示例#1
0
/*********************************************************************
CREATE TABLE T(C1 INT, C2 VARCHAR(10), C3 BLOB); */
static
ib_err_t
create_table(
/*=========*/
	const char*	dbname,			/*!< in: database name */
	const char*	name)			/*!< in: table name */
{
	ib_trx_t	ib_trx;
	ib_id_t		table_id = 0;
	ib_err_t	err = DB_SUCCESS;
	ib_tbl_sch_t	ib_tbl_sch = NULL;
	char		table_name[IB_MAX_TABLE_NAME_LEN];

#ifdef __WIN__
	sprintf(table_name, "%s/%s", dbname, name);
#else
	snprintf(table_name, sizeof(table_name), "%s/%s", dbname, name);
#endif

	/* Pass a table page size of 0, ie., use default page size. */
	err = ib_table_schema_create(
		table_name, &ib_tbl_sch, IB_TBL_COMPACT, 0);

	assert(err == DB_SUCCESS);

	err = ib_table_schema_add_col(
		ib_tbl_sch, "c1", IB_INT, IB_COL_NONE, 0, sizeof(ib_i32_t));

	assert(err == DB_SUCCESS);

	err = ib_tbl_sch_add_varchar_col(ib_tbl_sch, "c2", 10);
	assert(err == DB_SUCCESS);

	err = ib_tbl_sch_add_blob_col(ib_tbl_sch, "c3");
	assert(err == DB_SUCCESS);

	/* create table */
	ib_trx = ib_trx_begin(IB_TRX_REPEATABLE_READ);
	err = ib_schema_lock_exclusive(ib_trx);
	assert(err == DB_SUCCESS);

	err = ib_table_create(ib_trx, ib_tbl_sch, &table_id);

	if (err == DB_SUCCESS) {
		err = ib_trx_commit(ib_trx);
	} else {
		fprintf(stderr, "Table: %s create failed: %s\n",
				table_name, ib_strerror(err));

		err = ib_trx_rollback(ib_trx);
	}
	assert(err == DB_SUCCESS);

	if (ib_tbl_sch != NULL) {
		ib_table_schema_delete(ib_tbl_sch);
	}

	return(err);
}
示例#2
0
/*********************************************************************
CREATE TABLE D.Tn(C1 INT); */
static
ib_err_t
create_table(
/*=========*/
	const char*	dbname,			/*!< in: database name */
	const char*	name,			/*!< in: table name */
	int		n)			/*!< in: table suffix */
{
	ib_trx_t	ib_trx;
	ib_id_t		table_id = 0;
	ib_err_t	err = DB_SUCCESS;
	ib_tbl_sch_t	ib_tbl_sch = NULL;
	char		table_name[IB_MAX_TABLE_NAME_LEN];

#ifdef __WIN__
	sprintf(table_name, "%s/%s%d", dbname, name, n);
#else
	snprintf(table_name, sizeof(table_name), "%s/%s%d", dbname, name, n);
#endif

	/* Pass a table page size of 0, ie., use default page size. */
	err = ib_table_schema_create(
		table_name, &ib_tbl_sch, IB_TBL_COMPACT, 0);

	assert(err == DB_SUCCESS);

	err = ib_table_schema_add_col(
		ib_tbl_sch, "c1",
		IB_INT, IB_COL_UNSIGNED, 0, sizeof(ib_u32_t));

	assert(err == DB_SUCCESS);

	/* create table */
	ib_trx = ib_trx_begin(IB_TRX_REPEATABLE_READ);
	err = ib_schema_lock_exclusive(ib_trx);
	assert(err == DB_SUCCESS);

	err = ib_table_create(ib_trx, ib_tbl_sch, &table_id);
	assert(err == DB_SUCCESS);

	err = ib_trx_commit(ib_trx);
	assert(err == DB_SUCCESS);

	if (ib_tbl_sch != NULL) {
		ib_table_schema_delete(ib_tbl_sch);
	}

	return(err);
}
/**
 * Create the database schema.
 * @return true if the database schema was created without any problems
 *         false otherwise.
 */
static bool create_schema(void) 
{
  ib_tbl_sch_t schema= NULL;
  ib_idx_sch_t dbindex= NULL;

  if (ib_database_create("memcached") != IB_TRUE)
  {
    fprintf(stderr, "Failed to create database\n");
    return false;
  }

  ib_trx_t transaction= ib_trx_begin(IB_TRX_SERIALIZABLE);
  ib_id_t table_id;

