From 5454b37921ba37b14f2bddfd5781ff3eb0e910f7 Mon Sep 17 00:00:00 2001 From: Michael Meskes Date: Mon, 3 Apr 2000 19:34:26 +0000 Subject: [PATCH] *** empty log message *** --- src/interfaces/ecpg/ChangeLog | 6 ++ src/interfaces/ecpg/lib/execute.c | 121 ++++++++++++++++++++--------- src/interfaces/ecpg/test/test4.pgc | 5 +- 3 files changed, 93 insertions(+), 39 deletions(-) diff --git a/src/interfaces/ecpg/ChangeLog b/src/interfaces/ecpg/ChangeLog index 650577f74f..8e3445f7ea 100644 --- a/src/interfaces/ecpg/ChangeLog +++ b/src/interfaces/ecpg/ChangeLog @@ -888,5 +888,11 @@ Thu Mar 30 11:11:13 CEST 2000 Fri Mar 31 08:25:58 CEST 2000 - Synced preproc.y with gram.y. + +Mon Apr 3 21:20:27 CEST 2000 + + - Made sure pointers are correctly inserted by libecpg. My thanks go + to Jan Urbanek for findin many bugs before the + release. - Set library version to 3.1.0. - Set ecpg version to 2.7.0. diff --git a/src/interfaces/ecpg/lib/execute.c b/src/interfaces/ecpg/lib/execute.c index aca7fce993..875eb84311 100644 --- a/src/interfaces/ecpg/lib/execute.c +++ b/src/interfaces/ecpg/lib/execute.c @@ -317,12 +317,17 @@ ECPGexecute(struct statement * stmt) if (!(mallocedval = ecpg_alloc(var->arrsize * 20, stmt->lineno))) return false; - sprintf(mallocedval, "%s", (var->arrsize > 1) ? "'{" : ""); + if (var->arrsize > 1) + { + strncpy(mallocedval, "'{", sizeof("'{")); - for (element = 0; element < var->arrsize; element++) - sprintf(mallocedval + strlen(mallocedval), "%d,", ((short *) var->value)[element]); + for (element = 0; element < var->arrsize; element++) + sprintf(mallocedval + strlen(mallocedval), "%hd,", ((short *) var->value)[element]); - sprintf(mallocedval + strlen(mallocedval) - 1, "%s", (var->arrsize > 1) ? "}'" : ""); + strncpy(mallocedval + strlen(mallocedval) - 1, "}'", sizeof("}'")); + } + else + sprintf(mallocedval, "%hd", *((short *) var->value)); tobeinserted = mallocedval; break; @@ -331,12 +336,17 @@ ECPGexecute(struct statement * stmt) if (!(mallocedval = ecpg_alloc(var->arrsize * 20, stmt->lineno))) return false; - sprintf(mallocedval, "%s", (var->arrsize > 1) ? "'{" : ""); + if (var->arrsize > 1) + { + strncpy(mallocedval, "'{", sizeof("'{")); - for (element = 0; element < var->arrsize; element++) - sprintf(mallocedval + strlen(mallocedval), "%d,", ((int *) var->value)[element]); + for (element = 0; element < var->arrsize; element++) + sprintf(mallocedval + strlen(mallocedval), "%d,", ((int *) var->value)[element]); - sprintf(mallocedval + strlen(mallocedval) - 1, "%s", (var->arrsize > 1) ? "}'" : ""); + strncpy(mallocedval + strlen(mallocedval) - 1, "}'", sizeof("}'")); + } + else + sprintf(mallocedval, "%d", *((int *) var->value)); tobeinserted = mallocedval; break; @@ -345,12 +355,17 @@ ECPGexecute(struct statement * stmt) if (!