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Use the new castNode() macro in a number of places.

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This is far from a pervasive conversion, but it's a good starting
point.

Author: Peter Eisentraut, with some minor changes by me
Reviewed-By: Tom Lane
Discussion: https://postgr.es/m/c5d387d9-3440-f5e0-f9d4-71d53b9fbe52@2ndquadrant.com
This commit is contained in:
Andres Freund
2017-01-26 16:47:03 -08:00
parent 5bcab11142
commit 9ba8a9ce45
32 changed files with 77 additions and 131 deletions
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5
src/backend/commands/createas.c
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@ -224,7 +224,7 @@ ObjectAddress
ExecCreateTableAs(CreateTableAsStmt *stmt, const char *queryString,
ParamListInfo params, char *completionTag)
{
Query *query = (Query *) stmt->query;
Query *query = castNode(Query, stmt->query);
IntoClause *into = stmt->into;
bool is_matview = (into->viewQuery != NULL);
DestReceiver *dest;
@ -261,11 +261,10 @@ ExecCreateTableAs(CreateTableAsStmt *stmt, const char *queryString,
* The contained Query could be a SELECT, or an EXECUTE utility command.
* If the latter, we just pass it off to ExecuteQuery.
*/
Assert(IsA(query, Query));
if (query->commandType == CMD_UTILITY &&
IsA(query->utilityStmt, ExecuteStmt))
{
ExecuteStmt *estmt = (ExecuteStmt *) query->utilityStmt;
ExecuteStmt *estmt = castNode(ExecuteStmt, query->utilityStmt);
Assert(!is_matview); /* excluded by syntax */
ExecuteQuery(estmt, into, queryString, params, dest, completionTag);