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Let table AM insertion methods control index insertion
Previously, the executor did index insert unconditionally after calling table AM interface methods tuple_insert() and multi_insert(). This commit introduces the new parameter insert_indexes for these two methods. Setting '*insert_indexes' to true saves the current logic. Setting it to false indicates that table AM cares about index inserts itself and doesn't want the caller to do that. Discussion: https://postgr.es/m/CAPpHfdurb9ycV8udYqM%3Do0sPS66PJ4RCBM1g-bBpvzUfogY0EA%40mail.gmail.com Reviewed-by: Pavel Borisov, Matthias van de Meent, Mark Dilger
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src
backend
access
catalog
commands
executor
include
@ -1135,13 +1135,15 @@ ExecInsert(ModifyTableContext *context,
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}
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else
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{
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bool insertIndexes;
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/* insert the tuple normally */
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slot = table_tuple_insert(resultRelationDesc, slot,
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estate->es_output_cid,
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0, NULL);
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0, NULL, &insertIndexes);
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/* insert index entries for tuple */
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if (resultRelInfo->ri_NumIndices > 0)
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if (insertIndexes && resultRelInfo->ri_NumIndices > 0)
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recheckIndexes = ExecInsertIndexTuples(resultRelInfo,
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slot, estate, false,
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false, NULL, NIL,
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