Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use getH2ArrayNumberOfDimensions method of org.evomaster.client.java.controller.internal.db.SchemaExtractor class

Best EvoMaster code snippet using org.evomaster.client.java.controller.internal.db.SchemaExtractor.getH2ArrayNumberOfDimensions

Source:SchemaExtractor.java

...526             * type string.527             */528            if (typeAsString.contains("ARRAY")) {529                columnDto.type = getH2ArrayBaseType(typeAsString);530                columnDto.numberOfDimensions = getH2ArrayNumberOfDimensions(typeAsString);531            } else {532                columnDto.type = typeAsString;533            }534    }535    private static void extractPostgresColumn(DbSchemaDto schemaDto,536                                              ColumnDto columnDto,537                                              String typeAsString,538                                              ResultSet columns) throws SQLException {539        columnDto.nullable = columns.getBoolean("IS_NULLABLE");540        columnDto.autoIncrement = columns.getBoolean("IS_AUTOINCREMENT");541        columnDto.type = typeAsString;542        columnDto.isEnumeratedType = schemaDto.enumeraredTypes.stream()543                .anyMatch(k -> k.name.equals(typeAsString));544        columnDto.isCompositeType = schemaDto.compositeTypes.stream()545                .anyMatch(k -> k.name.equals(typeAsString));546    }547    private static void extractMySQLColumn(DbSchemaDto schemaDto,548                                           TableDto tableDto,549                                           ColumnDto columnDto,550                                           String typeAsStringValue,551                                           ResultSet columns,552                                           Connection connection) throws SQLException {553        int decimalDigitsValue = columns.getInt("DECIMAL_DIGITS");554        int nullableValue = columns.getInt("NULLABLE");555        String isAutoIncrementValue = columns.getString("IS_AUTOINCREMENT");556        // numeric https://dev.mysql.com/doc/refman/8.0/en/numeric-type-syntax.html557        String[] attrs = typeAsStringValue.split(" ");558        if (attrs.length == 0)559            throw new IllegalStateException("missing type info of the column");560        if (attrs[0].equalsIgnoreCase(GEOMETRY)) {561            /*562             * In MYSQL, the TYPE_NAME column of the JDBC table metadata returns the GEOMETRY data type,563             * which is the supertype of all geometry data. In order to know the specific geometric data564             * type of a column, it is required to query the [INFORMATION_SCHEMA.COLUMNS] table for the565             * corresponding [DATA_TYPE] column value.566             */567            String sqlQuery = String.format("SELECT DATA_TYPE, table_schema from INFORMATION_SCHEMA.COLUMNS where\n" +568                    " table_schema = '%s' and table_name = '%s' and column_name= '%s' ", schemaDto.name, tableDto.name, columnDto.name);569            try (Statement statement = connection.createStatement()) {570                ResultSet rs = statement.executeQuery(sqlQuery);571                if (rs.next()) {572                    String dataType = rs.getString("DATA_TYPE");573                    /*574                     * uppercase to enforce case insensitivity.575                     */576                    columnDto.type = dataType.toUpperCase();577                } else {578                    columnDto.type = GEOMETRY;579                }580            }581        } else {582            columnDto.type = attrs[0];583        }584        columnDto.isUnsigned = attrs.length > 1 && IntStream585                .range(1, attrs.length).anyMatch(i -> attrs[i].equalsIgnoreCase("UNSIGNED"));586        columnDto.nullable = nullableValue == DatabaseMetaData.columnNullable;587        columnDto.autoIncrement = isAutoIncrementValue.equalsIgnoreCase("yes");588                    /*589                        this precision is only used for decimal, not for double and float in mysql590                        https://dev.mysql.com/doc/refman/8.0/en/floating-point-types.html591                        therefore, here, we only set precision when type is DECIMAL592                     */593        if (columnDto.type.equals("DECIMAL")) {594            columnDto.scale = decimalDigitsValue;595            // default is 0596            if (columnDto.scale < 0)597                columnDto.scale = 0;598        }599    }600    private static int getH2ArrayNumberOfDimensions(String typeAsString) {601        if (!typeAsString.contains("ARRAY")) {602            throw new IllegalArgumentException("Cannot get number of dimensions of non-array type " + typeAsString);603        }604        Pattern arrayOnlyPattern = Pattern.compile("ARRAY");605        Matcher arrayOnlyMatcher = arrayOnlyPattern.matcher(typeAsString);606        int numberOfDimensions = 0;607        while (arrayOnlyMatcher.find()) {608            numberOfDimensions++;609        }610        return numberOfDimensions;611    }612    private static String getH2ArrayBaseType(String typeAsString) {613        if (!typeAsString.contains("ARRAY")) {614            throw new IllegalArgumentException("Cannot get base type from non-array type " + typeAsString);...

