Row count patch from Bruce
This commit is contained in:
Marc G. Fournier
parent
7d2000e3a7
commit
4e82924eac
@ -7,7 +7,7 @@
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-exec.c,v 1.11 1996/07/31 06:05:46 scrappy Exp $
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* $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-exec.c,v 1.12 1996/07/31 18:40:09 scrappy Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -829,21 +829,22 @@ PQprint(FILE *fout,
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nFields = PQnfields(res);
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if ( nFields > 0 ) { /* only print tuples with at least 1 field. */
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int i,j;
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int nTups;
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int *fieldMax=NULL; /* keep -Wall happy */
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unsigned char *fieldNotNum=NULL; /* keep -Wall happy */
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char **fields=NULL; /*keep -Wall happy */
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int i,j;
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int nTups;
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int *fieldMax=NULL; /* in case we don't use them */
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unsigned char *fieldNotNum=NULL;
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char *border=NULL;
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char **fields=NULL;
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char **fieldNames;
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int fieldMaxLen=0;
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char *border=NULL;
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int numFieldName;
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int numFieldName;
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int fs_len=strlen(po->fieldSep);
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int total_line_length = 0;
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int usePipe = 0;
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char *pagerenv;
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int total_line_length = 0;
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int usePipe = 0;
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char *pagerenv;
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char buf[8192*2+1];
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nTups = PQntuples(res);
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nTups = PQntuples(res);
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if (!(fieldNames=(char **)calloc(nFields, sizeof (char *))))
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{
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perror("calloc");
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@ -882,7 +883,10 @@ PQprint(FILE *fout,
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if (fout == NULL)
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fout = stdout;
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if (po->pager && fout == stdout && isatty(fileno(stdout))) {
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if (po->pager && fout == stdout &&
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isatty(fileno(stdin)) &&
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isatty(fileno(stdout)))
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{
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/* try to pipe to the pager program if possible */
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#ifdef TIOCGWINSZ
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if (ioctl(fileno(stdout),TIOCGWINSZ,&screen_size) == -1 ||
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@ -907,8 +911,7 @@ PQprint(FILE *fout,
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screen_size.ws_row -
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(po->header != 0) *
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(total_line_length / screen_size.ws_col + 1) * 2
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/*- 1 */ /* newline at end of tuple list */
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/*- (quiet == 0)*/
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- (po->header != 0) *2 /* row count and newline */
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)))
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{
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fout = popen(pagerenv, "w");
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@ -927,7 +930,8 @@ PQprint(FILE *fout,
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perror("calloc");
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exit(1);
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}
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} else
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}
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else
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if (po->header && !po->html3)
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{
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if (po->expanded)
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@ -936,7 +940,8 @@ PQprint(FILE *fout,
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fprintf(fout, "%-*s%s Value\n", fieldMaxLen-fs_len, "Field", po->fieldSep);
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else
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fprintf(fout, "%s%sValue\n", "Field", po->fieldSep);
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} else
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}
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else
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{
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int len=0;
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for (j=0; j < nFields; j++)
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@ -959,8 +964,8 @@ PQprint(FILE *fout,
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else
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fprintf(fout, "<centre><h2>Query retrieved %d tuples * %d fields</h2></centre>\n", nTups, nFields);
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}
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for (i = 0; i < nTups; i++) {
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char buf[8192*2+1];
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for (i = 0; i < nTups; i++)
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{
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if (po->expanded)
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{
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if (po->html3)
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@ -968,7 +973,8 @@ PQprint(FILE *fout,
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else
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fprintf(fout, "-- RECORD %d --\n", i);
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}
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for (j = 0; j < nFields; j++) {
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for (j = 0; j < nFields; j++)
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{
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char *pval, *p, *o;
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int plen;
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if ((plen=PQgetlength(res,i,j))<1 || !(pval=PQgetvalue(res,i,j)) || !*pval)
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@ -996,7 +1002,8 @@ PQprint(FILE *fout,
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exit(1);
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}
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strcpy(fields[i*nFields+j], buf);
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} else
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}
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else
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{
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if (po->expanded)
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{
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@ -1089,7 +1096,8 @@ efield:
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{
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fprintf(fout, "<th align=%s>%s</th>", fieldNotNum[j]? "left": "right",
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fieldNames[j]);
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} else
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}
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else
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{
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int n=strlen(s);
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if (n>fieldMax[j])
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@ -1139,10 +1147,14 @@ efield:
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}
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free(fields);
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}
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if (po->header && !po->html3)
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fprintf (fout, "(%d row%s)\n\n",PQntuples(res),
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(PQntuples(res) == 1) ? "" : "s");
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free(fieldMax);
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free(fieldNotNum);
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free(fieldNames);
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if (usePipe) {
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if (usePipe)
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{
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pclose(fout);
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signal(SIGPIPE, SIG_DFL);
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}
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@ -6,7 +6,7 @@
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*
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* Copyright (c) 1994, Regents of the University of California
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*
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* $Id: libpq-fe.h,v 1.4 1996/07/27 02:55:23 scrappy Exp $
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* $Id: libpq-fe.h,v 1.5 1996/07/31 18:40:12 scrappy Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -128,12 +128,12 @@ typedef struct pg_result{
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} PGresult;
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struct _PQprintOpt {
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bool header; /* print output field headers or not */
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bool header; /* print output field headings and row count */
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bool align; /* fill align the fields */
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bool standard; /* old brain dead format */
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bool html3; /* output html tables */
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bool expanded; /* expand tables */
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bool pager; /* use pager for output if needed */
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bool pager; /* use pager for output if needed */
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char *fieldSep; /* field separator */
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char *tableOpt; /* insert to HTML <table ...> */
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char *caption; /* HTML <caption> */
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