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Merge the latest enhancements from trunk.

FossilOrigin-Name: 2695772c984c215649a16e1e3e18a8048a6a60dd
This commit is contained in:
drh
2014-10-01 01:52:42 +00:00
16 changed files with 319 additions and 398 deletions

View File

@@ -3348,22 +3348,6 @@ int sqlite3_test_control(int op, ...){
break;
}
#if defined(SQLITE_ENABLE_TREE_EXPLAIN)
/* sqlite3_test_control(SQLITE_TESTCTRL_EXPLAIN_STMT,
** sqlite3_stmt*,const char**);
**
** If compiled with SQLITE_ENABLE_TREE_EXPLAIN, each sqlite3_stmt holds
** a string that describes the optimized parse tree. This test-control
** returns a pointer to that string.
*/
case SQLITE_TESTCTRL_EXPLAIN_STMT: {
sqlite3_stmt *pStmt = va_arg(ap, sqlite3_stmt*);
const char **pzRet = va_arg(ap, const char**);
*pzRet = sqlite3VdbeExplanation((Vdbe*)pStmt);
break;
}
#endif
/* sqlite3_test_control(SQLITE_TESTCTRL_NEVER_CORRUPT, int);
**
** Set or clear a flag that indicates that the database file is always well-