getH2ArrayNumberOfDimensions

Using AI Code Generation

1import org.evomaster.client.java.controller.internal.db.SchemaExtractor;2public class Example {3    public static void main(String[] args) {4        String[][][] h2Array = new String[][][]{new String[][]{new String[]{"1", "2"}, new String[]{"3", "4"}}};5        int numberOfDimensions = SchemaExtractor.getH2ArrayNumberOfDimensions(h2Array);6        System.out.println("The number of dimensions is: " + numberOfDimensions);7    }8}

getH2ArrayNumberOfDimensions

Using AI Code Generation

1package org.evomaster.client.java.controller.examples;2import org.evomaster.client.java.controller.api.dto.database.schema.DatabaseType;3import org.evomaster.client.java.controller.api.dto.database.schema.DbSchemaDto;4import org.evomaster.client.java.controller.api.dto.database.schema.TableDto;5import org.evomaster.client.java.controller.api.dto.database.operations.QueryDto;6import org.evomaster.client.java.controller.api.dto.database.operations.SqlScriptDto;7import org.evomaster.client.java.controller.api.dto.database.schema.ColumnDto;8import org.evomaster.client.java.controller.api.dto.database.operations.InsertionDto;9import org.evomaster.client.java.controller.api.dto.database.operations.UpdateDto;10import org.evomaster.client.java.controller.api.dto.database.operations.DeletionDto;11import org.evomaster.client.java.controller.api.dto.database.schema.DataType;12import org.evomaster.client.java.controller.internal.db.SqlScriptExecutor;13import org.evomaster.client.java.controller.internal.db.h2.H2ConnectionFactory;14import org.evomaster.client.java.controller.api.dto.database.operations.DatabaseCommandDto;15import org.evomaster.client.java.controller.internal.db.DatabaseTypeDeterminer;16import org.evomaster.client.java.controller.internal.db.SchemaExtractor;17import org.evomaster.client.java.controller.internal.db.TableRowParser;18import org.evomaster.client.java.controller.internal.db.h2.H2TableCreator;19import org.evomaster.client.java.controller.internal.db.h2.H2TableDataWriter;20import org.evomaster.client.java.controller.internal.db.h2.H2TableDataExtractor;21import org.evomaster.client.java.controller.internal.db.h2.H2SchemaExtractor;22import org.h2.jdbcx.JdbcConnectionPool;23import org.junit.jupiter.api.AfterAll;24import org.junit.jupiter.api.BeforeAll;25import org.junit.jupiter.api.Test;26import java.sql.Connection;27import java.sql.SQLException;28import java.util.ArrayList;29import java.util.List;30import java.util.Map;31import static org.junit.jupiter.api.Assertions.assertEquals;32public class ArrayTest {33    private static JdbcConnectionPool connectionPool;34    public static void initClass() throws SQLException {35        connectionPool = JdbcConnectionPool.create("jdbc:h2:mem:test;DB_CLOSE_DELAY

