2162   char **azCol,    /* Column names */  argument
2178         int len = strlen30(azCol[i] ? azCol[i] : "");
2183         utf8_printf(p->out,"%*s = %s%s", w, azCol[i],
2196           utf8_width_print(p->out, w, azCol[i]);
2296           utf8_printf(p->out,"%s%s",azCol[i],
2318           output_html_string(p->out, azCol[i]);
2336           output_c_string(p->out,azCol[i] ? azCol[i] : "");
2353           output_csv(p, azCol[i] ? azCol[i] : "", i<nArg-1);
2373           if( quoteChar(azCol[i]) ){
2374             char *z = sqlite3_mprintf("\"%w\"", azCol[i]);
2379             raw_printf(p->out, "%s", azCol[i]);
2439         output_json_string(p->out, azCol[i], -1);
2477           output_quoted_string(p->out, azCol[i]);
2512           utf8_printf(p->out,"%s",azCol[i] ? azCol[i] : "");
2536 static int callback(void *pArg, int nArg, char **azArg, char **azCol){  argument
2538   return shell_callback(pArg, nArg, azArg, azCol, NULL);
4025 static void freeColumnList(char **azCol){  argument
4027   for(i=1; azCol[i]; i++){
4028     sqlite3_free(azCol[i]);
4030   /* azCol[0] is a static string */
4031   sqlite3_free(azCol);
4040 ** The azCol[0] entry is usually NULL.  However, if zTab contains a rowid
4041 ** value that needs to be preserved, then azCol[0] is filled in with the
4044 ** The first regular column in the table is azCol[1].  The list is terminated
4045 ** by an entry with azCol[i]==0.
4048   char **azCol = 0;  local
4066       azCol = sqlite3_realloc(azCol, nAlloc*sizeof(azCol[0]));
4067       shell_check_oom(azCol);
4069     azCol[++nCol] = sqlite3_mprintf("%s", sqlite3_column_text(pStmt, 1));
4070     shell_check_oom(azCol[nCol]);
4084   if( azCol==0 ) return 0;
4085   azCol[0] = 0;
4086   azCol[nCol+1] = 0;
4108       freeColumnList(azCol);
4122         if( sqlite3_stricmp(azRowid[j],azCol[i])==0 ) break;
4127         ** name for the rowid before adding it to azCol[0].  WITHOUT ROWID
4130         if( rc==SQLITE_OK ) azCol[0] = azRowid[j];
4135   return azCol;
4209     char **azCol;  local
4214     azCol = tableColumnList(p, zTable);
4215     if( azCol==0 ){
4228     if( azCol[0] ){
4230       appendText(&sTable, azCol[0], 0);
4231       for(i=1; azCol[i]; i++){
4233         appendText(&sTable, azCol[i], quoteChar(azCol[i]));
4241     if( azCol[0] ){
4242       appendText(&sSelect, azCol[0], 0);
4245     for(i=1; azCol[i]; i++){
4246       appendText(&sSelect, azCol[i], quoteChar(azCol[i]));
4247       if( azCol[i+1] ){
4251     freeColumnList(azCol);