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Commitcd2a6b5

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When a GUC string variable is not set, print the empty string (in SHOW etc.),
not "unset". An "unset" state doesn't really exist; all variables behavelike an empty string value if the string being pointed to has not beeninitialized.
1 parent79bc99a commitcd2a6b5

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  • src/backend/utils/misc

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‎src/backend/utils/misc/guc.c

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -10,7 +10,7 @@
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* Written by Peter Eisentraut <peter_e@gmx.net>.
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*
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* IDENTIFICATION
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* $PostgreSQL: pgsql/src/backend/utils/misc/guc.c,v 1.330 2006/07/26 11:35:56 petere Exp $
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* $PostgreSQL: pgsql/src/backend/utils/misc/guc.c,v 1.331 2006/07/26 11:39:47 petere Exp $
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*
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*--------------------------------------------------------------------
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*/
@@ -5113,7 +5113,7 @@ _ShowOption(struct config_generic * record)
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elseif (*conf->variable&&**conf->variable)
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val=*conf->variable;
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else
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val="unset";
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val="";
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}
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break;
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