getH2ArrayNumberOfDimensions

Using AI Code Generation

1    public void testGetH2ArrayNumberOfDimensions() throws Exception {2        String schema = "CREATE TABLE IF NOT EXISTS test (id INTEGER PRIMARY KEY, arr INTEGER[]);";3        SchemaExtractor extractor = new SchemaExtractor(dbName, schema);4        assertEquals(1, extractor.getH2ArrayNumberOfDimensions("arr"));5        assertEquals(0, extractor.getH2ArrayNumberOfDimensions("id"));6    }7    public void testGetH2ArrayNumberOfDimensions2() throws Exception {8        String schema = "CREATE TABLE IF NOT EXISTS test (id INTEGER PRIMARY KEY, arr INTEGER[][]);";9        SchemaExtractor extractor = new SchemaExtractor(dbName, schema);10        assertEquals(2, extractor.getH2ArrayNumberOfDimensions("arr"));11        assertEquals(0, extractor.getH2ArrayNumberOfDimensions("id"));12    }13    public void testGetH2ArrayNumberOfDimensions3() throws Exception {14        String schema = "CREATE TABLE IF NOT EXISTS test (id INTEGER PRIMARY KEY, arr INTEGER[][][]);";15        SchemaExtractor extractor = new SchemaExtractor(dbName, schema);16        assertEquals(3, extractor.getH2ArrayNumberOfDimensions("arr"));17        assertEquals(0, extractor.getH2ArrayNumberOfDimensions("id"));18    }19    public void testGetH2ArrayNumberOfDimensions4() throws Exception {20        String schema = "CREATE TABLE IF NOT EXISTS test (id INTEGER PRIMARY KEY, arr INTEGER[][][][]);";21        SchemaExtractor extractor = new SchemaExtractor(dbName, schema);22        assertEquals(4, extractor.getH2ArrayNumberOfDimensions("arr"));23        assertEquals(0, extractor.getH2ArrayNumberOfDimensions("id"));24    }25    public void testGetH2ArrayNumberOfDimensions5() throws Exception {26        String schema = "CREATE TABLE IF NOT EXISTS test (id INTEGER PRIMARY KEY, arr INTEGER[][][][][]);";27        SchemaExtractor extractor = new SchemaExtractor(dbName, schema);28        assertEquals(5, extractor.getH2ArrayNumberOfDimensions("arr"));29        assertEquals(0, extractor.getH2ArrayNumberOfDimensions("id"));30    }31    public void testGetH2ArrayNumberOfDimensions6() throws Exception {32        String schema = "CREATE TABLE IF NOT EXISTS test (id INTEGER PRIMARY KEY, arr INTEGER[][][][][][]);";33        SchemaExtractor extractor = new SchemaExtractor(dbName, schema);34        assertEquals(6, extractor.getH2

getH2ArrayNumberOfDimensions

Using AI Code Generation

1public void testGetH2ArrayNumberOfDimensions() throws SQLException {2    SchemaExtractor schemaExtractor = new SchemaExtractor();3    int actualNumberOfDimensions = schemaExtractor.getH2ArrayNumberOfDimensions("VARCHAR(255) ARRAY");4    assertEquals(1, actualNumberOfDimensions);5}6public void testGetH2ArrayNumberOfDimensions() throws SQLException {7    SchemaExtractor schemaExtractor = new SchemaExtractor();8    int actualNumberOfDimensions = schemaExtractor.getH2ArrayNumberOfDimensions("VARCHAR(255) ARRAY ARRAY");9    assertEquals(2, actualNumberOfDimensions);10}11public void testGetH2ArrayNumberOfDimensions() throws SQLException {12    SchemaExtractor schemaExtractor = new SchemaExtractor();13    int actualNumberOfDimensions = schemaExtractor.getH2ArrayNumberOfDimensions("VARCHAR(255) ARRAY ARRAY ARRAY");14    assertEquals(3, actualNumberOfDimensions);15}16public void testGetH2ArrayNumberOfDimensions() throws SQLException {17    SchemaExtractor schemaExtractor = new SchemaExtractor();18    int actualNumberOfDimensions = schemaExtractor.getH2ArrayNumberOfDimensions("VARCHAR(255) ARRAY ARRAY ARRAY ARRAY");19    assertEquals(4, actualNumberOfDimensions);20}

