310 static int tclvarAddToIdxstr(char *zStr, char x){  in tclvarAddToIdxstr()  argument
312   for(i=0; zStr[i]; i++){  in tclvarAddToIdxstr()
313     if( zStr[i]==x ) return 1;  in tclvarAddToIdxstr()
315   zStr[i] = x;  in tclvarAddToIdxstr()
316   zStr[i+1] = '\0';  in tclvarAddToIdxstr()
354   char *zStr = sqlite3_malloc(32);  in tclvarBestIndex()  local
357   if( zStr==0 ) return SQLITE_NOMEM;  in tclvarBestIndex()
358   zStr[0] = '\0';  in tclvarBestIndex()
368         if( 0==tclvarAddToIdxstr(zStr, TCLVAR_NAME_EQ) ){  in tclvarBestIndex()
376         if( 0==tclvarAddToIdxstr(zStr, TCLVAR_NAME_MATCH) ){  in tclvarBestIndex()
384         if( 0==tclvarAddToIdxstr(zStr, TCLVAR_VALUE_GLOB) ){  in tclvarBestIndex()
392         if( 0==tclvarAddToIdxstr(zStr, TCLVAR_VALUE_REGEXP) ){  in tclvarBestIndex()
400         if( 0==tclvarAddToIdxstr(zStr, TCLVAR_VALUE_LIKE) ){  in tclvarBestIndex()
407   pIdxInfo->idxStr = zStr;  in tclvarBestIndex()