net.sf.jsqlparser.schema.Table Java Examples
The following examples show how to use
net.sf.jsqlparser.schema.Table.
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Example #1
Source File: FromItemVisitorImpl.java From DataPermissionHelper with Apache License 2.0 | 7 votes |
@Override public void visit(Table table) { String tableName = table.getName(); //关键点:解析到需要进行数据权限控制的表时进行拼装,可以从当前线程获取表数据 //需要进行的数据权限控制的表数据 Map<String, IdsAndColumn> tables = DPHelper.getLocalDataPermissions().getTables(); if (tables.containsKey(tableName)) { IdsAndColumn idsAndColumn = tables.get(tableName); List<String> ids = idsAndColumn.getIds(); List<String> columns = idsAndColumn.getColumns(); SubSelect subSelect = new SubSelect(); String subSql = SqlSpliceUtils.spliceIdAndColumn(tableName, ids, columns); try { subSelect.setSelectBody(((Select) (CCJSqlParserUtil.parse(subSql))).getSelectBody()); } catch (JSQLParserException e) { logger.error("数据权限sql解析异常"); } //TODO:采用随机别名不能避免重名 subSelect.setAlias(table.getAlias() != null ? table.getAlias() : new Alias("DP" + UUID.randomUUID() .toString().replace("-", ""))); this.subSelect = subSelect; } }
Example #2
Source File: CTEToNestedQueryConverter.java From quetzal with Eclipse Public License 2.0 | 6 votes |
protected int getNumberNonPlaceHolderFromItem(PlainSelect plainSelect) { int ret = 0; if (useExplicitJoinSyntax) { for (Join join: plainSelect.getJoins()) { if (join.getRightItem()!=null) { if ( (join.getRightItem() instanceof Table)) { String tableName = ((Table) join.getRightItem()).getFullyQualifiedName(); if (!placeHolderTables.contains(tableName)) { ret++; } } else { ret++; } } } } return ret; }
Example #3
Source File: TablesNamesFinder.java From evosql with Apache License 2.0 | 6 votes |
@Override public void visit(Update update) { for (Table table : update.getTables()) { tables.add(table.getName()); } if (update.getExpressions() != null) { for (Expression expression : update.getExpressions()) { expression.accept(this); } } if (update.getFromItem() != null) { update.getFromItem().accept(this); } if (update.getJoins() != null) { for (Join join : update.getJoins()) { join.getRightItem().accept(this); } } if (update.getWhere() != null) { update.getWhere().accept(this); } }
Example #4
Source File: AbstractCloudSpannerStatement.java From spanner-jdbc with MIT License | 6 votes |
/** * Determines whether the given sql statement must be executed in a single use read context. This * must be done for queries against the information schema. This method sets the * <code>forceSingleUseReadContext</code> to true if necessary. * * @param select The sql statement to be examined. */ protected void determineForceSingleUseReadContext(Select select) { if (select.getSelectBody() != null) { select.getSelectBody().accept(new SelectVisitorAdapter() { @Override public void visit(PlainSelect plainSelect) { if (plainSelect.getFromItem() != null) { plainSelect.getFromItem().accept(new FromItemVisitorAdapter() { @Override public void visit(Table table) { if (table.getSchemaName() != null && table.getSchemaName().equalsIgnoreCase("INFORMATION_SCHEMA")) { setForceSingleUseReadContext(true); } } }); } } }); } }
Example #5
Source File: JSQLParserAdapter.java From ddal with Apache License 2.0 | 6 votes |
private void routeTable(TableWrapper tab, Column column, Object sdValue) { if (tab == null) {// return; } if (tab == AMBIGUOUS_TABLE) { throw new RuntimeException("Shard value '" + column.toString() + "' in where clause is ambiguous. Sql is [" + sql + "]"); } ShardRouteInfo routeInfo = getRouteInfo(tab, sdValue); // 当没有设置别名,但分表字段使用了表前缀时,别前缀需要根据路由结果进行重写; // 这里之所有没有采用将table取名的方式是因为update/delete/insert不全支持别名; // 由于select都是支持别名的,所有都会被添加别名,因此不会执行下面的操作; Table columnTable = column.getTable(); if (tab.getAlias() == null && columnTable != null && columnTable.getName() != null && columnTable.getName().length() > 0) { if (columnTable.getSchemaName() != null) { columnTable.setSchemaName(routeInfo.getScName()); } columnTable.setName(routeInfo.getTbName()); } route0(tab, routeInfo); }
Example #6
Source File: JSQLParserAdapter.java From ddal with Apache License 2.0 | 6 votes |
