diff options
Diffstat (limited to 'src/sqlite.h.in')
| -rw-r--r-- | src/sqlite.h.in | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/src/sqlite.h.in b/src/sqlite.h.in index 1308a1122..ed68cf0a1 100644 --- a/src/sqlite.h.in +++ b/src/sqlite.h.in @@ -2820,7 +2820,7 @@ SQLITE_DEPRECATED void *sqlite3_profile(sqlite3*, ** <dd>^An SQLITE_TRACE_PROFILE callback provides approximately the same ** information as is provided by the [sqlite3_profile()] callback. ** ^The P argument is a pointer to the [prepared statement] and the -** ^X argument points to a 64-bit integer which is the estimated of +** X argument points to a 64-bit integer which is the estimated of ** the number of nanosecond that the prepared statement took to run. ** ^The SQLITE_TRACE_PROFILE callback is invoked when the statement finishes. ** @@ -2850,8 +2850,8 @@ SQLITE_DEPRECATED void *sqlite3_profile(sqlite3*, ** function X against [database connection] D, using property mask M ** and context pointer P. ^If the X callback is ** NULL or if the M mask is zero, then tracing is disabled. The -** M argument must be one or more of the [SQLITE_TRACE] -** constants. +** M argument should be the bitwise OR-ed combination of +** zero or more [SQLITE_TRACE] constants. ** ** ^Each call to either sqlite3_trace() or sqlite3_trace_v2() overrides ** (cancels) any prior calls to sqlite3_trace() or sqlite3_trace_v2(). @@ -3509,10 +3509,13 @@ int sqlite3_prepare16_v2( ** the original string, "SELECT $abc,:xyz" but sqlite3_expanded_sql() ** will return "SELECT 2345,NULL".)^ ** -** ^The [SQLITE_TRACE_SIZE_LIMIT] setting limits the size of a -** bound parameter expansion. ^If SQLite is built with the -** [SQLITE_OMIT_TRACE] compile-time option then the sqlite3_expanded_sql() -** interface is non-functional and always returns NULL. +** ^The sqlite3_expanded_sql() interface returns NULL if insufficient memory +** is available to hold the result, or if the result would exceed the +** the maximum string length determined by the [SQLITE_LIMIT_LENGTH]. +** +** ^The [SQLITE_TRACE_SIZE_LIMIT] compile-time option limits the size of +** bound parameter expansions. ^The [SQLITE_OMIT_TRACE] compile-time +** option causes sqlite3_expanded_sql() to always return NULL. ** ** ^The string returned by sqlite3_sql(P) is managed by SQLite and is ** automatically freed when the prepared statement is finalized. |