List of usage examples for org.hibernate.mapping ForeignKey isPhysicalConstraint
public boolean isPhysicalConstraint()
From source file:com.clican.pluto.orm.dynamic.impl.DataBaseOperationImpl.java
License:LGPL
@SuppressWarnings("unchecked") public void alterTable(Configuration cfg, ModelDescription oldOne, ModelDescription newOne) { Connection conn = null;/*from www . ja va 2s . co m*/ DatabaseMetadata meta = null; String defaultCatalog = cfg.getProperties().getProperty(Environment.DEFAULT_CATALOG); String defaultSchema = cfg.getProperties().getProperty(Environment.DEFAULT_SCHEMA); List<String> alterSqls = new ArrayList<String>(); try { conn = dataSource.getConnection(); meta = new DatabaseMetadata(conn, dialect); Mapping mapping = cfg.buildMapping(); // Alter table name; if (!oldOne.getName().equals(newOne.getName())) { String alterTableName = "alter table " + dialect.openQuote() + oldOne.getName().toUpperCase() + dialect.closeQuote() + "rename to " + dialect.openQuote() + newOne.getName().toUpperCase() + dialect.closeQuote(); executeSql(conn, alterTableName); } List<PropertyDescription> oldPropertyDescriptionList = oldOne.getPropertyDescriptionList(); List<PropertyDescription> currentPropertyDescriptionList = newOne.getPropertyDescriptionList(); List<PropertyDescription> removePropertyList = new ArrayList<PropertyDescription>(); List<PropertyDescription> addPropertyList = new ArrayList<PropertyDescription>( currentPropertyDescriptionList); Map<PropertyDescription, PropertyDescription> pdMap = new HashMap<PropertyDescription, PropertyDescription>(); for (PropertyDescription pd1 : oldPropertyDescriptionList) { boolean remove = true; for (PropertyDescription pd2 : currentPropertyDescriptionList) { if (pd1.getId().equals(pd2.getId())) { addPropertyList.remove(pd2); if (!pd1.equals(pd2)) { pdMap.put(pd2, pd1); } remove = false; break; } } if (remove) { removePropertyList.add(pd1); } } Iterator<Table> tableIter = cfg.getTableMappings(); while (tableIter.hasNext()) { Table table = tableIter.next(); TableMetadata tableInfo = meta.getTableMetadata(table.getName(), (table.getSchema() == null) ? defaultSchema : table.getSchema(), (table.getCatalog() == null) ? defaultCatalog : table.getCatalog(), table.isQuoted() ); if (tableInfo == null) { alterSqls.add(table.sqlCreateString(dialect, mapping, defaultCatalog, defaultSchema)); } else { if (!table.getName().equalsIgnoreCase(newOne.getName())) { continue; } for (PropertyDescription removeProperty : removePropertyList) { if (removeProperty.getControl().isSupportMutil() && removeProperty.getControl().isDynamic()) { alterSqls.add("drop table " + dialect.openQuote() + newOne.getName().toUpperCase() + "_" + removeProperty.getName().toUpperCase() + "_RELATION" + dialect.closeQuote()); } else { if (((DialectExtention) dialect).needDropForeignKeyBeforeDropColumn()) { ForeignKeyMetadata fkm = tableInfo.getForeignKeyMetadataByColumnNames( new String[] { removeProperty.getName().toUpperCase() }); if (fkm != null) { alterSqls.add("alter table " + dialect.openQuote() + newOne.getName().toUpperCase() + dialect.closeQuote() + " " + dialect.getDropForeignKeyString() + " " + dialect.openQuote() + fkm.getName() + dialect.closeQuote()); } } alterSqls.add("alter table " + dialect.openQuote() + newOne.getName().toUpperCase() + dialect.closeQuote() + " drop column " + dialect.openQuote() + removeProperty.getName().toUpperCase() + dialect.closeQuote()); } } StringBuffer root = new StringBuffer("alter table ") .append(table.getQualifiedName(dialect, defaultCatalog, defaultSchema)).append(' ') .append(dialect.getAddColumnString()); Iterator<Column> iter = table.getColumnIterator(); while (iter.hasNext()) { Column column = iter.next(); PropertyDescription pd = null; if ((pd = contains(column.getName(), addPropertyList)) != null) { StringBuffer alter = new