7. 7
ROW_COUNT() (Workbench Connection vs MySQL Connector .NET)
affect_row vs matched_row
affect_row : CASE WHEN 譟郁唄 , れ Update 螳 殊企 row
matched_row : WHERE 譟郁唄 襷譟燕 row
8. 8
affect_row vs matched_row
SUCCESS Case
FAIL Case
襦 ROW_COUNT() 螳 affected_row 襦
讌螻, 豌危蟇伎 れ一危瑚唄螳 襷讌
蟆曙 IF 覓語 伎ろ 豌襴
(れ 2螳讌 rune 覈 一危 讌 )
on Workbench Connection
ROW_COUNT() (Workbench Connection vs MySQL Connector .NET)
9. 9
affect_row vs matched_row
蟆螻 襴,
IF 覓 豌危螳 讌 ,
Result 0 朱 襴企螻 れ gold 讀螳
on MySQL Connector .NET
ROW_COUNT() (Workbench Connection vs MySQL Connector .NET)
10. 10
Unexpected result on ROW_COUNT()
Connection String option 磯 MySQL .NET Connector ろ Procedure 企
ROW_COUNT() 螳 affected_row matched_row 襦 語
Default
Use Affected Rows=False
matched_row
企濠化一 UPDATE ROW_COUNT 豌危 譯殊伎狩.
Use Affected Rows=True
affected_row
ROW_COUNT() (Workbench Connection vs MySQL Connector .NET)