mmakela b7778d80ea branches/innodb+: Buffer DELETE and purge on UNIQUE indexes. Sunny ... noted that the check for ignore_secondary_unique might not be disabled for deletes. Indeed, I see no reason for the check to exist for deletes. btr_op_enum: Document the constants. Add BTR_INSERT_IGNORE_UNIQUE_OP. btr_cur_search_to_nth_level(): Remove the variable ignore_sec_unique. Use btr_op instead. Invoke ibuf_should_try() with ignore_sec_unique = (btr_op != BTR_INSERT_OP), that is, always ignore the UNIQUE constraint when buffering delete-mark and purge. BTR_IGNORE_SEC_UNIQUE: Note that the flag only makes sense in conjunction with BTR_INSERT. rb://274 approved by Sunny Bains. This addresses Issue #471.		2010-03-29 11:51:22 +00:00
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btr0btr.c	Non-functional change: update copyright year to 2010 of the files	2010-02-20 16:45:41 +00:00
btr0cur.c	branches/innodb+: Buffer DELETE and purge on UNIQUE indexes. Sunny	2010-03-29 11:51:22 +00:00
btr0pcur.c	branches/innodb+: Merge revisions 6773:6801 from branches/zip:	2010-03-11 11:57:05 +00:00
btr0sea.c	branches/innodb+: Merge branches/perfschema back into innodb+.	2010-03-29 07:34:42 +00:00