(mallocedval = ecpg_alloc(var->arrsize * 20, stmt->lineno))) return false; - sprintf(mallocedval, "%s", (var->arrsize > 1) ? "'{" : ""); + if (var->arrsize > 1) + { + strncpy(mallocedval, "'{", sizeof("'{")); - for (element = 0; element < var->arrsize; element++) - sprintf(mallocedval + strlen(mallocedval), "%d,", ((unsigned short *) var->value)[element]); + for (element = 0; element < var->arrsize; element++) + sprintf(mallocedval + strlen(mallocedval), "%hu,", ((unsigned short *) var->value)[element]); - sprintf(mallocedval + strlen(mallocedval) - 1, "%s", (var->arrsize > 1) ? "}'" : ""); + strncpy(mallocedval + strlen(mallocedval) - 1, "}'", sizeof("}'")); + } + else + sprintf(mallocedval, "%hu", *((unsigned short *) var->value)); tobeinserted = mallocedval; break; @@ -359,12 +374,17 @@ ECPGexecute(struct statement * stmt) if (!(mallocedval = ecpg_alloc(var->arrsize * 20, stmt->lineno))) return false; - sprintf(mallocedval, "%s", (var->arrsize > 1) ? "'{" : ""); + if (var->arrsize > 1) + { + strncpy(mallocedval, "'{", sizeof("'{")); - for (element = 0; element < var->arrsize; element++) - sprintf(mallocedval + strlen(mallocedval), "%d,", ((unsigned int *) var->value)[element]); + for (element = 0; element < var->arrsize; element++) + sprintf(mallocedval + strlen(mallocedval), "%u,", ((unsigned int *) var->value)[element]); - sprintf(mallocedval + strlen(mallocedval) - 1, "%s", (var->arrsize > 1) ? "}'" : ""); + strncpy(mallocedval + strlen(mallocedval) - 1, "}'", sizeof("}'")); + } + else + sprintf(mallocedval, "%u", *((unsigned int *) var->value)); tobeinserted = mallocedval; break; @@ -372,13 +392,18 @@ ECPGexecute(struct statement * stmt) case ECPGt_long: if (!(mallocedval = ecpg_alloc(var->arrsize * 20, stmt->lineno))) return false; - - sprintf(mallocedval, "%s", (var->arrsize > 1) ? "'{" : ""); - for (element = 0; element < var->arrsize; element++) - sprintf(mallocedval + strlen(mallocedval), "%ld,", ((long *) var->value)[element]); + if (var->arrsize > 1) + { + strncpy(mallocedval, "'{", sizeof("'{")); + + for (element = 0; element < var->arrsize; element++) + sprintf(mallocedval + strlen(mallocedval), "%ld,", ((long *) var->value)[element]); - sprintf(mallocedval + strlen(mallocedval) - 1, "%s", (var->arrsize > 1) ? "}'" : ""); + strncpy(mallocedval + strlen(mallocedval) - 1, "}'", sizeof("}'")); + } + else + sprintf(mallocedval, "%ld", *((long *) var->value)); tobeinserted = mallocedval; break; @@ -387,12 +412,17 @@ ECPGexecute(struct statement * stmt) if (!(mallocedval = ecpg_alloc(var->arrsize * 20, stmt->lineno))) return false; - sprintf(mallocedval, "%s", (var->arrsize > 1) ? "'{" : ""); + if (var->arrsize > 1) + { + strncpy(mallocedval, "'{", sizeof("'{")); - for (element = 0; element < var->arrsize; element++) - sprintf(mallocedval + strlen(mallocedval), "%ld,", ((unsigned long *) var->value)[element]); + for (element = 0; element < var->arrsize; element++) + sprintf(mallocedval + strlen(mallocedval), "%lu,", ((unsigned long *) var->value)[element]); - sprintf(mallocedval + strlen(mallocedval) - 1, "%s", (var->arrsize > 1) ? "}'" : ""); + strncpy(mallocedval + strlen(mallocedval) - 1, "}'", sizeof("}'")); + } + else + sprintf(mallocedval, "%lu", *((unsigned long *) var->value)); tobeinserted = mallocedval; break; @@ -401,12 +431,17 @@ ECPGexecute(struct statement * stmt) if (!