GS_MATVIEW_DEPENDENCY
GS_MATVIEW_DEPENDENCY provides association information about the base table and mlog table of each materialized view in the database.
Table 1 GS_MATVIEW_DEPENDENCY columns
OID of a mlog table which is the log table of a materialized view. Each mlog table corresponds to one base table. | ||
Prevents tuples deleted from mlog from being cleared by the vacuum operation. |
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