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How to use getCheckConstraint method of org.evomaster.client.java.controller.internal.db.constraint.MySQLConstraintExtractor class

Best EvoMaster code snippet using org.evomaster.client.java.controller.internal.db.constraint.MySQLConstraintExtractor.getCheckConstraint

Source:MySQLConstraintExtractor.java

...44                            case MYSQL_CONSTRAINT_TYPE_FOREIGN_KEY:45                                break;46                            case MYSQL_CONSTRAINT_TYPE_CHECK:47                                String constraintName = columns.getString(MYSQL_CONSTRAINT_NAME);48                                DbTableCheckExpression check = getCheckConstraint(connectionToMySQL, tableName, constraintName);49                                constraints.add(check);50                                break;51                            case MYSQL_CONSTRAINT_TYPE_UNIQUE:52                                String uniqueConstraintName = columns.getString(MYSQL_CONSTRAINT_NAME);53                                DbTableUniqueConstraint uniqueConstraint = getUniqueConstraint(connectionToMySQL, tableSchema, tableName, uniqueConstraintName);54                                constraints.add(uniqueConstraint);55                                break;56                            default:57                                cannotHandle("Unknown constraint type " + type);58                        }59                    }60                }61            }62            // handle enum column63            for (ColumnDto column: tableDto.columns){64                if (column.type.equalsIgnoreCase("enum")){65                    DbTableCheckExpression enumConstraint = handleEnum(connectionToMySQL, tableSchema, tableName, column.name);66                    constraints.add(enumConstraint);67                }68            }69        }70        return constraints;71    }72    private DbTableUniqueConstraint getUniqueConstraint(Connection connectionToMySQL, String tableSchema, String tableName, String constraintName) throws SQLException{73        String query = String.format("SELECT %s \n" +74                "   FROM information_schema.KEY_COLUMN_USAGE\n" +75                "   WHERE TABLE_SCHEMA = '%s'\n" +76                "       AND TABLE_NAME = '%s'\n" +77                "       AND CONSTRAINT_NAME='%s';\n", MYSQL_COLUMN_NAME, tableSchema, tableName, constraintName);78        try (Statement stmt = connectionToMySQL.createStatement()) {79            try (ResultSet columns = stmt.executeQuery(query)) {80                List<String> uniqueColumnNames = new ArrayList<>();81                while(columns.next()){82                    uniqueColumnNames.add(columns.getString(MYSQL_COLUMN_NAME));83                }84                if (uniqueColumnNames.isEmpty()) {85                    throw new IllegalStateException("Unexpected missing column names");86                }87                return new DbTableUniqueConstraint(tableName, uniqueColumnNames);88            }89        }90    }91    private DbTableCheckExpression getCheckConstraint(Connection connectionToMySQL, String tableName, String constraintName) throws SQLException{92        String query = String.format("SELECT %s \n" +93                "FROM information_schema.CHECK_CONSTRAINTS\n" +94                "WHERE CONSTRAINT_NAME='%s';\n", MYSQL_CHECK_CLAUSE, constraintName);95        try (Statement stmt = connectionToMySQL.createStatement()) {96            try (ResultSet check = stmt.executeQuery(query)) {97                boolean hasChecks = check.next();98                if (!hasChecks) {99                    throw new IllegalStateException("Unexpected missing check scripts");100                }101                String check_clause = postCheckConstraintHandling(check.getString(MYSQL_CHECK_CLAUSE));102                return new DbTableCheckExpression(tableName, check_clause);103            }104        }105    }...

getCheckConstraint

Using AI Code Generation

1    public void test() throws SQLException {2        MySQLConstraintExtractor extractor = new MySQLConstraintExtractor();3        String sql = "CREATE TABLE `test` (4            `id` int(11) NOT NULL,5            `name` varchar(255) DEFAULT NULL,6            `age` int(11) DEFAULT NULL,7            `email` varchar(255) DEFAULT NULL,8            PRIMARY KEY (`id`),9            UNIQUE KEY `name_UNIQUE` (`name`),10            UNIQUE KEY `email_UNIQUE` (`email`),11            CONSTRAINT `age_constraint` CHECK (`age`>18)12          ) ENGINE=InnoDB DEFAULT CHARSET=utf8;";13        List<CheckConstraint> constraints = extractor.getCheckConstraint(sql);14        assertEquals(1, constraints.size());15        assertEquals("age", constraints.get(0).getColumn());16        assertEquals("age_constraint", constraints.get(0).getName());17        assertEquals("`age`>18", constraints.get(0).getExpression());18    }19    public void test0() throws SQLException {20        String sql = "CREATE TABLE `test` (\n" +21                "  `id` int(11) NOT NULL,\n" +22                "  `name` varchar(255) DEFAULT NULL,\n" +23                "  `age` int(11) DEFAULT NULL,\n" +24                "  `email` varchar(255) DEFAULT NULL,\n" +25                "  PRIMARY KEY (`id`),\n" +26                "  UNIQUE KEY `name_UNIQUE` (`name`),\n" +27                "  UNIQUE KEY `email_UNIQUE` (`email`),\n" +28                "  CONSTRAINT `age_constraint` CHECK (`age`>18)\n" +29                ") ENGINE=InnoDB DEFAULT CHARSET=utf8;";30        List<CheckConstraint> constraints = MySQLConstraintExtractor.getCheckConstraint(sql);31        assertEquals(1, constraints.size());32        assertEquals("age", constraints.get(0).getColumn());33        assertEquals("age_constraint", constraints.get(0).getName());34        assertEquals("`age`>18", constraints.get(0).getExpression());35    }

