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2018-01-12
23:38
Add the sqlite3_value_nochange() API, usable from within the xUpdate method of a virtual table to discover whether or not a column was unchanged at the SQL level. check-in: dec3ea4e4e user: drh tags: trunk
23:18
Improved comments. Slightly tighter implementation, but no big changes. Closed-Leaf check-in: a1b3f28569 user: drh tags: sqlite3_value_nochange
21:00
Add the experimental sqlite3_value_nochange() interface usable by xUpdate methods of virtual tables to see if a column has actually changed values. check-in: 8b7be15ece user: drh tags: sqlite3_value_nochange
19:33
Simplification to the implementation of OP_Insert. check-in: 6acbdba59e user: drh tags: trunk