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[CBRD-25722] Enable correlated subquery caching with type_sp included in the subquery. #5671

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[CBRD-25722] Enable correlated subquery caching with type_sp included in the subquery. #5671

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c53c582
add type_sp in pt_make_sq_cache_key_struct
xmilex-git Dec 4, 2024
05b7335
codestyle
xmilex-git Dec 4, 2024
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23 changes: 22 additions & 1 deletion src/parser/xasl_generation.c
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Original file line number Diff line number Diff line change
Expand Up @@ -27604,6 +27604,28 @@ pt_make_sq_cache_key_struct (QPROC_DB_VALUE_LIST key_struct, void *p, int type)
}
break;

case TYPE_SP:
regu_var_list_p = regu_src->value.sp_ptr->args;
while (regu_var_list_p)
{
if (!regu_var_list_p)
{
return ER_FAILED;
}
regu_src = &regu_var_list_p->value;
ret = pt_make_sq_cache_key_struct (key_struct, (void *) regu_src, SQ_TYPE_REGU_VAR);
if (ret == ER_FAILED)
{
return ER_FAILED;
}
else
{
cnt += ret;
}
regu_var_list_p = regu_var_list_p->next;
}
break;

case TYPE_POSITION:
case TYPE_LIST_ID:
/* Currently not supported, implement later */
Expand All @@ -27627,7 +27649,6 @@ pt_make_sq_cache_key_struct (QPROC_DB_VALUE_LIST key_struct, void *p, int type)
case TYPE_REGUVAL_LIST:
case TYPE_REGU_VAR_LIST:
case TYPE_FUNC:
case TYPE_SP:
/* Result Cache not supported */
return ER_FAILED;
break;
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