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-rw-r--r--src/vdbeapi.c16
1 files changed, 12 insertions, 4 deletions
diff --git a/src/vdbeapi.c b/src/vdbeapi.c
index adc9dba..94db205 100644
--- a/src/vdbeapi.c
+++ b/src/vdbeapi.c
@@ -354,7 +354,7 @@ static int sqlite3Step(Vdbe *p){
**
** Nevertheless, some published applications that were originally written
** for version 3.6.23 or earlier do in fact depend on SQLITE_MISUSE
- ** returns, and the so were broken by the automatic-reset change. As a
+ ** returns, and those were broken by the automatic-reset change. As a
** a work-around, the SQLITE_OMIT_AUTORESET compile-time restores the
** legacy behavior of returning SQLITE_MISUSE for cases where the
** previous sqlite3_step() returned something other than a SQLITE_LOCKED
@@ -700,13 +700,13 @@ static Mem *columnMem(sqlite3_stmt *pStmt, int i){
/* If the value passed as the second argument is out of range, return
** a pointer to the following static Mem object which contains the
** value SQL NULL. Even though the Mem structure contains an element
- ** of type i64, on certain architecture (x86) with certain compiler
+ ** of type i64, on certain architectures (x86) with certain compiler
** switches (-Os), gcc may align this Mem object on a 4-byte boundary
** instead of an 8-byte one. This all works fine, except that when
** running with SQLITE_DEBUG defined the SQLite code sometimes assert()s
** that a Mem structure is located on an 8-byte boundary. To prevent
- ** this assert() from failing, when building with SQLITE_DEBUG defined
- ** using gcc, force nullMem to be 8-byte aligned using the magical
+ ** these assert()s from failing, when building with SQLITE_DEBUG defined
+ ** using gcc, we force nullMem to be 8-byte aligned using the magical
** __attribute__((aligned(8))) macro. */
static const Mem nullMem
#if defined(SQLITE_DEBUG) && defined(__GNUC__)
@@ -1278,6 +1278,14 @@ int sqlite3_stmt_readonly(sqlite3_stmt *pStmt){
}
/*
+** Return true if the prepared statement is in need of being reset.
+*/
+int sqlite3_stmt_busy(sqlite3_stmt *pStmt){
+ Vdbe *v = (Vdbe*)pStmt;
+ return v!=0 && v->pc>0 && v->magic==VDBE_MAGIC_RUN;
+}
+
+/*
** Return a pointer to the next prepared statement after pStmt associated
** with database connection pDb. If pStmt is NULL, return the first
** prepared statement for the database connection. Return NULL if there