1569 typedef struct DbEvalContext DbEvalContext;  typedef
1570 struct DbEvalContext {  struct
1587 static void dbReleaseColumnNames(DbEvalContext *p){  in dbReleaseColumnNames()
1612   DbEvalContext *p,               /* Pointer to structure to initialize */  in dbEvalInit()
1618   memset(p, 0, sizeof(DbEvalContext));  in dbEvalInit()
1636   DbEvalContext *p,               /* Evaluation context */  in dbEvalRowInfo()
1693 static int dbEvalStep(DbEvalContext *p){  in dbEvalStep()
1757 static void dbEvalFinalize(DbEvalContext *p){  in dbEvalFinalize()
1777 static Tcl_Obj *dbEvalColumnValue(DbEvalContext *p, int iCol){  in dbEvalColumnValue()
1852   DbEvalContext *p = (DbEvalContext *)data[0];  in DbEvalNextCmd()
2779     DbEvalContext sEval;  in DbObjCmd()
2835       DbEvalContext sEval;  in DbObjCmd()
2855       DbEvalContext *p;  in DbObjCmd()
2865       p = (DbEvalContext *)Tcl_Alloc(sizeof(DbEvalContext));  in DbObjCmd()