postgres.git / summary / log / commit / refs

commit    89f059bdf52cc9a86b890d42ceed92237123479e
Author:   Tom Lane <tgl@sss.pgh.pa.us>
Date:     Wed Jan 19 17:31:15 2022 +0000

    Remove redundant memory context switches in BeginCopyFrom().
    
    This is probably a leftover from code refactoring.
    
    Japin Li
    
    Discussion: https://postgr.es/m/MEYP282MB16693DDABDFEC7949AC31857B6599@MEYP282MB1669.AUSP282.PROD.OUTLOOK.COM


 src/backend/commands/copyfrom.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/src/backend/commands/copyfrom.c b/src/backend/commands/copyfrom.c
index 0d6b34206aa..7b3f5a84b82 100644
--- a/src/backend/commands/copyfrom.c
+++ b/src/backend/commands/copyfrom.c
@@ -1340,10 +1340,6 @@ BeginCopyFrom(ParseState *pstate,
 
 	cstate->whereClause = whereClause;
 
-	MemoryContextSwitchTo(oldcontext);
-
-	oldcontext = MemoryContextSwitchTo(cstate->copycontext);
-
 	/* Initialize state variables */
 	cstate->eol_type = EOL_UNKNOWN;
 	cstate->cur_relname = RelationGetRelationName(cstate->rel);


[parent: c330b75d9cce]