@Override public void visit(Table table) { String tbName = table.getName(); ShardRouteConfig routeConfig = shardRouter.getRouteConfig(table.getSchemaName(), tbName); if (routeConfig != null) { TableWrapper tab = new TableWrapper(table, routeConfig); FrameContext frameContext = this.getStack().peek(); StatementType statementType = frameContext.getStatementType(); if (statementType == StatementType.SELECT) { addRoutedTableIntoContext(tab, routeConfig, true); } else { addRoutedTableIntoContext(tab, routeConfig, false); } } }
Example #7
Source File: FromHolder.java From sql-to-mongo-db-query-converter with Apache License 2.0 | 6 votes |
private void addToSQLHolderMap(FromItem from) throws com.github.vincentrussell.query.mongodb.sql.converter.ParseException, ParseException { if (from instanceof Table) { Table table = (Table)from; fromToSQLHolder.put(table, new SQLTableInfoHolder(table.getName())); } else if(from instanceof SubSelect){ SubSelect subselect = (SubSelect) from; fromToSQLHolder.put(from, SQLCommandInfoHolder.Builder .create(defaultFieldType, fieldNameToFieldTypeMapping) .setPlainSelect((PlainSelect)subselect.getSelectBody()) .build()); } else {//Not happen SubJoin, not supported previously return; } }
Example #8
Source File: ClassifierVisitor.java From evosql with Apache License 2.0 | 5 votes |
@Override public void visit(Table arg0) { if (!visitedTables.contains(arg0.getName().toUpperCase())) { visitedTables.add(arg0.getName().toUpperCase()); metrics.tables++; } }
Example #9
Source File: SelectSqlConverter.java From mybatis-shard with Eclipse Public License 1.0 | 5 votes |
@Override public void visit(Table tableName) { String tableNameName = tableName.getName(); if (includePattern.matcher(tableNameName).find()) { String newName = convertTableName(tableNameName, suffix); tableName.setName(newName); } }
Example #10
Source File: DetailedClassifierVisitor.java From evosql with Apache License 2.0 | 5 votes |
@Override public void visit(Table arg0) { if (!visitedTables.contains(arg0.getName().toUpperCase())) { visitedTables.add(arg0.getName().toUpperCase()); increment(DetailedClassification.TABLES); } }
Example #11
Source File: CryptoVisitor.java From evosql with Apache License 2.0 | 5 votes |
@Override public void visit(Table arg0) { if (arg0.getName() == null) return; arg0.setName(transform(arg0.getName())); // Handle alias if (arg0.getAlias() != null) { arg0.getAlias().setName(transform(arg0.getAlias().getName())); } }
Example #12
Source File: JSQLParserAdapter.java From ddal with Apache License 2.0 | 5 votes |
public TableWrapper(Table table, ShardRouteConfig routeConfig) { this.routeConfig = routeConfig; if (table != null) { this.table = table; originalConfig.setDatabase(table.getDatabase()); originalConfig.setSchemaName(table.getSchemaName()); originalConfig.setName(table.getName()); originalConfig.setAlias(table.getAlias()); originalConfig.setPivot(table.getPivot()); originalConfig.setASTNode(table.getASTNode()); } }
Example #13
Source File: TableRef.java From herddb with Apache License 2.0 | 5 votes |
static TableRef buildFrom(Table fromTable, String defaultTableSpace) { String tableSpace = fromTable.getSchemaName(); String tableName = fromTable.getName(); String tableAlias = tableName; if (fromTable.getAlias() != null && fromTable.getAlias().getName() != null) { tableAlias = fromTable.getAlias().getName(); } if (tableSpace == null) { tableSpace = defaultTableSpace; } return new TableRef(tableSpace, tableName, tableAlias); }
Example #14
Source File: TableRenameVisitor.java From compass with Apache License 2.0 | 5 votes |
@Override public void visit(Table table) { String fullyQualifiedName = table.getFullyQualifiedName(); if (!otherItemNames.contains(fullyQualifiedName.toLowerCase())) { String oldTableName=table.getName(); String newTableName=this.tableRenamer.rename(oldTableName); table.setName(newTableName); } }
Example #15
Source File: TableRenameVisitor.java From compass with Apache License 2.0 | 5 votes |
@Override public void visit(Update update) { for (Table table : update.getTables()) { table.accept(this); } if (update.getExpressions() != null) { for (Expression expression : update.getExpressions()) { expression.accept(this); } } if (update.getFromItem() != null) { update.getFromItem().accept(this); } if (update.getJoins() != null) { for (Join join : update.getJoins()) { join.getRightItem().accept(this); } } if (update.getWhere() != null) { update.getWhere().accept(this); } }
Example #16
Source File: TableNameReplacer.java From DDF with Apache License 2.0 | 5 votes |
