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Fix many typos and inconsistencies

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Author: Alexander Lakhin
Discussion: https://postgr.es/m/af27d1b3-a128-9d62-46e0-88f424397f44@gmail.com
This commit is contained in:
Michael Paquier
2019-07-01 10:00:23 +09:00
parent 459c3cdb4a
commit c74d49d41c
50 changed files with 76 additions and 89 deletions
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12
src/backend/executor/execExpr.c
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@ -1200,12 +1200,12 @@ ExecInitExprRec(Expr *node, ExprState *state,
* field's values[]/nulls[] entries as both the caseval
* source and the result address for this subexpression.
* That's okay only because (1) both FieldStore and
* ArrayRef evaluate their arg or refexpr inputs first,
* and (2) any such CaseTestExpr is directly the arg or
* refexpr input. So any read of the caseval will occur
* before there's a chance to overwrite it. Also, if
* multiple entries in the newvals/fieldnums lists target
* the same field, they'll effectively be applied
* SubscriptingRef evaluate their arg or refexpr inputs
* first, and (2) any such CaseTestExpr is directly the
* arg or refexpr input. So any read of the caseval will
* occur before there's a chance to overwrite it. Also,
* if multiple entries in the newvals/fieldnums lists
* target the same field, they'll effectively be applied
* left-to-right which is what we want.
*/
save_innermost_caseval = state->innermost_caseval;