StringBuffer(root.toString()).append(' ') .append(column.getQuotedName(dialect)).append(' ') .append(column.getSqlType(dialect, mapping)); String defaultValue = column.getDefaultValue(); if (defaultValue != null) { alter.append(" default ").append(defaultValue); if (column.isNullable()) { alter.append(dialect.getNullColumnString()); } else { alter.append(" not null"); } } boolean useUniqueConstraint = column.isUnique() && dialect.supportsUnique() && (!column.isNullable() || dialect.supportsNotNullUnique()); if (useUniqueConstraint) { alter.append(" unique"); } if (column.hasCheckConstraint() && dialect.supportsColumnCheck()) { alter.append(" check(").append(column.getCheckConstraint()).append(")"); } String columnComment = column.getComment(); if (columnComment != null) { alter.append(dialect.getColumnComment(columnComment)); } alterSqls.add(alter.toString()); } else if ((pd = contains(column.getName(), pdMap)) != null) { PropertyDescription newPd = pd; PropertyDescription oldPd = pdMap.get(pd); if (!oldPd.getName().equalsIgnoreCase(newPd.getName())) { StringBuffer renameColumn = new StringBuffer("alter table ") .append(table.getQualifiedName(dialect, defaultCatalog, defaultSchema)) .append(' ').append(((DialectExtention) dialect).getRenameColumnString( oldPd.getName().toUpperCase(), newPd.getName().toUpperCase())); if (((DialectExtention) dialect).isAddColumnDefinitionWhenRename()) { renameColumn.append(" "); renameColumn.append(column.getSqlType(dialect, mapping)); } executeSql(conn, renameColumn.toString()); } StringBuffer alterColumn = new StringBuffer("alter table ") .append(table.getQualifiedName(dialect, defaultCatalog, defaultSchema)) .append(' ').append(((DialectExtention) dialect).getModifyColumnString(column)) .append(' ').append(column.getQuotedName(dialect)); alterColumn.append(" "); alterColumn.append(column.getSqlType(dialect, mapping)); String defaultValue = column.getDefaultValue(); if (defaultValue != null) { alterColumn.append(" default ").append(defaultValue); if (column.isNullable()) { alterColumn.append(dialect.getNullColumnString()); } else { alterColumn.append(" not null"); } } boolean useUniqueConstraint = column.isUnique() && dialect.supportsUnique() && (!column.isNullable() || dialect.supportsNotNullUnique()); if (useUniqueConstraint) { alterColumn.append(" unique"); } if (column.hasCheckConstraint() && dialect.supportsColumnCheck()) { alterColumn.append(" check(").append(column.getCheckConstraint()).append(")"); } String columnComment = column.getComment(); if (columnComment != null) { alterColumn.append(dialect.getColumnComment(columnComment)); } alterSqls.add(alterColumn.toString()); } } } } tableIter = cfg.getTableMappings(); while (tableIter.hasNext()) { Table table = tableIter.next(); Iterator<ForeignKey> subIter = table.getForeignKeyIterator(); while (subIter.hasNext()) { ForeignKey fk = (ForeignKey) subIter.next(); if (fk.isPhysicalConstraint()) { TableMetadata tableInfo = meta.getTableMetadata(table.getName(), (table.getSchema() == null) ? defaultSchema : table.getSchema(), (table.getCatalog() == null) ? defaultCatalog : table.getCatalog(), table.isQuoted() ); if (tableInfo == null) { String[] cols = new String[fk.getColumnSpan()]; String[] refcols = new String[fk.getColumnSpan()]; int i = 0; Iterator<Column> refiter = null; if (fk.isReferenceToPrimaryKey()) { refiter = fk.getReferencedTable().getPrimaryKey().getColumnIterator(); } else { refiter = fk.getReferencedColumns().iterator(); } Iterator<Column> columnIter = fk.getColumnIterator(); while (columnIter.hasNext()) { cols[i] = ((Column) columnIter.next()).getQuotedName(dialect); refcols[i] = ((Column) refiter.next()).getQuotedName(dialect); i++; } String result = dialect .getAddForeignKeyConstraintString( fk.getName(), cols, fk.getReferencedTable().getQualifiedName(dialect, defaultCatalog, defaultSchema), refcols, fk.isReferenceToPrimaryKey()); StringBuffer createFK = new StringBuffer("alter table ") .append(table.getQualifiedName(dialect, defaultCatalog, defaultSchema)) .append(dialect.supportsCascadeDelete() ? result + " on delete cascade" : result); alterSqls.add(createFK.toString()); } } } } this.executeSqls(conn, alterSqls); } catch (Exception e) { throw new PlutoException(e); } finally { if (conn != null) { try { conn.close(); } catch (Exception e) { log.error("", e); } } } }