  checked(ib_table_schema_create(tablename, &schema, IB_TBL_COMPACT, 0));
  checked(ib_table_schema_add_col(schema, "key", IB_BLOB,
                                  IB_COL_NOT_NULL, 0, 32767));
  checked(ib_table_schema_add_col(schema, "data", IB_BLOB,
                                  IB_COL_NONE, 0, 1024*1024));
  checked(ib_table_schema_add_col(schema, "flags", IB_INT,
                                  IB_COL_UNSIGNED, 0, 4));
  checked(ib_table_schema_add_col(schema, "cas", IB_INT,
                                  IB_COL_UNSIGNED, 0, 8));
  checked(ib_table_schema_add_col(schema, "exp", IB_INT,
                                  IB_COL_UNSIGNED, 0, 4));
  checked(ib_table_schema_add_index(schema, "PRIMARY_KEY", &dbindex));
  checked(ib_index_schema_add_col(dbindex, "key", 0));
  checked(ib_index_schema_set_clustered(dbindex));
  checked(ib_schema_lock_exclusive(transaction));
  checked(ib_table_create(transaction, schema, &table_id));
  checked(ib_trx_commit(transaction));
  ib_table_schema_delete(schema);

  return true;

 error_exit:
  /* @todo release resources! */
  {
    ib_err_t error= ib_trx_rollback(transaction);
    if (error != DB_SUCCESS)
      fprintf(stderr, "Failed to roll back the transaction:\n\t%s\n",
              ib_strerror(error));
  }
  return false;
}
示例#4
0
bool create_schema(char *table_name)
{
  ib_trx_t ib_trx;
  ib_id_t table_id = 0;
  ib_tbl_sch_t ib_tbl_sch = NULL;
  ib_idx_sch_t ib_idx_sch = NULL;
  ib_idx_sch_t ib_idx_sec = NULL;
  char full_table_name[256];
  /* Pass a table page size of 0, ie., use default page size. */
  ib_table_schema_create(table_name, &ib_tbl_sch, IB_TBL_COMPACT, 0);

  /* The fifth argument is currently not used. */
  ib_table_schema_add_col(ib_tbl_sch, "k", IB_INT, IB_COL_UNSIGNED, 0, 4);
  ib_table_schema_add_col(ib_tbl_sch, "v1", IB_INT, IB_COL_UNSIGNED, 0, 4);
  ib_table_schema_add_col(ib_tbl_sch, "v2", IB_INT, IB_COL_UNSIGNED, 0, 4);

  /* Index schema handle is "owned" by the table schema handle in this
   * case and will be deleted when the table schema handle is deleted. */
  ib_table_schema_add_index(ib_tbl_sch, "PRIMARY_KEY", &ib_idx_sch);
  /* Set prefix length to 0. */
  ib_index_schema_add_col(ib_idx_sch, "v1", 0); // pk: pos(sk)
  ib_index_schema_set_clustered(ib_idx_sch);

  ib_table_schema_add_index(ib_tbl_sch, "SECONDARY_KEY", &ib_idx_sec);
  ib_index_schema_add_col(ib_idx_sec, "k", 0); // sk: val

  /* Create the transaction that will cover data dictionary update. */
  ib_trx = ib_trx_begin(IB_TRX_REPEATABLE_READ);

  /* Lock the data dictionary in exclusive mode */
  ib_schema_lock_exclusive(ib_trx);

  /* Create the actual table from the schema. The table id of the new
   * table will be returned in table_id. */
  ib_table_create(ib_trx, ib_tbl_sch, &table_id);

  /* Commit the transaction */
  ib_trx_commit(ib_trx);

  ib_table_schema_delete(ib_tbl_sch);

  return true;
}
示例#5
0
int
main(int argc, char* argv[])
{
	ib_tbl_sch_t	ib_tbl_sch = NULL;
	ib_id_t		table_id;
	int		valid_page_sizes[] = {0, 1, 2, 4, 8, 16};
	int		invalid_page_sizes[] = {3, 5, 6, 14, 17, 32, 128, 301};
	size_t		i;

	(void)argc;
	(void)argv;

	OK(ib_init());

	test_configure();

	OK(ib_startup("barracuda"));

	OK(ib_cfg_set("file_per_table", IB_TRUE));

	OK(ib_database_create(DBNAME));

	for (i = 0;
	     i < sizeof(valid_page_sizes) / sizeof(valid_page_sizes[0]);
	     i++) {

		ib_trx_t	ib_trx;

