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Add the SQLITE_ENABLE_PREUPDATE_HOOK compile-time option.

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FossilOrigin-Name: 6634521461e6acff7cc778590e62d57831f9230d
This commit is contained in:
drh
2011-03-30 21:04:43 +00:00
parent 67c495ac20
commit 9b1c62d416
20 changed files with 95 additions and 39 deletions
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8
src/vdbeapi.c
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@@ -1327,6 +1327,7 @@ int sqlite3_stmt_status(sqlite3_stmt *pStmt, int op, int resetFlag){
return v;
}
#ifdef SQLITE_ENABLE_PREUPDATE_HOOK
/*
** This function is called from within a pre-update callback to retrieve
** a field of the row currently being updated or deleted.
@@ -1381,7 +1382,9 @@ int sqlite3_preupdate_old(sqlite3 *db, int iIdx, sqlite3_value **ppValue){
sqlite3Error(db, rc, 0);
return sqlite3ApiExit(db, rc);
}
#endif /* SQLITE_ENABLE_PREUPDATE_HOOK */
#ifdef SQLITE_ENABLE_PREUPDATE_HOOK
/*
** This function is called from within a pre-update callback to retrieve
** the number of columns in the row being updated, deleted or inserted.
@@ -1390,7 +1393,9 @@ int sqlite3_preupdate_count(sqlite3 *db){
PreUpdate *p = db->pPreUpdate;
return (p ? p->pCsr->nField : 0);
}
#endif /* SQLITE_ENABLE_PREUPDATE_HOOK */
#ifdef SQLITE_ENABLE_PREUPDATE_HOOK
/*
** This function is designed to be called from within a pre-update callback
** only. It returns zero if the change that caused the callback was made
@@ -1406,7 +1411,9 @@ int sqlite3_preupdate_depth(sqlite3 *db){
PreUpdate *p = db->pPreUpdate;
return (p ? p->v->nFrame : 0);
}
#endif /* SQLITE_ENABLE_PREUPDATE_HOOK */
#ifdef SQLITE_ENABLE_PREUPDATE_HOOK
/*
** This function is called from within a pre-update callback to retrieve
** a field of the row currently being updated or inserted.
@@ -1481,3 +1488,4 @@ int sqlite3_preupdate_new(sqlite3 *db, int iIdx, sqlite3_value **ppValue){
sqlite3Error(db, rc, 0);
return sqlite3ApiExit(db, rc);
}
#endif /* SQLITE_ENABLE_PREUPDATE_HOOK */