(mallocedval = ecpg_alloc(var->arrsize * 20, stmt->lineno))) return false; - sprintf(mallocedval, "%s", (var->arrsize > 1) ? "'{" : ""); + if (var->arrsize > 1) + { + strncpy(mallocedval, "'{", sizeof("'{")); - for (element = 0; element < var->arrsize; element++) - sprintf(mallocedval + strlen(mallocedval), "%.14g,", ((float *) var->value)[element]); + for (element = 0; element < var->arrsize; element++) + sprintf(mallocedval + strlen(mallocedval), "%.14g,", ((float *) var->value)[element]); - sprintf(mallocedval + strlen(mallocedval) - 1, "%s", (var->arrsize > 1) ? "}'" : ""); + strncpy(mallocedval + strlen(mallocedval) - 1, "}'", sizeof("}'")); + } + else + sprintf(mallocedval, "%.14g", *((float *) var->value)); tobeinserted = mallocedval; break; @@ -415,12 +450,17 @@ ECPGexecute(struct statement * stmt) if (!(mallocedval = ecpg_alloc(var->arrsize * 20, stmt->lineno))) return false; - sprintf(mallocedval, "%s", (var->arrsize > 1) ? "'{" : ""); + if (var->arrsize > 1) + { + strncpy(mallocedval, "'{", sizeof("'{")); - for (element = 0; element < var->arrsize; element++) - sprintf(mallocedval + strlen(mallocedval), "%.14g,", ((double *) var->value)[element]); + for (element = 0; element < var->arrsize; element++) + sprintf(mallocedval + strlen(mallocedval), "%.14g,", ((double *) var->value)[element]); - sprintf(mallocedval + strlen(mallocedval) - 1, "%s", (var->arrsize > 1) ? "}'" : ""); + strncpy(mallocedval + strlen(mallocedval) - 1, "}'", sizeof("}'")); + } + else + sprintf(mallocedval, "%.14g", *((double *) var->value)); tobeinserted = mallocedval; break; @@ -429,12 +469,17 @@ ECPGexecute(struct statement * stmt) if (!(mallocedval = ecpg_alloc(var->arrsize * 20, stmt->lineno))) return false; - sprintf(mallocedval, "%s", (var->arrsize > 1) ? "'{" : ""); + if (var->arrsize > 1) + { + strncpy(mallocedval, "'{", sizeof("'{")); - for (element = 0; element < var->arrsize; element++) - sprintf(mallocedval + strlen(mallocedval), "%c,", (((char *) var->value)[element]) ? 't' : 'f'); + for (element = 0; element < var->arrsize; element++) + sprintf(mallocedval + strlen(mallocedval), "%c,", (((char *) var->value)[element]) ? 't' : 'f'); - sprintf(mallocedval + strlen(mallocedval) - 1, "%s", (var->arrsize > 1) ? "}'" : ""); + strncpy(mallocedval + strlen(mallocedval) - 1, "}'", sizeof("}'")); + } + else + sprintf(mallocedval, "%c,", (*((char *) var->value)) ? 't' : 'f'); tobeinserted = mallocedval; break; @@ -814,7 +859,7 @@ ECPGdo(int lineno, const char *connection_name, char *query, ...) * * Copyright (c) 2000, Christof Petig * - * $Header: /cvsroot/pgsql/src/interfaces/ecpg/lib/Attic/execute.c,v 1.2 2000/03/17 23:26:31 tgl Exp $ + * $Header: /cvsroot/pgsql/src/interfaces/ecpg/lib/Attic/execute.c,v 1.3 2000/04/03 19:34:25 meskes Exp $ */ PGconn *ECPG_internal_get_connection(char *name); diff --git a/src/interfaces/ecpg/test/test4.pgc b/src/interfaces/ecpg/test/test4.pgc index dbbf49d7f0..ade00f5655 100644 --- a/src/interfaces/ecpg/test/test4.pgc +++ b/src/interfaces/ecpg/test/test4.pgc @@ -8,7 +8,8 @@ int main () { EXEC SQL BEGIN DECLARE SECTION; - int i = 1; + int i = 3; + int *did = &i; int a[10] = {9,8,7,6,5,4,3,2,1,0}; double f; EXEC SQL END DECLARE SECTION; @@ -31,6 +32,8 @@ EXEC SQL END DECLARE SECTION; EXEC SQL INSERT INTO test(f,i,a) VALUES(404.90,1,'{0,1,2,3,4,5,6,7,8,9}'); EXEC SQL INSERT INTO test(f,i,a) VALUES(140787.0,2,:a); + + EXEC SQL INSERT INTO test(f,i,a) VALUES(14.07,:did,:a); EXEC SQL COMMIT; -- GitLab