		OK(ib_table_schema_create(TABLENAME, &ib_tbl_sch,
					  IB_TBL_COMPRESSED,
					  valid_page_sizes[i]));

		OK(ib_table_schema_add_col(ib_tbl_sch, "c1", IB_INT,
					   IB_COL_UNSIGNED, 0 /* ignored */,
					   sizeof(int)));

		ib_trx = ib_trx_begin(IB_TRX_REPEATABLE_READ);

		OK(ib_schema_lock_exclusive(ib_trx));

		OK(ib_table_create(ib_trx, ib_tbl_sch, &table_id));

		OK(ib_trx_commit(ib_trx));

		ib_table_schema_delete(ib_tbl_sch);

		ib_trx = ib_trx_begin(IB_TRX_REPEATABLE_READ);

		OK(ib_schema_lock_exclusive(ib_trx));

		OK(ib_table_drop(ib_trx, TABLENAME));

		OK(ib_trx_commit(ib_trx));
	}

	for (i = 0;
	     i < sizeof(invalid_page_sizes) / sizeof(invalid_page_sizes[0]);
	     i++) {

		ib_err_t	ib_err;

		ib_err = ib_table_schema_create(TABLENAME, &ib_tbl_sch,
						IB_TBL_COMPRESSED,
						invalid_page_sizes[i]);

		if (ib_err == DB_SUCCESS) {
			fprintf(stderr, "Creating a compressed table with "
				"page size %d succeeded but should have "
				"failed", invalid_page_sizes[i]);
			exit(EXIT_FAILURE);
		}

	}

	/* ignore errors as there may be tables left over from other tests */
	OK(ib_database_drop(DBNAME));

	OK(ib_shutdown(IB_SHUTDOWN_NORMAL));

	return(EXIT_SUCCESS);
}
示例#6
0
/*********************************************************************
CREATE TABLE T(
	vchar	VARCHAR(128),
	blob	VARCHAR(n),
	count	INT,
	PRIMARY KEY(vchar); */
static
ib_err_t
create_table(
/*=========*/
	const char*	dbname,			/*!< in: database name */
	const char*	name)			/*!< in: table name */
{
	ib_trx_t	ib_trx;
	ib_id_t		table_id = 0;
	ib_err_t	err = DB_SUCCESS;
	ib_tbl_sch_t	ib_tbl_sch = NULL;
	ib_idx_sch_t	ib_idx_sch = NULL;
	ib_tbl_fmt_t	tbl_fmt = IB_TBL_COMPACT;
	char		table_name[IB_MAX_TABLE_NAME_LEN];

#ifdef __WIN__
	sprintf(table_name, "%s/%s", dbname, name);
#else
	snprintf(table_name, sizeof(table_name), "%s/%s", dbname, name);
#endif

	if (page_size > 0) {
		tbl_fmt = IB_TBL_COMPRESSED;

		printf("Creating compressed table with page size %d\n",
			page_size);
	}

	err = ib_table_schema_create(
		table_name, &ib_tbl_sch, tbl_fmt, page_size);

	assert(err == DB_SUCCESS);

	err = ib_table_schema_add_col(
		ib_tbl_sch, "vchar",
		IB_VARCHAR, IB_COL_NONE, 0, 128);
	assert(err == DB_SUCCESS);

	err = ib_table_schema_add_col(
		ib_tbl_sch, "blob",
		IB_BLOB, IB_COL_NONE, 0, 0);
	assert(err == DB_SUCCESS);

	err = ib_table_schema_add_col(
		ib_tbl_sch, "count",
		IB_INT, IB_COL_UNSIGNED, 0, 4);

	assert(err == DB_SUCCESS);

	err = ib_table_schema_add_index(ib_tbl_sch, "PRIMARY", &ib_idx_sch);
	assert(err == DB_SUCCESS);

	/* Set prefix length to 0. */
	err = ib_index_schema_add_col( ib_idx_sch, "vchar", 0);
	assert(err == DB_SUCCESS);

	err = ib_index_schema_set_clustered(ib_idx_sch);
	assert(err == DB_SUCCESS);

	err = ib_index_schema_set_unique(ib_idx_sch);
	assert(err == DB_SUCCESS);

