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Overview
| Comment: | Rather than document goofy behavior, better to make the behavior less goofy. (Was: Clarify in the documentation that last_insert_rowid() does not work for virtual tables.) |
|---|---|
| Timelines: | family | ancestors | mistake |
| Files: | files | file ages | folders |
| SHA1: | f102116e8ac302ccfb3b2dc3096f960b87efe70c |
| User & Date: | drh 2011-05-13 16:57:54 |
| Original Comment: | Clarify in the documentation that last_insert_rowid() does not work for virtual tables. |
Context
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2011-05-13
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| 16:57 | Rather than document goofy behavior, better to make the behavior less goofy. (Was: Clarify in the documentation that last_insert_rowid() does not work for virtual tables.) Closed-Leaf check-in: f102116e8a user: drh tags: mistake | |
| 16:47 | Add a requirement that CHECK constraints cannot contain subqueries. check-in: 1f3d321253 user: drh tags: trunk | |
Changes
Changes to pages/lang.in.
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^The hex() function interprets its argument as a BLOB and returns
a string which is the upper-case hexadecimal rendering of the content of
that blob.
}
funcdef {last_insert_rowid()} {} {
^The last_insert_rowid() function returns the [ROWID]
of the last row insert from the database connection which invoked the
function.
^The last_insert_rowid() SQL function is a wrapper around the
[sqlite3_last_insert_rowid()] C/C++ interface function.
}
funcdef {length(X)} {} {
^The length(X) function returns the length of X in
characters if X is a string, or in bytes if X is a blob.
^If X is NULL then length(X) is NULL.
^If X is numeric then length(X) returns the length of a string
|
> | < > > > |
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^The hex() function interprets its argument as a BLOB and returns
a string which is the upper-case hexadecimal rendering of the content of
that blob.
}
funcdef {last_insert_rowid()} {} {
^The last_insert_rowid() function returns the [ROWID]
of the last row inserted into a real (not a virtual) table
from the database connection which invoked the function.
^The last_insert_rowid() SQL function is a wrapper around the
[sqlite3_last_insert_rowid()] C/C++ interface function.
<p>Note that this function does not work for inserts into a
[virtual table] such as [FTS3] or [RTREE].
}
funcdef {length(X)} {} {
^The length(X) function returns the length of X in
characters if X is a string, or in bytes if X is a blob.
^If X is NULL then length(X) is NULL.
^If X is numeric then length(X) returns the length of a string
|