private DDF handleIndex(String index, List<String> identifierList, Table table) throws Exception { if (!mIndexPattern.matcher(index).matches()) { // Not full uri, no namespace, the index can't match. throw new Exception(">>> ERROR: Can't find the required ddf " + index); } String number = index.substring(index.indexOf('{') + 1, index.indexOf('}')).trim(); int idx = Integer.parseInt(number); if (idx < 1) { throw new Exception("In the SQL command, " + "if you use {number} as index, the number should begin from 1"); } if (idx > identifierList.size()) { throw new Exception(new ArrayIndexOutOfBoundsException()); } else { String identifier = identifierList.get(idx - 1); DDF ddf = null; try { ddf = this.mDDFManager.getDDFByName(identifier); } catch (DDFException e) { ddf = this.mDDFManager.getDDF(UUID.fromString(identifier)); } return ddf; } }
Example #17
Source File: MetaStatementMatcher.java From foxtrot with Apache License 2.0 | 5 votes |
public ExtendedSqlStatement parse(final String fql) { if(fql.matches(DESC_STATEMENT_MATCH)) { final String[] parts = fql.split(DESC_STATEMENT_DELIMITER); if(parts.length != 2) { throw new FqlParsingException("Could not decode table name from desc statement. Table name format is: [a-zA-Z-_]+"); } return new Describe(new Table(parts[1].toLowerCase())); } if(fql.matches(SHOWTABLES_STATEMENT_MATCH)) { return new ShowTables(); } return null; }
Example #18
Source File: CTEToNestedQueryConverter.java From quetzal with Eclipse Public License 2.0 | 5 votes |
private Expression getExpression(SelectItem item, Table table) { SelectExpressionItem rightSelectItem = (SelectExpressionItem) item; Expression rightExp = rightSelectItem.getExpression(); if (rightExp instanceof Column) { Column c = (Column) rightExp; if (c.getTable() == null) { c.setTable(table); } } return rightExp; }
Example #19
Source File: ColumnExpressionConverter.java From sqlhelper with GNU Lesser General Public License v3.0 | 5 votes |
@Override public Column toJSqlParserExpression(ColumnExpression expression) { Column column = new Column(); Database database = null; if (Strings.isNotEmpty(expression.getCatalog())) { database = new Database(expression.getCatalog()); } String schema = expression.getSchema(); String tableName = expression.getTable(); Table table = database == null ? new Table(schema, tableName) : new Table(database, schema, tableName); column.setTable(table); column.setColumnName(expression.getColumn()); return column; }
Example #20
Source File: SqlSecurerVisitor.java From evosql with Apache License 2.0 | 5 votes |
@Override public void visit(Column arg0) { Table table = arg0.getTable(); if (table != null) { table.accept(this); } arg0.setColumnName(secureName(arg0.getColumnName())); }
Example #21
Source File: SqlSecurerVisitor.java From evosql with Apache License 2.0 | 5 votes |
@Override public void visit(Table arg0) { if (arg0.getName() == null) return; arg0.setName(secureName(arg0.getName())); // Handle alias if (arg0.getAlias() != null) { arg0.getAlias().setName(secureName(arg0.getAlias().getName())); } }
Example #22
Source File: TablesNamesFinder.java From evosql with Apache License 2.0 | 5 votes |
@Override public void visit(Table tableName) { String tableWholeName = tableName.getFullyQualifiedName(); if (!otherItemNames.contains(tableWholeName.toLowerCase()) && !tables.contains(tableWholeName)) { tables.add(tableWholeName); } }
Example #23
Source File: CloudSpannerResultSetMetaData.java From spanner-jdbc with MIT License | 5 votes |
private void initColumns(Select select) { columns = new ArrayList<>(); aliases = new ArrayList<>(); select.getSelectBody().accept(new SelectVisitorAdapter() { @Override public void visit(PlainSelect plainSelect) { for (SelectItem selectItem : plainSelect.getSelectItems()) { selectItem.accept(new SelectItemVisitor() { private boolean foundColumn = false; @Override public void visit(SelectExpressionItem selectExpressionItem) { selectExpressionItem.getExpression().accept(new ExpressionVisitorAdapter() { @Override public void visit(Column column) { registerColumn(column, selectExpressionItem.getAlias()); foundColumn = true; } }); if (!foundColumn) { registerColumn(null, selectExpressionItem.getAlias()); } } @Override public void visit(AllTableColumns allTableColumns) { registerAllTableColumns(allTableColumns.getTable()); } @Override public void visit(AllColumns allColumns) { for (Table table : tables) { registerAllTableColumns(table); } } }); } } }); }
