(Database database,
                                Object val,
                                DataType type)

replacePredicatePlaceholders

public static String replacePredicatePlaceholders(Database database,
                                                  String predicate,
                                                  List<String> columnNames,
                                                  List<Object> parameters)

getSqlString

public static String getSqlString(SqlStatement statement,
                                  SqlGeneratorFactory sqlGeneratorFactory,
                                  Database database)

Get the string sql statements from a given SqlStatement

Parameters:

statement - the statement to stringify

sqlGeneratorFactory - the SqlGeneratorFactory instance to use to generate the sql

database - the database to generate sql against

Returns:

the sql string or an empty string if there are no statements to generate

convertSqlArrayToString

public static String convertSqlArrayToString(Sql[] sqlStatements)

Given an array of sql, get the string sql statements.

Parameters:

sqlStatements - the statements to stringify

Returns:

the sql string or an empty string if there are no statements to generate