Name: | _pg_keyissubset |
Specific name: | _pg_keyissubset() |
Owner: | postgres |
Argument count: | 2 |
Return type: | bool |
Language: | sql |
Return a set: | |
Source: | select $1[1] is null or ($1[1] = any ($2) and coalesce(information_schema._pg_keyissubset($1[2:pg_catalog.array_upper($1,1)], $2), true)) |
Volatility: | |
Security of definer: | |
Strict: | |
Comment: |
See Also
List of functions