	/* create table */
	ib_trx = ib_trx_begin(IB_TRX_REPEATABLE_READ);
	err = ib_schema_lock_exclusive(ib_trx);
	assert(err == DB_SUCCESS);

	err = ib_table_create(ib_trx, ib_tbl_sch, &table_id);
	if (err != DB_SUCCESS) {
		fprintf(stderr, "Warning: table create failed: %s\n",
				ib_strerror(err));
		err = ib_trx_rollback(ib_trx);
	} else {
		err = ib_trx_commit(ib_trx);
	}
	assert(err == DB_SUCCESS);

	if (ib_tbl_sch != NULL) {
		ib_table_schema_delete(ib_tbl_sch);
	}

	return(err);
}
示例#7
0
/*********************************************************************
CREATE TABLE T(c1 INT, c2 VARCHAR(n), c3 BLOB, PK(c1)); */
static
ib_err_t
create_table(
/*=========*/
	const char*	dbname,			/*!< in: database name */
	const char*	name)			/*!< in: table name */
{
	ib_trx_t	ib_trx;
	ib_id_t		table_id = 0;
	ib_err_t	err = DB_SUCCESS;
	ib_tbl_sch_t	ib_tbl_sch = NULL;
	ib_idx_sch_t	ib_idx_sch = NULL;
	char		table_name[IB_MAX_TABLE_NAME_LEN];

#ifdef __WIN__
	sprintf(table_name, "%s/%s", dbname, name);
#else
	snprintf(table_name, sizeof(table_name), "%s/%s", dbname, name);
#endif

	/* Pass a table page size of 0, ie., use default page size. */
	err = ib_table_schema_create(
		table_name, &ib_tbl_sch, IB_TBL_COMPACT, 0);
	assert(err == DB_SUCCESS);

	err = ib_table_schema_add_col(
		ib_tbl_sch, "c1", IB_INT, IB_COL_NONE, 0, 4);
	assert(err == DB_SUCCESS);

	err = ib_table_schema_add_col(
		ib_tbl_sch, "c2", IB_VARCHAR, IB_COL_NONE, 0, C2_MAX_LEN);
	assert(err == DB_SUCCESS);

	err = ib_table_schema_add_col(
		ib_tbl_sch, "c3", IB_BLOB, IB_COL_NONE, 0, 0);
	assert(err == DB_SUCCESS);

	err = ib_table_schema_add_index(ib_tbl_sch, "c1", &ib_idx_sch);
	assert(err == DB_SUCCESS);

	/* Set prefix length to 0. */
	err = ib_index_schema_add_col( ib_idx_sch, "c1", 0);
	assert(err == DB_SUCCESS);

	err = ib_index_schema_set_clustered(ib_idx_sch);
	assert(err == DB_SUCCESS);

	/* create table */
	ib_trx = ib_trx_begin(IB_TRX_REPEATABLE_READ);
	err = ib_schema_lock_exclusive(ib_trx);
	assert(err == DB_SUCCESS);

	err = ib_table_create(ib_trx, ib_tbl_sch, &table_id);
	assert(err == DB_SUCCESS || err == DB_TABLE_IS_BEING_USED);

	err = ib_trx_commit(ib_trx);
	assert(err == DB_SUCCESS);

	if (ib_tbl_sch != NULL) {
		ib_table_schema_delete(ib_tbl_sch);
	}

	return(err);
}
示例#8
0
static void do_init_table(void* arg)
{
    PortState* state = (PortState*)arg;

    unsigned char fmt_code = UNPACK_BYTE(state->work_buffer, 0);
    // Unpack the table name (pre-formatted to be Database/TableName)
    char* table = UNPACK_STRING(state->work_buffer, 1);
    ib_id_t table_id;
    ib_tbl_fmt_t table_fmt;
    
    switch(fmt_code)
    {
      case FORMAT_REDUNDANT:
        table_fmt = IB_TBL_REDUNDANT;
        break;
      case FORMAT_COMPACT:
        table_fmt = IB_TBL_COMPACT;
        break;
      case FORMAT_DYNAMIC:
        table_fmt = IB_TBL_DYNAMIC;
        break;
      case FORMAT_COMPRESSED:
        table_fmt = IB_TBL_COMPRESSED;
        break;
      default:
        send_error_atom(state, "bad_format");
        return;
    }

    // If the table doesn't exist, create it
    if (ib_table_get_id(table, &table_id) != DB_SUCCESS)
    {
        // Start a txn for schema access and be sure to make it serializable
        ib_trx_t txn = ib_trx_begin(IB_TRX_SERIALIZABLE);
        ib_schema_lock_exclusive(txn);

