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22.5.10.38 The ndbinfo table_info Table
The table_info table provides information
about logging, checkpointing, distribution, and storage options
in effect for individual NDB tables.
The following table provides information about the columns in
table_info. For each column, the table shows
the name, data type, and a brief description.
Table 22.414 Columns of the table_info table
| Column Name | Type | Description |
|---|---|---|
table_id |
integer | Table ID |
logged_table |
integer | Whether table is logged (1) or not (0) |
row_contains_gci |
integer | Whether table rows contain GCI (1 true, 0 false) |
row_contains_checksum |
integer | Whether table rows contain checksum (1 true, 0 false) |
read_backup |
integer | If backup replicas are read this is 1, otherwise 0 |
fully_replicated |
integer | If table is fully replicated this is 1, otherwise 0 |
storage_type |
string | Table storage type; one of MEMORY or
DISK |
hashmap_id |
integer | Hashmap ID |
partition_balance |
string | Partition balance (fragment count type) used for table; one of
FOR_RP_BY_NODE,
FOR_RA_BY_NODE,
FOR_RP_BY_LDM, or
FOR_RA_BY_LDM |
create_gci |
integer | GCI in which table was created |
Document created the 26/06/2006, last modified the 26/10/2018
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