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| author | Ashutosh Bapat | 2012-01-05 09:46:32 +0000 |
|---|---|---|
| committer | Ashutosh Bapat | 2012-01-05 09:46:32 +0000 |
| commit | 4934c89f160e3c174cec0c3eaef279f458811bb3 (patch) | |
| tree | e362caa382ae8158e89b504bc147e4c428693ae9 /src/backend/tcop/postgres.c | |
| parent | 96fa07124d40d112563b635e5ce231dedc209d46 (diff) | |
In EXPLAIN command provide following boolean options
1. nodes - to display (data)nodes involved in execution of the RemoteQuery node
2. num_nodes - to display number of (data)nodes involved in execution of
RemoteQuery node.
In EXPLAIN output for RemoteQuery node, add following
1. Remote query in the RemoteQuery node if verbose is true
2. Names of the (data)nodes in RemoteQuery node, if option nodes is true
3. Number of (data)nodes in RemoteQuery node, if option num_nodes is true
Instead of "Filters", for RemoteQuery quals are labeled as "Coordinator quals"
since they are applied on coordinator.
Changed the aliases used for RTE entry corresponding to the RemoteQuery node to
reflect the place where the RemoteQuery node was created.
Changed the expected outputs and documentation accordingly.
Diffstat (limited to 'src/backend/tcop/postgres.c')
0 files changed, 0 insertions, 0 deletions