org.databene.jdbacl

Class SQLUtil

java.lang.Object

org.databene.jdbacl.SQLUtil

public class SQLUtil
extends Object

Provides utility methods for creating SQL queries and commands.

Created: 01.09.2010 09:38:46

Since:

0.6.4

Author:

Volker Bergmann

Constructor Summary

Constructors

Constructor and Description
SQLUtil()

Method Summary

Methods

Modifier and Type	Method and Description
static StringBuilder	addOptionalCondition(String condition, StringBuilder builder)
static StringBuilder	addRequiredCondition(String condition, StringBuilder builder)
static String	allNull(String[] columns, String tableAlias)
static void	appendConstraintName(DBConstraint constraint, StringBuilder builder)
static StringBuilder	appendConstraintName(DBConstraint constraint, StringBuilder builder, NameSpec nameSpec)
static String	constraintName(DBConstraint constraint)
static String	constraintSpec(DBConstraint constraint, NameSpec nameSpec)
protected static StringBuilder	createConstraintSpecBuilder(DBConstraint constraint, NameSpec nameSpec)
static String	equals(String tableAlias1, String[] colNames1, String tableAlias2, String[] colNames2)
static String	fkSpec(DBForeignKeyConstraint fk, NameSpec nameSpec)
static String	formatValueList(List<String> values, DatabaseDialect dialect)
static String	innerJoin(String leftAlias, String[] leftColumns, String rightTable, String rightAlias, String[] rightColumns)
static String	insert(String table, DatabaseDialect dialect, Object... values)
static boolean	isDDL(String sql)
static boolean	isDML(String sql)
static boolean	isProcedureCall(String sql)
static boolean	isQuery(String sql)
static String	join(String type, String leftAlias, String[] leftColumns, String rightTable, String rightAlias, String[] rightColumns)
static String	joinFK(DBForeignKeyConstraint fk, String joinType, String refererAlias, String refereeAlias)
static String	joinFKPath(ForeignKeyPath route, String join_Type, String startAlias, String endAlias, String intermediateAliasBase)
static String	joinFKPath(ForeignKeyPath route, String join_Type, String startAlias, String endAlias, String intermediateAliasBase, String indent)
static String	leftJoin(String leftAlias, String[] leftColumns, String rightTable, String rightAlias, String[] rightColumns)
static Boolean	mutatesDataOrStructure(String sql)
static Boolean	mutatesStructure(String sql)
static String	normalize(String sql, boolean removeComments)
static String	ownerDotComponent(DBObject object)
static Object[]	parseColumnTypeAndSize(String spec)
static String	pkSpec(DBPrimaryKeyConstraint pk, NameSpec nameSpec)
static String[]	prependAlias(String tableAlias, String[] columnNames)
static String	removeComments(String sql)
static void	renderAddForeignKey(DBForeignKeyConstraint fk, NameSpec nameSpec, PrintWriter printer)
static String	renderColumn(DBColumn column)
static String	renderColumnListWithTableName(String table, String... columns)
static String	renderColumnNames(DBColumn[] columns)
static String	renderColumnNames(List<DBColumn> columns)
static String	renderColumnNames(String[] columnNames)
static String	renderColumnTypeWithSize(DBColumn column)
static void	renderColumnTypeWithSize(DBColumn column, StringBuilder builder)
static void	renderCreateTable(DBTable table, boolean includeForeignKeys, NameSpec nameSpec, PrintWriter out)
protected static String	renderNumber(StreamTokenizer tokenizer)
static String	renderQuery(DBTable table, String[] columnNames, Object[] values, DatabaseDialect dialect)
static String	renderWhereClause(String[] columnNames, Object[] values, DatabaseDialect dialect)
static String	substituteMarkers(String sql, String marker, Object substitution, DatabaseDialect dialect)
static String	typeAndName(DBObject dbObject)
static String	ukSpec(DBUniqueConstraint uk, NameSpec nameSpec)

Methods inherited from class java.lang.Object

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

Constructor Detail

SQLUtil

public SQLUtil()