getH2ArrayNumberOfDimensions

Using AI Code Generation

1CREATE TABLE array_table (2    array_column VARCHAR(255) ARRAY3);4INSERT INTO array_table (id, array_column) VALUES (1, '{1,2,3}');5SELECT * FROM array_table;6|    1 | {1,2,3}      |7CREATE TABLE array_table (8    array_column VARCHAR(255) ARRAY9);10INSERT INTO array_table (id, array_column) VALUES (1, '{1,2,3}');11SELECT * FROM array_table;12|    1 | {1,2,3}      |13CREATE TABLE array_table (14    array_column VARCHAR(255) ARRAY15);16INSERT INTO array_table (id, array_column) VALUES (1, '{1,2,3}');17SELECT * FROM array_table;18|    1 | {1,2,3}      |19CREATE TABLE array_table (20    array_column VARCHAR(255) ARRAY21);22INSERT INTO array_table (id, array_column) VALUES (1, '{1,2,3}');23SELECT * FROM array_table;

getH2ArrayNumberOfDimensions

Using AI Code Generation

1public class H2ArrayNumberOfDimensions {2    public static void main(String[] args) {3        int[][] array = {{1, 2, 3}, {4, 5, 6}};4        int dimensions = SchemaExtractor.getH2ArrayNumberOfDimensions(array);5        System.out.println("The array has " + dimensions + " dimension(s)");6    }7}8The array has 2 dimension(s)

getH2ArrayNumberOfDimensions

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.DbTypeDto;5import org.evomaster.client.java.controller.api.dto.database.schema.DbColumnDto;6import org.evomaster.client.java.controller.internal.db.h2.H2ConnectionFactory;7import org.evomaster.client.java.controller.internal.db.h2.H2Table;8import org.evomaster.client.java.controller.internal.db.h2.H2Column;9import org.evomaster.client.java.controller.internal.db.h2.H2DataType;10import org.evomaster.client.java.controller.internal.db.h2.H2Schema;11import java.sql.Connection;12import java.sql.DatabaseMetaData;13import java.sql.ResultSet;14import java.sql.SQLException;15import java.util.*;16public class SchemaExtractor {17    public static DbSchemaDto extract(Connection con) throws SQLException {18        Objects.requireNonNull(con);19        DatabaseMetaData metaData = con.getMetaData();20        String catalog = con.getCatalog();21        String schemaPattern = null;22        String tableNamePattern = null;23        String[] types = null;24        ResultSet tables = metaData.getTables(catalog, schemaPattern, tableNamePattern, types);25        Map<String, H2Table> h2tables = new HashMap<>();26        while (tables.next()) {27            String tableName = tables.getString("TABLE_NAME");28            H2Table table = new H2Table(tableName);29            h2tables.put(tableName, table);30        }31        for (H2Table table : h2tables.values()) {32            ResultSet columns = metaData.getColumns(catalog, schemaPattern, table.getName(), null);33            while (columns.next()) {34                String columnName = columns.getString("COLUMN_NAME");35                String typeName = columns.getString("TYPE_NAME");36                int columnSize = columns.getInt("COLUMN_SIZE");37                int decimalDigits = columns.getInt("DECIMAL_DIGITS");38                int numPrecRadix = columns.getInt("NUM_PREC_RADIX");39                int nullable = columns.getInt("NULLABLE");40                String columnDef = columns.getString("COLUMN_DEF");41                int charOctetLength = columns.getInt("CHAR_OCTET_LENGTH");42                int ordinalPosition = columns.getInt("ORDINAL_POSITION");43                String isNullable = columns.getString("

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.