Example #24
Source File: UsedColumnExtractorVisitor.java From evosql with Apache License 2.0 | 5 votes |
@Override public void visit(Table arg0) { // This can only happen in a FROM, source the table String tableName = arg0.getName(); String tableAlias = tableName; // Handle alias if (arg0.getAlias() != null) { tableAlias = arg0.getAlias().getName(); } sourceTable(tableName, tableAlias); }
Example #25
Source File: TxcSqlExecuteInterceptor.java From tx-lcn with Apache License 2.0 | 5 votes |
@Override public void preDelete(Delete delete) throws SQLException { // 获取线程传递参数 Connection connection = (Connection) DTXLocalContext.cur().getResource(); // 获取Sql Table if (delete.getTables().size() == 0) { delete.setTables(Collections.singletonList(delete.getTable())); } // Delete Sql 数据 List<String> tables = new ArrayList<>(delete.getTables().size()); List<String> primaryKeys = new ArrayList<>(3); List<String> columns = new ArrayList<>(); for (Table table : delete.getTables()) { TableStruct tableStruct = globalContext.tableStruct(table.getName(), () -> tableStructAnalyser.analyse(connection, table.getName())); tableStruct.getColumns().forEach((k, v) -> columns.add(tableStruct.getTableName() + SqlUtils.DOT + k)); tableStruct.getPrimaryKeys().forEach(primaryKey -> primaryKeys.add(tableStruct.getTableName() + SqlUtils.DOT + primaryKey)); tables.add(tableStruct.getTableName()); } // 前置准备 try { DeleteImageParams deleteImageParams = new DeleteImageParams(); deleteImageParams.setColumns(columns); deleteImageParams.setPrimaryKeys(primaryKeys); deleteImageParams.setTables(tables); deleteImageParams.setSqlWhere(delete.getWhere().toString()); txcService.resolveDeleteImage(deleteImageParams); } catch (TxcLogicException e) { throw new SQLException(e.getMessage()); } }
Example #26
Source File: TxcSqlExecuteInterceptor.java From tx-lcn with Apache License 2.0 | 5 votes |
@Override public void preUpdate(Update update) throws SQLException { // 获取线程传递参数 Connection connection = (Connection) DTXLocalContext.cur().getResource(); // Update相关数据准备 List<String> columns = new ArrayList<>(update.getColumns().size()); List<String> primaryKeys = new ArrayList<>(3); List<String> tables = new ArrayList<>(update.getTables().size()); update.getColumns().forEach(column -> { column.setTable(update.getTables().get(0)); columns.add(column.getFullyQualifiedName()); }); for (Table table : update.getTables()) { tables.add(table.getName()); TableStruct tableStruct = globalContext.tableStruct(table.getName(), () -> tableStructAnalyser.analyse(connection, table.getName())); tableStruct.getPrimaryKeys().forEach(key -> primaryKeys.add(table.getName() + "." + key)); } // 前置准备 try { UpdateImageParams updateImageParams = new UpdateImageParams(); updateImageParams.setColumns(columns); updateImageParams.setPrimaryKeys(primaryKeys); updateImageParams.setTables(tables); updateImageParams.setWhereSql(update.getWhere() == null ? "1=1" : update.getWhere().toString()); txcService.resolveUpdateImage(updateImageParams); } catch (TxcLogicException e) { throw new SQLException(e.getMessage()); } }
Example #27
Source File: CloudSpannerResultSetMetaData.java From spanner-jdbc with MIT License | 5 votes |
private void registerAllTableColumns(Table table) { String schema = Strings.isNullOrEmpty(table.getSchemaName()) ? "" : CloudSpannerDriver.unquoteIdentifier(table.getSchemaName()); String tableName = CloudSpannerDriver.unquoteIdentifier(table.getName()); try (java.sql.ResultSet rs = statement.getConnection().getMetaData().getColumns("", schema, tableName, null)) { while (rs.next()) { registerColumn(new Column(table, rs.getString("COLUMN_NAME"))); } } catch (SQLException e) { throw new ParseException(e); } }
Example #28
Source File: ElasticSearchSqlServiceImpl.java From elasticsearch-sql with Apache License 2.0 | 4 votes |
@Override public void visit(Table tableName) { tableName.setName(tableName.getName()); }
Example #29
Source File: CloudSpannerResultSetMetaData.java From spanner-jdbc with MIT License | 4 votes |
private void initTable(Table table) { tables.add(table); }
Example #30
Source File: CTEToNestedQueryConverter.java From quetzal with Eclipse Public License 2.0 | 4 votes |
public SplitOnAndWhereExpression(Table leftTable, Table rightTable) { super(); this.leftTable = leftTable; this.rightTable = rightTable; }