Examples with SqlTableOption org.apache.flink.sql.parser.ddl.SqlTableOption used on opensource projects

Example 1 with SqlTableOption

use of org.apache.flink.sql.parser.ddl.SqlTableOption in project flink by apache.

the class SqlToOperationConverter method convertCreateDatabase.

/**
 * Convert CREATE DATABASE statement.
 */
private Operation convertCreateDatabase(SqlCreateDatabase sqlCreateDatabase) {
    String[] fullDatabaseName = sqlCreateDatabase.fullDatabaseName();
    if (fullDatabaseName.length > 2) {
        throw new ValidationException("create database identifier format error");
    }
    String catalogName = (fullDatabaseName.length == 1) ? catalogManager.getCurrentCatalog() : fullDatabaseName[0];
    String databaseName = (fullDatabaseName.length == 1) ? fullDatabaseName[0] : fullDatabaseName[1];
    boolean ignoreIfExists = sqlCreateDatabase.isIfNotExists();
    String databaseComment = sqlCreateDatabase.getComment().map(comment -> comment.getNlsString().getValue()).orElse(null);
    // set with properties
    Map<String, String> properties = new HashMap<>();
    sqlCreateDatabase.getPropertyList().getList().forEach(p -> properties.put(((SqlTableOption) p).getKeyString(), ((SqlTableOption) p).getValueString()));
    CatalogDatabase catalogDatabase = new CatalogDatabaseImpl(properties, databaseComment);
    return new CreateDatabaseOperation(catalogName, databaseName, catalogDatabase, ignoreIfExists);
}

Example 2 with SqlTableOption

use of org.apache.flink.sql.parser.ddl.SqlTableOption in project flink by apache.

the class SqlToOperationConverter method convertLoadModule.

/**
 * Convert LOAD MODULE statement.
 */
private Operation convertLoadModule(SqlLoadModule sqlLoadModule) {
    String moduleName = sqlLoadModule.moduleName();
    Map<String, String> properties = new HashMap<>();
    for (SqlNode node : sqlLoadModule.getPropertyList().getList()) {
        SqlTableOption option = (SqlTableOption) node;
        properties.put(option.getKeyString(), option.getValueString());
    }
    return new LoadModuleOperation(moduleName, properties);
}

Example 3 with SqlTableOption

use of org.apache.flink.sql.parser.ddl.SqlTableOption in project flink by apache.

the class SqlToOperationConverter method convertAlterDatabase.

/**
 * Convert ALTER DATABASE statement.
 */
private Operation convertAlterDatabase(SqlAlterDatabase sqlAlterDatabase) {
    String[] fullDatabaseName = sqlAlterDatabase.fullDatabaseName();
    if (fullDatabaseName.length > 2) {
        throw new ValidationException("alter database identifier format error");
    }
    String catalogName = (fullDatabaseName.length == 1) ? catalogManager.getCurrentCatalog() : fullDatabaseName[0];
    String databaseName = (fullDatabaseName.length == 1) ? fullDatabaseName[0] : fullDatabaseName[1];
    final Map<String, String> properties;
    CatalogDatabase originCatalogDatabase;
    Optional<Catalog> catalog = catalogManager.getCatalog(catalogName);
    if (catalog.isPresent()) {
        try {
            originCatalogDatabase = catalog.get().getDatabase(databaseName);
            properties = new HashMap<>(originCatalogDatabase.getProperties());
        } catch (DatabaseNotExistException e) {
            throw new ValidationException(String.format("Database %s not exists", databaseName), e);
        }
    } else {
        throw new ValidationException(String.format("Catalog %s not exists", catalogName));
    }
    // set with properties
    sqlAlterDatabase.getPropertyList().getList().forEach(p -> properties.put(((SqlTableOption) p).getKeyString(), ((SqlTableOption) p).getValueString()));
    CatalogDatabase catalogDatabase = new CatalogDatabaseImpl(properties, originCatalogDatabase.getComment());
    return new AlterDatabaseOperation(catalogName, databaseName, catalogDatabase);
}

Example 4 with SqlTableOption

use of org.apache.flink.sql.parser.ddl.SqlTableOption in project flink by apache.

the class SqlAlterHiveTableSerDe method appendPrefix.

private static SqlNodeList appendPrefix(SqlNodeList propList) {
    if (propList != null) {
        for (int i = 0; i < propList.size(); i++) {
            SqlTableOption tableOption = (SqlTableOption) propList.get(i);
            if (!tableOption.getKeyString().equals(ALTER_TABLE_OP)) {
                String key = HiveTableRowFormat.SERDE_INFO_PROP_PREFIX + tableOption.getKeyString();
                tableOption = HiveDDLUtils.toTableOption(key, tableOption.getValue(), tableOption.getParserPosition());
                propList.set(i, tableOption);
            }
        }
    }
    return propList;
}