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First working attempt for json_arrayagg

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mariadb-AndreyPiskunov
2022-10-19 22:43:47 +03:00
parent 1714b75434
commit 315e4be2d8
5 changed files with 552 additions and 16 deletions
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3
dbcon/mysql/ha_mcs_execplan.cpp
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@ -4918,7 +4918,8 @@ ReturnedColumn* buildAggregateColumn(Item* item, gp_walk_info& gwi)
// Argument_count() is the # of formal parms to the agg fcn. Columnstore
// only supports 1 argument except UDAnF, COUNT(DISTINC) and GROUP_CONCAT
if (isp->argument_count() != 1 && isp->sum_func() != Item_sum::COUNT_DISTINCT_FUNC &&
isp->sum_func() != Item_sum::GROUP_CONCAT_FUNC && isp->sum_func() != Item_sum::UDF_SUM_FUNC)
isp->sum_func() != Item_sum::GROUP_CONCAT_FUNC && isp->sum_func() != Item_sum::UDF_SUM_FUNC &&
isp->sum_func() != Item_sum::JSON_ARRAYAGG_FUNC)
{
gwi.fatalParseError = true;
gwi.parseErrorText = IDBErrorInfo::instance()->errorMsg(ERR_MUL_ARG_AGG);