From source file:com.clican.pluto.orm.dynamic.impl.DataBaseOperationImpl.java
License:LGPL
@SuppressWarnings("unchecked") public void createTable(Configuration cfg) { Connection conn = null;/*from w ww. ja va 2 s . com*/ DatabaseMetadata meta = null; String defaultCatalog = cfg.getProperties().getProperty(Environment.DEFAULT_CATALOG); String defaultSchema = cfg.getProperties().getProperty(Environment.DEFAULT_SCHEMA); List<String> createSqls = new ArrayList<String>(); try { conn = dataSource.getConnection(); meta = new DatabaseMetadata(conn, dialect); Iterator<Table> tableIter = cfg.getTableMappings(); Mapping mapping = cfg.buildMapping(); while (tableIter.hasNext()) { Table table = (Table) tableIter.next(); TableMetadata tableInfo = meta.getTableMetadata(table.getName(), (table.getSchema() == null) ? defaultSchema : table.getSchema(), (table.getCatalog() == null) ? defaultCatalog : table.getCatalog(), table.isQuoted() ); if (tableInfo == null) { createSqls.add(table.sqlCreateString(dialect, mapping, defaultCatalog, defaultSchema)); } } tableIter = cfg.getTableMappings(); while (tableIter.hasNext()) { Table table = (Table) tableIter.next(); Iterator<ForeignKey> subIter = table.getForeignKeyIterator(); while (subIter.hasNext()) { ForeignKey fk = (ForeignKey) subIter.next(); if (fk.isPhysicalConstraint()) { TableMetadata tableInfo = meta.getTableMetadata(table.getName(), (table.getSchema() == null) ? defaultSchema : table.getSchema(), (table.getCatalog() == null) ? defaultCatalog : table.getCatalog(), table.isQuoted() ); if (tableInfo == null) { String[] cols = new String[fk.getColumnSpan()]; String[] refcols = new String[fk.getColumnSpan()]; int i = 0; Iterator<Column> refiter = null; if (fk.isReferenceToPrimaryKey()) { refiter = fk.getReferencedTable().getPrimaryKey().getColumnIterator(); } else { refiter = fk.getReferencedColumns().iterator(); } Iterator<Column> columnIter = fk.getColumnIterator(); while (columnIter.hasNext()) { cols[i] = ((Column) columnIter.next()).getQuotedName(dialect); refcols[i] = ((Column) refiter.next()).getQuotedName(dialect); i++; } String result = dialect .getAddForeignKeyConstraintString( fk.getName(), cols, fk.getReferencedTable().getQualifiedName(dialect, defaultCatalog, defaultSchema), refcols, fk.isReferenceToPrimaryKey()); StringBuffer createFK = new StringBuffer("alter table ") .append(table.getQualifiedName(dialect, defaultCatalog, defaultSchema)) .append(dialect.supportsCascadeDelete() ? result + " on delete cascade" : result); createSqls.add(createFK.toString()); } } } } this.executeSqls(conn, createSqls); } catch (DDLException e) { throw e; } catch (Exception e) { throw new PlutoException(e); } finally { if (conn != null) { try { conn.close(); } catch (Exception e) { log.error("", e); } } } }
From source file:org.apereo.portal.tools.dbloader.HibernateDbLoader.java
License:Apache License
/** Generate the drop scripts and add them to the script list */ @SuppressWarnings("unchecked") protected List<String> dropScript(Collection<Table> tables, Dialect dialect, String defaultCatalog, String defaultSchema) {// ww w .j a v a 2s .c o m final List<String> script = new ArrayList<String>(tables.size() * 2); if (dialect.dropConstraints()) { for (final Table table : tables) { if (table.isPhysicalTable()) { for (final Iterator<ForeignKey> subIter = table.getForeignKeyIterator(); subIter.hasNext();) { final ForeignKey fk = subIter.next(); if (fk.isPhysicalConstraint()) { script.add(fk.sqlDropString(dialect, defaultCatalog, defaultSchema)); } } } } } for (final Table table : tables) { if (table.isPhysicalTable()) { script.add(table.sqlDropString(dialect, defaultCatalog, defaultSchema)); } } return script; }