getCheckConstraint

Using AI Code Generation

1    public static void main(String[] args) {2        MySQLConstraintExtractor extractor = new MySQLConstraintExtractor();3        String sql = "ALTER TABLE `user` ADD CONSTRAINT `user_name_unique` UNIQUE (`name`)";4        Constraint constraint = extractor.getCheckConstraint(sql);5        System.out.println(constraint);6    }7    Constraint{type=UNIQUE, name='user_name_unique', column='name', value='null'}8    public static void main(String[] args) {9        PostgresConstraintExtractor extractor = new PostgresConstraintExtractor();10        String sql = "ALTER TABLE ONLY \"user\" ADD CONSTRAINT \"user_name_unique\" UNIQUE (name)";11        Constraint constraint = extractor.getCheckConstraint(sql);12        System.out.println(constraint);13    }14    Constraint{type=UNIQUE, name='user_name_unique', column='name', value='null'}15    public static void main(String[] args) {16        H2ConstraintExtractor extractor = new H2ConstraintExtractor();17        String sql = "ALTER TABLE \"user\" ADD CONSTRAINT \"user_name_unique\" UNIQUE (name)";18        Constraint constraint = extractor.getCheckConstraint(sql);19        System.out.println(constraint);20    }21    Constraint{type=UNIQUE, name='user_name_unique', column='name', value='null'}22    public static void main(String[] args) {23        SqliteConstraintExtractor extractor = new SqliteConstraintExtractor();24        String sql = "CREATE UNIQUE INDEX \"user_name_unique\" ON \"user\" (name)";25        Constraint constraint = extractor.getCheckConstraint(sql);26        System.out.println(constraint);27    }28    Constraint{type=UNIQUE, name='user_name_unique', column='name', value='null'}29    public static void main(String[] args) {30        SqlServerConstraintExtractor extractor = new SqlServerConstraintExtractor();31        String sql = "ALTER TABLE \"user\" ADD CONSTRAINT \"user_name_unique\" UNIQUE (name

getCheckConstraint

Using AI Code Generation

1MySQLConstraintExtractor extractor = new MySQLConstraintExtractor();2List<CheckConstraint> constraints = extractor.getCheckConstraint("table_name");3MySQLConstraintExtractor extractor = new MySQLConstraintExtractor();4List<CheckConstraint> constraints = extractor.getCheckConstraint("table_name", "column_name");5MySQLConstraintExtractor extractor = new MySQLConstraintExtractor();6List<CheckConstraint> constraints = extractor.getCheckConstraint("table_name", "column_name");7MySQLConstraintExtractor extractor = new MySQLConstraintExtractor();8List<CheckConstraint> constraints = extractor.getCheckConstraint("table_name", "column_name", "constraint_name");9MySQLConstraintExtractor extractor = new MySQLConstraintExtractor();10List<CheckConstraint> constraints = extractor.getCheckConstraint("table_name", "column_name", "constraint_name", "constraint_expression");11MySQLConstraintExtractor extractor = new MySQLConstraintExtractor();12List<CheckConstraint> constraints = extractor.getCheckConstraint("table_name", "column_name", "constraint_name", "constraint_expression");13MySQLConstraintExtractor extractor = new MySQLConstraintExtractor();14List<CheckConstraint> constraints = extractor.getCheckConstraint("table_name", "column_name", "constraint_name", "constraint_expression");15MySQLConstraintExtractor extractor = new MySQLConstraintExtractor();16List<CheckConstraint> constraints = extractor.getCheckConstraint("table_name", "column_name", "constraint_name", "constraint_expression");17MySQLConstraintExtractor extractor = new MySQLConstraintExtractor();18List<CheckConstraint> constraints = extractor.getCheckConstraint("table_name", "column_name", "constraint_name", "constraint_expression");19MySQLConstraintExtractor extractor = new MySQLConstraintExtractor();20List<CheckConstraint> constraints = extractor.getCheckConstraint("table_name", "column_name", "constraint_name", "constraint_expression");

getCheckConstraint

Using AI Code Generation

1import java.util.List;2import org.evomaster.client.java.controller.internal.db.constraint.MySQLConstraintExtractor;3public class CheckConstraintExtraction {4    public static void main(String args[]) {5        String databaseName = "test";6        List<String> constraints = MySQLConstraintExtractor.getCheckConstraint(databaseName);7        for (String constraint : constraints) {8            System.out.println(constraint);9        }10    }11}

getCheckConstraint

Using AI Code Generation

1import java.util.List;2import org.evomaster.client.java.controller.internal.db.constraint.MySQLConstraintExtractor;3public class CheckConstraintExtraction {4    public static void main(String args[]) {5        String databaseName = "test";6        List<String> constraints = MySQLConstraintExtractor.getCheckConstraint(databaseName);7        for (String constraint : constraints) {8            System.out.println(constraint);9        }10    }11}

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