>>-DISPLAY PAGE--+-pagenum--| TABLE |--------------+------------> +-pagenum--IN TABLESPACE--partnum-+ +-chunk_number--:--offset---------+ '-pagenum--| INDEX |--------------' >--+------------------------------------------------+---------->< | .----------------. | | V | | '---+------------+-+--+------------------------+-' +-COUNT--nbr-+ '-SAVE--+--------------+-' +-HEADER-----+ '-IN--filename-' '-HEX--------'
TABLE: |--IN TABLE--database--:--+----------+--table_name--------------> '-owner--.-' >--+-----------------+------------------------------------------| '-,--dbspace_name-'
INDEX: |--IN INDEX--database--#--+----------+--index_name--------------> '-owner--.-' >--+-----------------+------------------------------------------| '-,--dbspace_name-'
Element | Purpose | Restrictions | Syntax |
---|---|---|---|
pagenum | An integer value that you use to indicate a particular page in a tblspace | Value must be an unsigned integer between 0 and 16,777,215, inclusive. | Unsigned integer. |
partnum | The tblspace number that you want to display | Value must be an integer between 0 and 208,666,624, inclusive. | Unsigned integer. |
chunk_
number |
The number of the chunk that you want to display | The chunk number must exist. | Unsigned integer. |
offset | The number of pages into the chunk where you want to start the display | Unsigned integer. | |
nbr | The number of pages that you want to display | Unsigned integer. | |
filename | The filename that you want to contain the output of the onutil command. | ||
database | The name of the database where the table resides | The database must exist.
You cannot check databases on remote database servers. |
See the IBM Informix: Guide to SQL Syntax. |
owner | The name of the owner of a table | Owner that you specify must be current owner of table. Owner is mandatory for ANSI databases. | The user name must conform to the conventions of your operating system. |
dbspace_name | The name of the dbspace where the page resides | The dbspace must exist. | See Dbspace Name. |
table_name | The name of the table that you want to display | Table must exist. | See Identifiers in onutil Commands. |
index_name | The name of the index that you want to display | The index must exist. | See Object Name in the IBM Informix: Guide to SQL Syntax. |
The onutil DISPLAY PAGE and DISPLAY PAGE IN TABLESPACE commands display the contents of a single page on the terminal.
You use the onutil DISPLAY PAGE pagenum IN TABLESPACE or onutil DISPLAY PAGE chunk_number:offset command in offline mode.
The DISPLAY PAGE command, when run without the HEX keyword, displays the page header whether it recognizes the page type. It attempts to display the body of the page in the appropriate format. If it does not recognize the page type, it does not print anything after the header. Use the HEX keyword to display the entire page in hexadecimal format with an ascii translation of each byte on the right side.
The following example shows the onutil DISPLAY PAGE command to display page information in tblspace 1111:
% onutil 1> DISPLAY PAGE 0xF IN TABLESPACE 0x10001;
You can use the onutil DISPLAY PAGE and DISPLAY PAGE IN TABLESPACE commands in offline mode. You must specify a local single coserver name, as in the following example:
% onutil 1> DISPLAY PAGE 5:4 COSERVER eds.3;