        // Create the table schema
        ib_tbl_sch_t schema;
        ib_table_schema_create(table, &schema, table_fmt, 0);
        ib_table_schema_add_col(schema, "key", IB_VARBINARY, IB_COL_NONE, 0, 255);
        ib_table_schema_add_col(schema, "value", IB_BLOB, IB_COL_NONE, 0, 0);

        // Create primary index on key
        ib_idx_sch_t index;
        ib_table_schema_add_index(schema, "PRIMARY_KEY", &index);
        ib_index_schema_add_col(index, "key", 0);
        ib_index_schema_set_clustered(index);

        // Create the actual table
        ib_err_t rc = ib_table_create(txn, schema, &table_id);

        // Release the schema -- doesn't matter if table was created or not at this point
        ib_schema_unlock(txn);

        if (rc == DB_SUCCESS)
        {
            // Commit changes to schema (if any)
            ib_trx_commit(txn);
        }
        else
        {
            // Failed to create table -- rollback and exit
            ib_trx_rollback(txn);
            send_error_str(state, ib_strerror(rc));
            return;
        }
    }

    // Guaranteed at this point to have a valid table_id
    ErlDrvTermData response[] = { ERL_DRV_ATOM,   driver_mk_atom("innostore_ok"),
                                  ERL_DRV_BUF2BINARY, (ErlDrvTermData)&table_id,
                                                      (ErlDrvUInt)sizeof(table_id),
                                  ERL_DRV_TUPLE, 2};
    driver_send_term(state->port, state->port_owner, response,
                     sizeof(response) / sizeof(response[0]));
}
示例#9
0
/**********************************************************************
CREATE TABLE t2...
@return DB_SUCCESS or error code */
static
ib_err_t
create_t2(
/*======*/
	void*	arg)	/*!< in: arguments for callback */
{
	ib_trx_t	ib_trx;
	ib_id_t		table_id = 0;
	ib_err_t	err = DB_SUCCESS;
	ib_err_t	err2 = DB_SUCCESS;
	ib_tbl_sch_t	ib_tbl_sch = NULL;
	ib_idx_sch_t	ib_idx_sch = NULL;
	char		table_name[IB_MAX_TABLE_NAME_LEN];
	cb_args_t*	cb_arg = (cb_args_t *)arg;
	tbl_class_t*	tbl = cb_arg->tbl;

	snprintf(table_name, sizeof(table_name), "%s/%s",
		 tbl->db_name, tbl->name);

	/* Pass a table page size of 0, ie., use default page size. */
	err = ib_table_schema_create(
		table_name, &ib_tbl_sch, tbl->format, tbl->page_size);

	assert(err == DB_SUCCESS);

	err = ib_table_schema_add_col(
		ib_tbl_sch, "c1",
		IB_INT, IB_COL_UNSIGNED, 0, 4);

	assert(err == DB_SUCCESS);

	err = ib_table_schema_add_col(
		ib_tbl_sch, "score",
		IB_INT, IB_COL_UNSIGNED, 0, 4);

	assert(err == DB_SUCCESS);

	/* These two columns are where we put the value of
	run_number when doing INSERT or UPDATE */
	err = ib_table_schema_add_col(
		ib_tbl_sch, "ins_run",
		IB_INT, IB_COL_UNSIGNED, 0, 4);

	assert(err == DB_SUCCESS);

	err = ib_table_schema_add_col(
		ib_tbl_sch, "upd_run",
		IB_INT, IB_COL_UNSIGNED, 0, 4);

	assert(err == DB_SUCCESS);

	err = ib_table_schema_add_index(ib_tbl_sch, "PK_index", &ib_idx_sch);
	assert(err == DB_SUCCESS);

	/* Set prefix length to 0. */
	err = ib_index_schema_add_col( ib_idx_sch, "c1", 0);
	assert(err == DB_SUCCESS);

	err = ib_index_schema_set_clustered(ib_idx_sch);
	assert(err == DB_SUCCESS);

	/* create table */
	ib_trx = ib_trx_begin(cb_arg->isolation_level);
	err = ib_schema_lock_exclusive(ib_trx);
	assert(err == DB_SUCCESS);

	err = ib_table_create(ib_trx, ib_tbl_sch, &table_id);

	err2 = ib_trx_commit(ib_trx);
	assert(err2 == DB_SUCCESS);

	if (ib_tbl_sch != NULL) {
		ib_table_schema_delete(ib_tbl_sch);
	}

	update_err_stats(cb_arg->err_st, err);
	return(err);
}