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Simplify transformJsonAggConstructor() API

There's no need for callers to pass aggregate names so that the functioncan resolve them to OIDs, when callers can just pass aggregate OIDsdirectly to begin with.

1 parent60966f5 commit63cc202Copy full SHA for 63cc202

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+15

-21

lines changed

src/backend/parser
- parse_expr.c

1 file changed

+15

-21

lines changed

`‎src/backend/parser/parse_expr.c‎`

Lines changed: 15 additions & 21 deletions

Original file line number	Diff line number	Diff line change
`@@ -3611,21 +3611,17 @@ transformJsonArrayQueryConstructor(ParseState *pstate,`
`3611`	`3611`	`staticNode*`
`3612`	`3612`	`transformJsonAggConstructor(ParseStatepstate,JsonAggConstructoragg_ctor,`
`3613`	`3613`	`JsonReturningreturning,Listargs,`
`3614`		`-constchar*aggfn,Oidaggtype,`
	`3614`	`+Oidaggfnoid,Oidaggtype,`
`3615`	`3615`	`JsonConstructorTypector_type,`
`3616`	`3616`	`boolunique,boolabsent_on_null)`
`3617`	`3617`	`{`
`3618`		`-Oidaggfnoid;`
`3619`	`3618`	`Node*node;`
`3620`	`3619`	`Expr*aggfilter;`
`3621`	`3620`
`3622`	`3621`	`aggfilter=agg_ctor->agg_filter ? (Expr*)`
`3623`	`3622`	`transformWhereClause(pstate,agg_ctor->agg_filter,`
`3624`	`3623`	`EXPR_KIND_FILTER,"FILTER") :NULL;`
`3625`	`3624`
`3626`		`-aggfnoid=DatumGetInt32(DirectFunctionCall1(regprocin,`
`3627`		`-CStringGetDatum(aggfn)));`
`3628`		`-`
`3629`	`3625`	`if (agg_ctor->over)`
`3630`	`3626`	`{`
`3631`	`3627`	`/* window function */`
`@@ -3703,7 +3699,7 @@ transformJsonObjectAgg(ParseState pstate, JsonObjectAgg agg)`
`3703`	`3699`	`Node*key;`
`3704`	`3700`	`Node*val;`
`3705`	`3701`	`List*args;`
`3706`		`-constchar*aggfnname;`
	`3702`	`+Oidaggfnoid;`
`3707`	`3703`	`Oidaggtype;`
`3708`	`3704`
`3709`	`3705`	`key=transformExprRecurse(pstate, (Node*)agg->arg->key);`
`@@ -3717,33 +3713,33 @@ transformJsonObjectAgg(ParseState pstate, JsonObjectAgg agg)`
`3717`	`3713`	`{`
`3718`	`3714`	`if (agg->absent_on_null)`
`3719`	`3715`	`if (agg->unique)`
`3720`		`-aggfnname="pg_catalog.jsonb_object_agg_unique_strict";`
	`3716`	`+aggfnoid=F_JSONB_OBJECT_AGG_UNIQUE_STRICT;`
`3721`	`3717`	`else`
`3722`		`-aggfnname="pg_catalog.jsonb_object_agg_strict";`
	`3718`	`+aggfnoid=F_JSONB_OBJECT_AGG_STRICT;`
`3723`	`3719`	`elseif (agg->unique)`
`3724`		`-aggfnname="pg_catalog.jsonb_object_agg_unique";`
	`3720`	`+aggfnoid=F_JSONB_OBJECT_AGG_UNIQUE;`
`3725`	`3721`	`else`
`3726`		`-aggfnname="pg_catalog.jsonb_object_agg";`
	`3722`	`+aggfnoid=F_JSONB_OBJECT_AGG;`
`3727`	`3723`
`3728`	`3724`	`aggtype=JSONBOID;`
`3729`	`3725`	`}`
`3730`	`3726`	`else`
`3731`	`3727`	`{`
`3732`	`3728`	`if (agg->absent_on_null)`
`3733`	`3729`	`if (agg->unique)`
`3734`		`-aggfnname="pg_catalog.json_object_agg_unique_strict";`
	`3730`	`+aggfnoid=F_JSON_OBJECT_AGG_UNIQUE_STRICT;`
`3735`	`3731`	`else`
`3736`		`-aggfnname="pg_catalog.json_object_agg_strict";`
	`3732`	`+aggfnoid=F_JSON_OBJECT_AGG_STRICT;`
`3737`	`3733`	`elseif (agg->unique)`
`3738`		`-aggfnname="pg_catalog.json_object_agg_unique";`
	`3734`	`+aggfnoid=F_JSON_OBJECT_AGG_UNIQUE;`
`3739`	`3735`	`else`
`3740`		`-aggfnname="pg_catalog.json_object_agg";`
	`3736`	`+aggfnoid=F_JSON_OBJECT_AGG;`
`3741`	`3737`
`3742`	`3738`	`aggtype=JSONOID;`
`3743`	`3739`	`}`
`3744`	`3740`
`3745`	`3741`	`returntransformJsonAggConstructor(pstate,agg->constructor,returning,`
`3746`		`-args,aggfnname,aggtype,`
	`3742`	`+args,aggfnoid,aggtype,`
`3747`	`3743`	`JSCTOR_JSON_OBJECTAGG,`
`3748`	`3744`	`agg->unique,agg->absent_on_null);`
`3749`	`3745`	`}`
`@@ -3760,7 +3756,7 @@ transformJsonArrayAgg(ParseState pstate, JsonArrayAgg agg)`
`3760`	`3756`	`{`
`3761`	`3757`	`JsonReturning*returning;`
`3762`	`3758`	`Node*arg;`
`3763`		`-constchar*aggfnname;`
	`3759`	`+Oidaggfnoid;`
`3764`	`3760`	`Oidaggtype;`
`3765`	`3761`
`3766`	`3762`	`arg=transformJsonValueExpr(pstate,agg->arg,JS_FORMAT_DEFAULT);`
`@@ -3770,19 +3766,17 @@ transformJsonArrayAgg(ParseState pstate, JsonArrayAgg agg)`
`3770`	`3766`
`3771`	`3767`	`if (returning->format->format_type==JS_FORMAT_JSONB)`
`3772`	`3768`	`{`
`3773`		`-aggfnname=agg->absent_on_null ?`
`3774`		`-"pg_catalog.jsonb_agg_strict" :"pg_catalog.jsonb_agg";`
	`3769`	`+aggfnoid=agg->absent_on_null ?F_JSONB_AGG_STRICT :F_JSONB_AGG;`
`3775`	`3770`	`aggtype=JSONBOID;`
`3776`	`3771`	`}`
`3777`	`3772`	`else`
`3778`	`3773`	`{`
`3779`		`-aggfnname=agg->absent_on_null ?`
`3780`		`-"pg_catalog.json_agg_strict" :"pg_catalog.json_agg";`
	`3774`	`+aggfnoid=agg->absent_on_null ?F_JSON_AGG_STRICT :F_JSON_AGG;`
`3781`	`3775`	`aggtype=JSONOID;`
`3782`	`3776`	`}`
`3783`	`3777`
`3784`	`3778`	`returntransformJsonAggConstructor(pstate,agg->constructor,returning,`
`3785`		`-list_make1(arg),aggfnname,aggtype,`
	`3779`	`+list_make1(arg),aggfnoid,aggtype,`
`3786`	`3780`	`JSCTOR_JSON_ARRAYAGG,`
`3787`	`3781`	`false,agg->absent_on_null);`
`3788`	`3782`	`}`

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Commit63cc202

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`‎src/backend/parser/parse_expr.c‎`

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