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Commitde0f9e3

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author
Nikita Glukhov
committed
Add JsonGetObjectSize()
1 parenta08ce90 commitde0f9e3

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2 files changed

+22
-0
lines changed

2 files changed

+22
-0
lines changed

‎src/backend/utils/adt/json_generic.c

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Original file line numberDiff line numberDiff line change
@@ -280,6 +280,27 @@ jsonGetArraySize(JsonContainer *array)
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returnsize;
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}
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uint32
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JsonGetObjectSize(JsonContainer*object)
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{
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JsonValueval;
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JsonIterator*it;
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JsonIteratorTokentok;
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uint32size=0;
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Assert(JsonContainerIsObject(object));
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it=JsonIteratorInit(object);
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while ((tok=JsonIteratorNext(&it,&val, true))!=WJB_DONE)
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{
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if (tok==WJB_KEY)
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size++;
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}
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returnsize;
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}
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staticvoid
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jsonvInitContainer(JsonContainerData*jc,constJsonValue*val)
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{

‎src/include/utils/json_generic.h

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@@ -507,6 +507,7 @@ extern JsonValue *jsonFindLastKeyInObject(JsonContainer *obj, const JsonValue
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externJsonValue*jsonFindValueInArray(JsonContainer*array,constJsonValue*elem);
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externuint32jsonGetArraySize(JsonContainer*array);
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externJsonValue*jsonGetArrayElement(JsonContainer*array,uint32index);
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externuint32JsonGetObjectSize(JsonContainer*object);
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externboolJsonValueScalarEquals(constJsonValue*aScalar,
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constJsonValue*bScalar);

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