FNC_GetArrayTypeInfoの使用例 - Teradata Database - Teradata Vantage NewSQL Engine

Teradata Vantage™ SQL外部ルーチン プログラミング

Product
Teradata Database
Teradata Vantage NewSQL Engine
Release Number
16.20
Published
2019年3月
Language
日本語
Last Update
2019-10-29
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ja-JP/uhh1512082756414.ditamap
dita:ditavalPath
ja-JP/uhh1512082756414.ditaval
dita:id
B035-1147
Product Category
Software
Teradata Vantage
void getArrayElements ( ARRAY_HANDLE  *ary_handle,
                        INTEGER       *result,
                        char           sqlstate[6])
{
    array_info_t arrayInfo;
    bounds_t arrayScope[FNC_ARRAYMAXDIMENSIONS];
    int bufSize;
    int numDim;

    /* Get element type information for the input ARRAY */
    FNC_GetArrayTypeInfo(*ary_handle,
                         &arrayInfo,
                         arrayScope);
    bufSize = arrayInfo.elementInfo.max_length;
    numDim = arrayInfo.numDimensions;
    ...
}