Method Detail

parseColumnTypeAndSize

public static Object[] parseColumnTypeAndSize(String spec)

renderCreateTable

public static void renderCreateTable(DBTable table,
                     boolean includeForeignKeys,
                     NameSpec nameSpec,
                     PrintWriter out)

renderAddForeignKey

public static void renderAddForeignKey(DBForeignKeyConstraint fk,
                       NameSpec nameSpec,
                       PrintWriter printer)

prependAlias

public static String[] prependAlias(String tableAlias,
                    String[] columnNames)

renderColumnNames

public static String renderColumnNames(DBColumn[] columns)

renderColumnNames

public static String renderColumnNames(List<DBColumn> columns)

renderColumnNames

public static String renderColumnNames(String[] columnNames)

renderColumn

public static String renderColumn(DBColumn column)

renderColumnTypeWithSize

public static String renderColumnTypeWithSize(DBColumn column)

renderColumnTypeWithSize

public static void renderColumnTypeWithSize(DBColumn column,
                            StringBuilder builder)

substituteMarkers

public static String substituteMarkers(String sql,
                       String marker,
                       Object substitution,
                       DatabaseDialect dialect)

renderQuery

public static String renderQuery(DBTable table,
                 String[] columnNames,
                 Object[] values,
                 DatabaseDialect dialect)

renderWhereClause

public static String renderWhereClause(String[] columnNames,
                       Object[] values,
                       DatabaseDialect dialect)

mutatesDataOrStructure

public static Boolean mutatesDataOrStructure(String sql)

mutatesStructure

public static Boolean mutatesStructure(String sql)

isDDL

public static boolean isDDL(String sql)

isDML

public static boolean isDML(String sql)

isProcedureCall

public static boolean isProcedureCall(String sql)

isQuery

public static boolean isQuery(String sql)

constraintSpec

public static String constraintSpec(DBConstraint constraint,
                    NameSpec nameSpec)

pkSpec

public static String pkSpec(DBPrimaryKeyConstraint pk,
            NameSpec nameSpec)

ukSpec

public static String ukSpec(DBUniqueConstraint uk,
            NameSpec nameSpec)

fkSpec

public static String fkSpec(DBForeignKeyConstraint fk,
            NameSpec nameSpec)

createConstraintSpecBuilder

protected static StringBuilder createConstraintSpecBuilder(DBConstraint constraint,
                                        NameSpec nameSpec)

insert

public static String insert(String table,
            DatabaseDialect dialect,
            Object... values)

joinFKPath

public static String joinFKPath(ForeignKeyPath route,
                String join_Type,
                String startAlias,
                String endAlias,
                String intermediateAliasBase)

joinFKPath

public static String joinFKPath(ForeignKeyPath route,
                String join_Type,
                String startAlias,
                String endAlias,
                String intermediateAliasBase,
                String indent)

joinFK

public static String joinFK(DBForeignKeyConstraint fk,
            String joinType,
            String refererAlias,
            String refereeAlias)

leftJoin

public static String leftJoin(String leftAlias,
              String[] leftColumns,
              String rightTable,
              String rightAlias,
              String[] rightColumns)

innerJoin

public static String innerJoin(String leftAlias,
               String[] leftColumns,
               String rightTable,
               String rightAlias,
               String[] rightColumns)

join

public static String join(String type,
          String leftAlias,
          String[] leftColumns,
          String rightTable,
          String rightAlias,
          String[] rightColumns)

addRequiredCondition

public static StringBuilder addRequiredCondition(String condition,
                                 StringBuilder builder)

addOptionalCondition

public static StringBuilder addOptionalCondition(String condition,
                                 StringBuilder builder)

ownerDotComponent

public static String ownerDotComponent(DBObject object)

appendConstraintName

public static StringBuilder appendConstraintName(DBConstraint constraint,
                                 StringBuilder builder,
                                 NameSpec nameSpec)

appendConstraintName

public static void appendConstraintName(DBConstraint constraint,
                        StringBuilder builder)

constraintName

public static String constraintName(DBConstraint constraint)

typeAndName

public static String typeAndName(DBObject dbObject)

removeComments

public static String removeComments(String sql)

normalize

public static String normalize(String sql,
               boolean removeComments)

renderNumber

protected static String renderNumber(StreamTokenizer tokenizer)

renderColumnListWithTableName

public static String renderColumnListWithTableName(String table,
                                   String... columns)

equals

public static String equals(String tableAlias1,
            String[] colNames1,
            String tableAlias2,
            String[] colNames2)

allNull

public static String allNull(String[] columns,
             String tableAlias)

formatValueList

public static String formatValueList(List<String> values,
                     DatabaseDialect dialect)