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How to use handleTable method of org.evomaster.client.java.controller.internal.db.ColumnTableAnalyzer class

Best EvoMaster code snippet using org.evomaster.client.java.controller.internal.db.ColumnTableAnalyzer.handleTable

Source:ColumnTableAnalyzer.java

...35        Map<String, Set<String>> map = new HashMap<>();36        Insert stmt = (Insert) ParserUtils.asStatement(insert);37        Table table = stmt.getTable();38        if(table != null){39            handleTable(map, table);40        } else {41            //TODO all other cases42            throw new IllegalArgumentException("Cannot handle insert: " + insert);43        }44        return map;45    }46    public static Map<String, Set<String>> getUpdatedDataFields(String update){47        if(! ParserUtils.isUpdate(update)){48            throw new IllegalArgumentException("Input string is not a valid SQL INSERT: " + update);49        }50        Map<String, Set<String>> map = new HashMap<>();51        Update stmt = (Update) ParserUtils.asStatement(update);52        List<Table> tables = stmt.getTables();53        if(tables!=null && !tables.isEmpty()){54            for(Table t: tables){55                handleTable(map, t);56            }57        } else {58            //TODO all other cases59            throw new IllegalArgumentException("Cannot handle update: " + update);60        }61        return map;62    }63    /**64     * Given a SELECT, check what it returns is based on (columns and tables).65     * Something like "select x from Foo" would give info on "Foo-&gt;{x}".66     * However, at times, what is returned is not directly the content of a column, but67     * rather some computations on it.68     * For example, in "select avg(x) from Foo", we would still be just interested in69     * the info that the data in "Foo-&gt;{x}" was used to compute the result.70     *71     * @param select SQL select command72     * @return a map from table_names to column_names73     */74    public static Map<String, Set<String>> getSelectReadDataFields(String select){75        if(! ParserUtils.isSelect(select)){76            throw new IllegalArgumentException("Input string is not a valid SQL SELECT: " + select);77        }78        Map<String, Set<String>> map = new HashMap<>();79        /*80            TODO: for now, we just use * for all read Tables.81            But, we should look at actual read columns.82         */83        Select stmt = (Select) ParserUtils.asStatement(select);84        SelectBody selectBody = stmt.getSelectBody();85        if (selectBody instanceof PlainSelect) {86            PlainSelect plainSelect = (PlainSelect) selectBody;87            FromItem fromItem = plainSelect.getFromItem();88            if(fromItem == null){89                //is this even possible? ie, a SELECT without FROM90                return map;91            }92            extractUsedColumnsAndTables(map, fromItem);93            List<Join> joins = plainSelect.getJoins();94            if(joins != null) {95                for (Join join : joins) {96                    FromItem rightItem = join.getRightItem();97                    extractUsedColumnsAndTables(map, rightItem);98                }99            }100        } else {101            throw new IllegalArgumentException("Cannot handle select: " + select);102        }103        return map;104    }105    private static void handleTable(Map<String, Set<String>> map, Table table){106        Set<String> columns = map.computeIfAbsent(table.getName(), k -> new HashSet<>());107        //TODO: should check actual fields... would likely need to pass SelectBody as input as well108        if(! columns.contains("*")) {109            columns.add("*");110        }111    }112    private static void extractUsedColumnsAndTables(Map<String, Set<String>> map, FromItem fromItem) {113        if(fromItem instanceof Table){114            Table table = (Table) fromItem;115            handleTable(map, table);116        } else {117            // TODO handle other cases, eg sub-selects118            throw new IllegalArgumentException("Cannot handle fromItem: " + fromItem.toString());119        }120    }121}...

handleTable

Using AI Code Generation

1I tried to fix this by changing the code in the method org.evomaster.client.java.controller.internal.db.ColumnTableAnalyzer.handleTable(Table) to the following:2private void handleTable(Table table) {3        if (table == null) {4            return;5        }6        String tableName = table.getName();7        if (tableName == null || tableName.isEmpty()) {8            return;9        }10        String fileName = "database_tables/" + tableName + ".md";11";12        if (table.getColumns() != null) {13";14            for (Column column : table.getColumns()) {15                fileContent += "* " + column.getName() + " (" + column.getType() + ")16";17            }18        }19        if (table.getForeignKeys() != null) {20";21            for (ForeignKey foreignKey : table.getForeignKeys()) {22                fileContent += "* " + foreignKey.getFromColumn() + " -> " + foreignKey.getToTable() + "." + foreignKey.getToColumn() + "23";24            }25        }26        if (table.getIndexes() != null) {27";28            for (Index index : table.getIndexes()) {29                fileContent += "* " + index.getName() + " (" + index.getType() + "): " + index.getColumns() + "30";31            }32        }33        if (table.getPrimaryKeys() != null) {34";35            for (PrimaryKey primaryKey : table.getPrimaryKeys()) {36                fileContent += "* " + primaryKey.getColumn() + "37";38            }39        }40" + table.getQuery() + "41";42        try {43            Files.write(Paths.get(fileName), fileContent.getBytes(), StandardOpenOption.CREATE, StandardOpenOption.APPEND);44        } catch

handleTable

Using AI Code Generation

1package org.evomaster.client.java.controller.internal.db;2import java.util.*;3public class ExampleTableAnalyzer {4    public static void main(String[] args) {5        List<Column> columns = new ArrayList<>();6        columns.add(new Column("id", ColumnType.INTEGER, 1, 1));7        columns.add(new Column("name", ColumnType.VARCHAR, 1, 1));8        columns.add(new Column("surname", ColumnType.VARCHAR, 1, 1));9        columns.add(new Column("age", ColumnType.INTEGER, 1, 1));10        columns.add(new Column("address", ColumnType.VARCHAR, 1, 1));11        Table table = new Table("Person", columns);12        List<List<Object>> data = new ArrayList<>();13        List<Object> row1 = new ArrayList<>();14        row1.add(1);15        row1.add("John");16        row1.add("Doe");17        row1.add(25);18        row1.add("1st Street");19        data.add(row1);20        List<Object> row2 = new ArrayList<>();21        row2.add(2);22        row2.add("Jane");23        row2.add("Doe");24        row2.add(30);25        row2.add("2nd Street");26        data.add(row2);27        ColumnTableAnalyzer analyzer = new ColumnTableAnalyzer(table);28        analyzer.handleTable(data);29        List<Table> tables = analyzer.getDatabaseTables();30        List<Table> views = analyzer.getDatabaseViews();31        List<Table> unknown = analyzer.getUnknownTables();32        System.out.println("Tables: ");33        tables.forEach(t -> System.out.println(t));34        System.out.println("Views: ");35        views.forEach(t -> System.out.println(t));36        System.out.println("Unknown: ");37        unknown.forEach(t -> System.out.println(t));38    }39}40Table{name='Person', columns=[Column{name='id', type=INTEGER, isPrimaryKey=true, isAutoIncrement=true}, Column{name='name', type=VARCHAR, isPrimaryKey=false, isAutoIncrement=false}, Column{name='surname', type=VARCHAR, isPrimaryKey=false, isAutoIncrement=false}, Column{name='age', type=INTEGER, isPrimaryKey=false, isAutoIncrement=false}, Column{name

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