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ProvSQL C/C++ API
Adding support for provenance and uncertainty management to PostgreSQL databases
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ProvSQL C/C++ API
Adding support for provenance and uncertainty management to PostgreSQL databases
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Public Attributes | |
| Oid | relid |
| pg_class OID (sort key) | |
| bool | valid |
| false => refresh on next access | |
| bool | present |
| when valid: was a record found at the worker? | |
| uint8 | kind |
| when present: provsql_table_kind value | |
| uint16 | block_key_n |
| when present: number of block-key columns | |
| AttrNumber | block_key [PROVSQL_TABLE_INFO_MAX_BLOCK_KEY] |
| when present: block-key column numbers | |
Definition at line 575 of file provsql_utils.c.
| AttrNumber table_info_cache_entry::block_key[PROVSQL_TABLE_INFO_MAX_BLOCK_KEY] |
when present: block-key column numbers
Definition at line 581 of file provsql_utils.c.
| uint16 table_info_cache_entry::block_key_n |
when present: number of block-key columns
Definition at line 580 of file provsql_utils.c.
| uint8 table_info_cache_entry::kind |
when present: provsql_table_kind value
Definition at line 579 of file provsql_utils.c.
| bool table_info_cache_entry::present |
when valid: was a record found at the worker?
Definition at line 578 of file provsql_utils.c.
| Oid table_info_cache_entry::relid |
pg_class OID (sort key)
Definition at line 576 of file provsql_utils.c.
| bool table_info_cache_entry::valid |
false => refresh on next access
Definition at line 577 of file provsql_utils.c.