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

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

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...153 JDBC MetaData is quite limited.154 To check constraints, we need to do SQL queries on the system tables.155 Unfortunately, this is database-dependent156 */​157 addConstraints(connection, dt, schemaDto);158 assert validate(schemaDto);159 return schemaDto;160 }161 /​**162 * Adds a unique constraint to the corresponding ColumnDTO for the selected table.column pair.163 * Requires the ColumnDTO to be contained in the TableDTO.164 * If the column DTO is not contained, a IllegalArgumentException is thrown.165 *166 * @param tableDto the DTO of the table167 * @param columnName the name of the column to add the unique constraint on168 **/​169 public static void addUniqueConstraintToColumn(TableDto tableDto, String columnName) {170 ColumnDto columnDto = tableDto.columns.stream()171 .filter(c -> c.name.equals(columnName)).findAny().orElse(null);172 if (columnDto == null) {173 throw new IllegalArgumentException("Missing column DTO for column:" + tableDto.name + "." + columnName);174 }175 columnDto.unique = true;176 }177 /​**178 * Appends constraints that are database specific.179 */​180 private static void addConstraints(Connection connection, DatabaseType dt, DbSchemaDto schemaDto) throws SQLException {181 TableConstraintExtractor constraintExtractor = TableConstraintExtractorFactory.buildConstraintExtractor(dt);182 if (constraintExtractor != null) {183 final List<DbTableConstraint> dbTableConstraints = constraintExtractor.extract(connection, schemaDto);184 addConstraints(schemaDto, dbTableConstraints);185 } else {186 SimpleLogger.uniqueWarn("WARNING: EvoMaster cannot extract constraints from database " + dt);187 }188 }189 private static void addConstraints(DbSchemaDto schemaDto, List<DbTableConstraint> constraintList) {190 for (DbTableConstraint constraint : constraintList) {191 String tableName = constraint.getTableName();192 TableDto tableDto = schemaDto.tables.stream().filter(t -> t.name.equalsIgnoreCase(tableName)).findFirst().orElse(null);193 if (constraint instanceof DbTableCheckExpression) {194 TableCheckExpressionDto constraintDto = new TableCheckExpressionDto();195 final DbTableCheckExpression tableCheckExpression = (DbTableCheckExpression) constraint;196 constraintDto.sqlCheckExpression = tableCheckExpression.getSqlCheckExpression();197 tableDto.tableCheckExpressions.add(constraintDto);198 } else if (constraint instanceof DbTableUniqueConstraint) {199 DbTableUniqueConstraint tableUniqueConstraint = (DbTableUniqueConstraint) constraint;200 for (String columnName : tableUniqueConstraint.getUniqueColumnNames()) {201 addUniqueConstraintToColumn(tableDto, columnName);202 }203 } else {...

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addConstraints

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1package org.evomaster.client.java.controller.internal.db;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.schema.TableIndexDto;6import org.evomaster.client.java.controller.api.dto.database.schema.TableIndexType;7import org.evomaster.client.java.controller.api.dto.database.schema.TableIndexColumnDto;8import org.evomaster.client.java.controller.api.dto.database.schema.ColumnDto;9import org.evomaster.client.java.controller.api.dto.database.schema.ColumnDataType;10import org.evomaster.client.java.controller.api.dto.database.schema.ColumnForeignKeyDto;11public class SchemaExtractor {12 public static void main(String[] args) {13 DbSchemaDto dbSchemaDto = new DbSchemaDto();14 dbSchemaDto.setDatabaseType(DatabaseType.H2);15 dbSchemaDto.setSchemaName("PUBLIC");16 TableDto tableDto = new TableDto();17 tableDto.setTableName("CUSTOMER");18 tableDto.setSchemaName("PUBLIC");19 tableDto.setDatabaseType(DatabaseType.H2);20 TableIndexDto tableIndexDto = new TableIndexDto();21 tableIndexDto.setIndexName("PRIMARY_KEY_9");22 tableIndexDto.setIndexType(TableIndexType.PRIMARY_KEY);23 tableIndexDto.setUnique(true);24 tableIndexDto.setTableSchema("PUBLIC");25 tableIndexDto.setTableName("CUSTOMER");26 TableIndexColumnDto tableIndexColumnDto = new TableIndexColumnDto();27 tableIndexColumnDto.setColumnName("ID");28 tableIndexColumnDto.setIndexName("PRIMARY_KEY_9");29 tableIndexColumnDto.setTableName("CUSTOMER");30 tableIndexColumnDto.setTableSchema("PUBLIC");31 tableIndexColumnDto.setOrdinalPosition(1);32 tableIndexColumnDto.setTableCatalog("PUBLIC");33 tableIndexColumnDto.setIndexCatalog("PUBLIC");34 tableIndexColumnDto.setIndexSchema("PUBLIC");35 ColumnDto columnDto = new ColumnDto();36 columnDto.setColumnName("ID");37 columnDto.setDataType(ColumnDataType.INTEGER);38 columnDto.setNullable(false);39 columnDto.setAutoIncrement(true);40 columnDto.setPrimaryKey(true);41 columnDto.setTableSchema("PUBLIC");42 columnDto.setTableName("CUSTOMER");43 columnDto.setTableCatalog("PUBLIC");44 columnDto.setOrdinalPosition(1

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addConstraints

Using AI Code Generation

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1public static void addConstraints(Schema schema) {2 Set<Table> tables = schema.getTables();3 for (Table table : tables) {4 List<ForeignKeyConstraint> foreignKeyConstraints = table.getForeignKeyConstraints();5 for (ForeignKeyConstraint foreignKeyConstraint : foreignKeyConstraints) {6 Table foreignTable = foreignKeyConstraint.getForeignTable();7 List<Column> foreignColumns = foreignKeyConstraint.getForeignColumns();8 List<Column> localColumns = foreignKeyConstraint.getLocalColumns();9 for (int i = 0; i < foreignColumns.size(); i++) {10 Column foreignColumn = foreignColumns.get(i);11 Column localColumn = localColumns.get(i);12 String foreignColumnName = foreignColumn.getName();13 String localColumnName = localColumn.getName();14 String foreignTableName = foreignTable.getName();15 String localTableName = table.getName();16 String constraintName = foreignKeyConstraint.getName();17 Constraint constraint = new Constraint(localTableName, localColumnName, foreignTableName, foreignColumnName, constraintName);18 table.addConstraint(constraint);19 }20 }21 }22 }23public void addConstraints(List<Constraint> constraints) {24 for (Constraint constraint : constraints) {25 String localTableName = constraint.getLocalTableName();

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