hub / github.com/arkdb/inception / is_ref_or_null_optimized

Function is_ref_or_null_optimized

sql/sql_select.cc:3407–3428 · view source on GitHub ↗

Test if REF_OR_NULL optimization will be used if the specified ref_key is used for REF-access to 'tab' @retval true JT_REF_OR_NULL will be used @retval false no JT_REF_OR_NULL access */

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Callers 1

test_if_subkeyFunction · 0.85

Calls

no outgoing calls

Tested by 1

test_if_subkeyFunction · 0.68