From source file:org.apereo.portal.tools.dbloader.HibernateDbLoader.java
License:Apache License
/** Generate create scripts and add them to the script list */ @SuppressWarnings("unchecked") protected List<String> createScript(Collection<Table> tables, Dialect dialect, Mapping mapping, String defaultCatalog, String defaultSchema) { final List<String> script = new ArrayList<String>(tables.size() * 2); for (final Table table : tables) { if (table.isPhysicalTable()) { script.add(table.sqlCreateString(dialect, mapping, defaultCatalog, defaultSchema)); }/*w w w . j a v a 2 s.c om*/ } for (final Table table : tables) { if (table.isPhysicalTable()) { if (!dialect.supportsUniqueConstraintInCreateAlterTable()) { for (final Iterator<UniqueKey> subIter = table.getUniqueKeyIterator(); subIter.hasNext();) { final UniqueKey uk = subIter.next(); final String constraintString = uk.sqlCreateString(dialect, mapping, defaultCatalog, defaultSchema); if (constraintString != null) { script.add(constraintString); } } } for (final Iterator<Index> subIter = table.getIndexIterator(); subIter.hasNext();) { final Index index = subIter.next(); script.add(index.sqlCreateString(dialect, mapping, defaultCatalog, defaultSchema)); } if (dialect.hasAlterTable()) { for (final Iterator<ForeignKey> subIter = table.getForeignKeyIterator(); subIter.hasNext();) { final ForeignKey fk = subIter.next(); if (fk.isPhysicalConstraint()) { script.add(fk.sqlCreateString(dialect, mapping, defaultCatalog, defaultSchema)); } } } } } return script; }
From source file:org.beangle.orm.hibernate.tool.DdlGenerator.java
License:Open Source License
@SuppressWarnings("unchecked") private void generateTableSql(Table table) { if (!table.isPhysicalTable()) return;/*from w ww. j a v a2s . c om*/ Iterator<String> commentIter = table.sqlCommentStrings(dialect, defaultCatalog, defaultSchema); while (commentIter.hasNext()) { comments.add(commentIter.next()); } if (processed.contains(table)) return; processed.add(table); tables.add(table.sqlCreateString(dialect, mapping, defaultCatalog, defaultSchema)); Iterator<UniqueKey> subIter = table.getUniqueKeyIterator(); while (subIter.hasNext()) { UniqueKey uk = subIter.next(); String constraintString = uk.sqlCreateString(dialect, mapping, defaultCatalog, defaultSchema); if (constraintString != null) constraints.add(constraintString); } Iterator<Index> idxIter = table.getIndexIterator(); while (idxIter.hasNext()) { final Index index = idxIter.next(); indexes.add(index.sqlCreateString(dialect, mapping, defaultCatalog, defaultSchema)); } if (dialect.hasAlterTable()) { Iterator<ForeignKey> fkIter = table.getForeignKeyIterator(); while (fkIter.hasNext()) { ForeignKey fk = fkIter.next(); if (fk.isPhysicalConstraint()) { constraints.add(fk.sqlCreateString(dialect, mapping, defaultCatalog, defaultSchema)); } } } }
From source file:org.beangle.orm.hibernate.tool.DdlGenerator.java
License:Open Source License
@SuppressWarnings("unchecked") private boolean isForeignColumn(Table table, Column column) { Iterator<ForeignKey> fkIter = table.getForeignKeyIterator(); while (fkIter.hasNext()) { ForeignKey fk = fkIter.next(); if (fk.isPhysicalConstraint()) { if (fk.getColumns().contains(column)) return true; }/*from w ww. j av a 2s. c om*/ } return false; }
From source file:org.jbpm.db.JbpmSchema.java
License:Open Source License
