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Move ExecEvalJsonConstructor new function to a more natural place

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Commit 7081ac46ace8 put it at the end of the file, but that doesn't look
very nice.
This commit is contained in:
Alvaro Herrera 2023-03-31 12:55:25 +02:00
parent 47a9709846
commit 9b058f6b0d
No known key found for this signature in database
GPG Key ID: 1C20ACB9D5C564AE
2 changed files with 39 additions and 39 deletions
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74
src/backend/executor/execExprInterp.c
View File

@ -3884,6 +3884,43 @@ ExecEvalXmlExpr(ExprState *state, ExprEvalStep *op)
}
}
/*
* Evaluate a JSON constructor expression.
*/
void
ExecEvalJsonConstructor(ExprState *state, ExprEvalStep *op,
ExprContext *econtext)
{
Datum res;
JsonConstructorExprState *jcstate = op->d.json_constructor.jcstate;
JsonConstructorExpr *ctor = jcstate->constructor;
bool is_jsonb = ctor->returning->format->format_type == JS_FORMAT_JSONB;
bool isnull = false;
if (ctor->type == JSCTOR_JSON_ARRAY)
res = (is_jsonb ?
jsonb_build_array_worker :
json_build_array_worker) (jcstate->nargs,
jcstate->arg_values,
jcstate->arg_nulls,
jcstate->arg_types,
jcstate->constructor->absent_on_null);
else if (ctor->type == JSCTOR_JSON_OBJECT)
res = (is_jsonb ?
jsonb_build_object_worker :
json_build_object_worker) (jcstate->nargs,
jcstate->arg_values,
jcstate->arg_nulls,
jcstate->arg_types,
jcstate->constructor->absent_on_null,
jcstate->constructor->unique);
else
elog(ERROR, "invalid JsonConstructorExpr type %d", ctor->type);
*op->resvalue = res;
*op->resnull = isnull;
}
/*
* ExecEvalGroupingFunc
*
@ -4447,40 +4484,3 @@ ExecAggPlainTransByRef(AggState *aggstate, AggStatePerTrans pertrans,
MemoryContextSwitchTo(oldContext);
}
/*
* Evaluate a JSON constructor expression.
*/
void
ExecEvalJsonConstructor(ExprState *state, ExprEvalStep *op,
ExprContext *econtext)
{
Datum res;
JsonConstructorExprState *jcstate = op->d.json_constructor.jcstate;
JsonConstructorExpr *ctor = jcstate->constructor;
bool is_jsonb = ctor->returning->format->format_type == JS_FORMAT_JSONB;
bool isnull = false;
if (ctor->type == JSCTOR_JSON_ARRAY)
res = (is_jsonb ?
jsonb_build_array_worker :
json_build_array_worker) (jcstate->nargs,
jcstate->arg_values,
jcstate->arg_nulls,
jcstate->arg_types,
jcstate->constructor->absent_on_null);
else if (ctor->type == JSCTOR_JSON_OBJECT)
res = (is_jsonb ?
jsonb_build_object_worker :
json_build_object_worker) (jcstate->nargs,
jcstate->arg_values,
jcstate->arg_nulls,
jcstate->arg_types,
jcstate->constructor->absent_on_null,
jcstate->constructor->unique);
else
elog(ERROR, "invalid JsonConstructorExpr type %d", ctor->type);
*op->resvalue = res;
*op->resnull = isnull;
}

4
src/include/executor/execExpr.h
View File

@ -787,6 +787,8 @@ extern void ExecEvalHashedScalarArrayOp(ExprState *state, ExprEvalStep *op,
extern void ExecEvalConstraintNotNull(ExprState *state, ExprEvalStep *op);
extern void ExecEvalConstraintCheck(ExprState *state, ExprEvalStep *op);
extern void ExecEvalXmlExpr(ExprState *state, ExprEvalStep *op);
extern void ExecEvalJsonConstructor(ExprState *state, ExprEvalStep *op,
ExprContext *econtext);
extern void ExecEvalGroupingFunc(ExprState *state, ExprEvalStep *op);
extern void ExecEvalSubPlan(ExprState *state, ExprEvalStep *op,
ExprContext *econtext);
@ -794,8 +796,6 @@ extern void ExecEvalWholeRowVar(ExprState *state, ExprEvalStep *op,
ExprContext *econtext);
extern void ExecEvalSysVar(ExprState *state, ExprEvalStep *op,
ExprContext *econtext, TupleTableSlot *slot);
extern void ExecEvalJsonConstructor(ExprState *state, ExprEvalStep *op,
ExprContext *econtext);
extern void ExecAggInitGroup(AggState *aggstate, AggStatePerTrans pertrans, AggStatePerGroup pergroup,
ExprContext *aggcontext);