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How to use asSelectStatement method of org.evomaster.client.java.controller.internal.db.SelectTransformer class

Best EvoMaster code snippet using org.evomaster.client.java.controller.internal.db.SelectTransformer.asSelectStatement

Source:SelectTransformer.java

...16     * @param select the string containing the SQL SELECT command17     * @return  the modified SQL SELECT18     */19    public static String addFieldsToSelect(String select) {20        Select stmt = asSelectStatement(select);21        SelectBody selectBody = stmt.getSelectBody();22        if (selectBody instanceof PlainSelect) {23            PlainSelect plainSelect = (PlainSelect) selectBody;24            Expression where = plainSelect.getWhere();25            if (where == null) {26                //nothing to do27                return select;28            }29            List<SelectItem> fields = plainSelect.getSelectItems();30            boolean allColumns = fields.stream().anyMatch(f -> f instanceof AllColumns);31            if(! allColumns) {32                where.accept(new ExpressionVisitorAdapter() {33                    @Override34                    public void visit(Column column) {35                        String target = column.toString();36                        boolean found = false;37                        for (SelectItem si : fields) {38                            SelectExpressionItem field = (SelectExpressionItem) si;39                            String exp = field.getExpression().toString();40                            if (target.equals(exp)) {41                                found = true;42                                break;43                            }44                        }45                        if (!found) {46                            SelectExpressionItem item = new SelectExpressionItem();47                            item.setExpression(column);48                            fields.add(item);49                        }50                    }51                });52            }53        }54        return stmt.toString();55    }56    /**57     * For example, when we have "select count(*)" we are not interested58     * in the count, but the actual involved fields, so we want to59     * transform it into "select *" by removing the count() operation.60     *61     * @param select SQL command to transform62     * @return a transformed SQL select63     */64    public static String removeOperations(String select){65        Select stmt = asSelectStatement(select);66        SelectBody selectBody = stmt.getSelectBody();67        if (selectBody instanceof PlainSelect) {68            PlainSelect plainSelect = (PlainSelect) selectBody;69            plainSelect.getSelectItems()70                    .removeIf(item ->71                            (item instanceof SelectExpressionItem) &&72                            ((SelectExpressionItem)item).getExpression() instanceof Function);73        }74        return stmt.toString();75    }76    public static String removeConstraints(String select) {77        Select stmt = asSelectStatement(select);78        SelectBody selectBody = stmt.getSelectBody();79        handleSelectBody(selectBody);80        return stmt.toString();81    }82    private static Select asSelectStatement(String select) {83        Statement stmt = ParserUtils.asStatement(select);84        if(! (stmt instanceof Select)){85            throw new IllegalArgumentException("SQL statement is not a SELECT: " + select);86        }87        return (Select) stmt;88    }89    private static void handleSelectBody(SelectBody selectBody) {90        if (selectBody instanceof PlainSelect) {91            PlainSelect plainSelect = (PlainSelect) selectBody;92            plainSelect.setWhere(null);93            plainSelect.setLimit(null);94            plainSelect.setGroupByElement(null);95        } else if (selectBody instanceof SetOperationList) {96            for(SelectBody select : ((SetOperationList) selectBody).getSelects()){...

asSelectStatement

Using AI Code Generation

1SelectTransformer selectTransformer = new SelectTransformer();2String selectStatement = selectTransformer.asSelectStatement("db_name", "table_name");3System.out.println(selectStatement);4SelectTransformer selectTransformer = new SelectTransformer();5List<String> columns = new ArrayList<>();6columns.add("col1");7columns.add("col2");8columns.add("col3");9String selectStatement = selectTransformer.asSelectStatement("db_name", "table_name", columns);10System.out.println(selectStatement);11SelectTransformer selectTransformer = new SelectTransformer();12List<String> columns = new ArrayList<>();13columns.add("col1");14columns.add("col2");15columns.add("col3");16List<String> whereClauses = new ArrayList<>();17whereClauses.add("col1 = 1");18whereClauses.add("col2 = 'string'");19String selectStatement = selectTransformer.asSelectStatement("db_name", "table_name", columns, whereClauses);20System.out.println(selectStatement);21SelectTransformer selectTransformer = new SelectTransformer();22List<String> columns = new ArrayList<>();

asSelectStatement

Using AI Code Generation

1package org.evomaster.client.java.controller.internal.db;2import org.evomaster.client.java.controller.api.dto.database.schema.DbSchemaDto;3import org.evomaster.client.java.controller.api.dto.database.schema.DbTableDto;4import org.evomaster.client.java.controller.api.dto.database.schema.DbType;5import org.evomaster.client.java.controller.api.dto.database.operations.DatabaseExecutionDto;6import org.evomaster.client.java.controller.api.dto.database.operations.SelectStatementDto;7import org.evomaster.client.java.controller.api.dto.database.operations.SqlScriptDto;8import org.evomaster.client.java.controller.api.dto.database.operations.TableDto;9import org.evomaster.client.java.controller.internal.db.h2.H2Controller;10import org.evomaster.client.java.controller.internal.db.h2.H2Table;11import org.evomaster.client.java.controller.internal.db.h2.H2TableColumn;12import org.evomaster.client.java.controller.internal.db.h2.H2TableRow;13import org.evomaster.client.java.controller.internal.db.h2.H2TestUtils;14import org.evomaster.client.java.controller.internal.db.sql.SqlInsertBuilder;15import org.evomaster.client.java.controller.internal.db.sql.SqlScriptExecutor;16import org.evomaster.client.java.controller.internal.db.sql.SqlSelectBuilder;17import org.evomaster.client.java.controller.internal.db.sql.SqlTableBuilder;18import org.evomaster.client.java.controller.internal.db.sql.schema.SqlSchema;19import org.evomaster.client.java.controller.internal.db.sql.schema.SqlTable;20import org.evomaster.client.java.controller.internal.db.sql.schema.SqlTableColumn;21import org.evomaster.client.java.controller.internal.db.sql.schema.SqlTableRow;22import org.evomaster.client.java.controller.internal.db.sql.schema.SqlValue;23import org.evomaster.client.java.controller.internal.db.sql.schema.SqlValueType;24import org.junit.jupiter.api.Test;25import java.sql.Connection;26import java.sql.DriverManager;27import java.sql.SQLException;28import java.util.ArrayList;29import java.util.Arrays;30import java.util.Collections;31import java.util.List;32import java.util.Random;33import java.util.stream

asSelectStatement

Using AI Code Generation

1String query = "SELECT * FROM mytable";2String transformedQuery = SelectTransformer.asSelectStatement(query);3String query = "SELECT * FROM mytable WHERE id=?";4List<Object> parameters = new ArrayList<>();5parameters.add(1);6String transformedQuery = SelectTransformer.asSelectStatement(query, parameters);7String query = "SELECT * FROM mytable WHERE id=?";8PreparedStatement preparedStatement = connection.prepareStatement(query);9preparedStatement.setInt(1, 1);10String transformedQuery = SelectTransformer.asSelectStatement(preparedStatement);11String query = "SELECT * FROM mytable WHERE id=?";12PreparedStatement preparedStatement = connection.prepareStatement(query);13preparedStatement.setInt(1, 1);14List<Object> parameters = new ArrayList<>();15parameters.add(1);16String transformedQuery = SelectTransformer.asSelectStatement(preparedStatement, parameters);17String query = "SELECT * FROM mytable WHERE id=?";18List<Object> parameters = new ArrayList<>();19parameters.add(1);20String transformedQuery = SelectTransformer.asSelectStatement(query, parameters);

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