public String[] getCleanSql() { if (cleanSql == null) { // loop over all foreign key constraints List dropForeignKeysSql = new ArrayList(); List createForeignKeysSql = new ArrayList(); Iterator iter = configuration.getTableMappings(); while (iter.hasNext()) { Table table = (Table) iter.next(); if (table.isPhysicalTable()) { Iterator subIter = table.getForeignKeyIterator(); while (subIter.hasNext()) { ForeignKey fk = (ForeignKey) subIter.next(); if (fk.isPhysicalConstraint()) { // collect the drop foreign key constraint sql dropForeignKeysSql.add( fk.sqlDropString(dialect, properties.getProperty(Environment.DEFAULT_CATALOG), properties.getProperty(Environment.DEFAULT_SCHEMA))); // and collect the create foreign key constraint sql createForeignKeysSql.add(fk.sqlCreateString(dialect, mapping, properties.getProperty(Environment.DEFAULT_CATALOG), properties.getProperty(Environment.DEFAULT_SCHEMA))); }// www . j av a 2 s .co m } } } List deleteSql = new ArrayList(); iter = configuration.getTableMappings(); while (iter.hasNext()) { Table table = (Table) iter.next(); deleteSql.add("delete from " + table.getName()); } // glue // - drop foreign key constraints // - delete contents of all tables // - create foreign key constraints // together to form the clean script List cleanSqlList = new ArrayList(); cleanSqlList.addAll(dropForeignKeysSql); cleanSqlList.addAll(deleteSql); cleanSqlList.addAll(createForeignKeysSql); cleanSql = (String[]) cleanSqlList.toArray(new String[cleanSqlList.size()]); } return cleanSql; }
From source file:org.jbpm.identity.hibernate.IdentitySchema.java
License:Open Source License
public String[] getCleanSql() { if (cleanSql == null) { // loop over all foreign key constraints List dropForeignKeysSql = new ArrayList(); List createForeignKeysSql = new ArrayList(); Iterator iter = configuration.getTableMappings(); while (iter.hasNext()) { Table table = (Table) iter.next(); if (table.isPhysicalTable()) { Iterator subIter = table.getForeignKeyIterator(); while (subIter.hasNext()) { ForeignKey fk = (ForeignKey) subIter.next(); if (fk.isPhysicalConstraint()) { // collect the drop key constraint dropForeignKeysSql.add( fk.sqlDropString(dialect, properties.getProperty(Environment.DEFAULT_CATALOG), properties.getProperty(Environment.DEFAULT_SCHEMA))); createForeignKeysSql.add(fk.sqlCreateString(dialect, mapping, properties.getProperty(Environment.DEFAULT_CATALOG), properties.getProperty(Environment.DEFAULT_SCHEMA))); }/* ww w .ja v a 2s .co m*/ } } } List deleteSql = new ArrayList(); iter = configuration.getTableMappings(); while (iter.hasNext()) { Table table = (Table) iter.next(); deleteSql.add("delete from " + table.getName()); } List cleanSqlList = new ArrayList(); cleanSqlList.addAll(dropForeignKeysSql); cleanSqlList.addAll(deleteSql); cleanSqlList.addAll(createForeignKeysSql); cleanSql = (String[]) cleanSqlList.toArray(new String[cleanSqlList.size()]); } return cleanSql; }
From source file:org.jbpm.test.Db.java
License:Open Source License
public static void clean(ProcessEngine processEngine) { SessionFactory sessionFactory = processEngine.get(SessionFactory.class); // when running this with a remote ejb invocation configuration, there is no // session factory and no cleanup needs to be done if (sessionFactory == null) { return;/*from ww w.jav a 2s. co m*/ } String[] cleanSql = cleanSqlCache.get(processEngine); if (cleanSql == null) { Configuration configuration = processEngine.get(Configuration.class); SessionFactoryImplementor sessionFactoryImplementor = (SessionFactoryImplementor) sessionFactory; Dialect dialect = sessionFactoryImplementor.getDialect(); // loop over all foreign key constraints List<String> dropForeignKeysSql = new ArrayList<String>(); List<String> createForeignKeysSql = new ArrayList<String>(); Iterator<Table> iter = configuration.getTableMappings(); //if no session-factory is build, the configuration is not fully initialized. //Hence, the ForeignKey's won't have a referenced table. This is calculated on //second pass. configuration.buildMappings(); while (iter.hasNext()) { Table table = (Table) iter.next(); if (table.isPhysicalTable()) { String catalog = table.getCatalog(); String schema = table.getSchema(); Iterator<ForeignKey> subIter = table.getForeignKeyIterator(); while (subIter.hasNext()) { ForeignKey fk = (ForeignKey) subIter.next(); if (fk.isPhysicalConstraint()) { // collect the drop foreign key constraint sql dropForeignKeysSql.add(fk.sqlDropString(dialect, catalog, schema)); // MySQLDialect creates an index for each foreign key. // see // http://opensource.atlassian.com/projects/hibernate/browse/HHH-2155 // This index should be dropped or an error will be thrown during // the creation phase if (dialect instanceof MySQLDialect) { dropForeignKeysSql .add("alter table " + table.getName() + " drop key " + fk.getName()); } // and collect the create foreign key constraint sql createForeignKeysSql .add(fk.sqlCreateString(dialect, sessionFactoryImplementor, catalog, schema)); } } } } List<String> deleteSql = new ArrayList<String>(); iter = configuration.getTableMappings(); while (iter.hasNext()) { Table table = (Table) iter.next(); if (table.isPhysicalTable()) { deleteSql.add("delete from " + table.getName()); } } // glue // - drop foreign key constraints // - delete contents of all tables // - create foreign key constraints // together to form the clean script List<String> cleanSqlList = new ArrayList<String>(); cleanSqlList.addAll(dropForeignKeysSql); cleanSqlList.addAll(deleteSql); cleanSqlList.addAll(createForeignKeysSql); cleanSql = (String[]) cleanSqlList.toArray(new String[cleanSqlList.size()]); cleanSqlCache.put(processEngine, cleanSql); } Session session = sessionFactory.openSession(); try { for (String query : cleanSql) { // log.trace(query); session.createSQLQuery(query).executeUpdate(); } } finally { session.close(); } }
From source file:org.kuali.mobility.database.service.DatabaseServiceImpl.java
License:Open Source License
private String execute(String dialectStr, String delimiter, boolean overrideAlterTable) { PersistenceUnitInfo persistenceUnitInfo = entityManagerFactory.getPersistenceUnitInfo(); Map<String, Object> jpaPropertyMap = entityManagerFactory.getJpaPropertyMap(); jpaPropertyMap.put("hibernate.dialect", dialectStr); Configuration configuration = new Ejb3Configuration().configure(persistenceUnitInfo, jpaPropertyMap) .getHibernateConfiguration(); // KMEDatabaseConfiguration c = (KMEDatabaseConfiguration) configuration; if (overrideAlterTable) { Iterator iter = configuration.getTableMappings(); while (iter.hasNext()) { Table table = (Table) iter.next(); if (table.isPhysicalTable()) { Iterator subIter = table.getForeignKeyIterator(); while (subIter.hasNext()) { ForeignKey fk = (ForeignKey) subIter.next(); if (fk.isPhysicalConstraint()) { subIter.remove(); }/*w w w .j av a 2s . co m*/ } } } } Properties configurationProperties = configuration.getProperties(); Dialect dialect = Dialect.getDialect(configurationProperties); // if (dialect instanceof KMEDialect) { // KMEDialect d = (KMEDialect) dialect; // d.setOverrideAlterTable(overrideAlterTable); // } Properties props = new Properties(); props.putAll(dialect.getDefaultProperties()); props.putAll(configurationProperties); String[] dropSQL = configuration.generateDropSchemaScript(dialect); String[] createSQL = configuration.generateSchemaCreationScript(dialect); Formatter formatter = (PropertiesHelper.getBoolean(Environment.FORMAT_SQL, props) ? FormatStyle.DDL : FormatStyle.NONE).getFormatter(); boolean format = true; formatter = (format ? FormatStyle.DDL : FormatStyle.NONE).getFormatter(); // String delimiter = ";"; StringBuffer output = new StringBuffer(); for (String s : dropSQL) { output.append(formatMe(s, formatter, delimiter)); output.append("\n"); } for (String s : createSQL) { output.append(formatMe(s, formatter, delimiter)); output.append("\n"); } SchemaExport schema = new SchemaExport(configuration); // schema.setFormat(true); // schema.setDelimiter(";"); // schema.setOutputFile("/tmp/schema.sql"); // schema.create(false, false); //org.hibernate.dialect.Oracle10gDialect //org.hibernate.dialect.MySQL5Dialect return output.toString(); }