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Backport fix from HEAD that makes ecpglib give the right SQLSTATE if the connection disappears.

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This commit is contained in:
Michael Meskes 2010-03-08 13:07:00 +00:00
parent b98e532137
commit 2bf64bc275
1 changed files with 12 additions and 1 deletions
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13
src/interfaces/ecpg/ecpglib/error.c
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@ -1,4 +1,4 @@
/* $PostgreSQL: pgsql/src/interfaces/ecpg/ecpglib/error.c,v 1.23 2009/06/11 14:49:13 momjian Exp $ */
/* $PostgreSQL: pgsql/src/interfaces/ecpg/ecpglib/error.c,v 1.23.2.1 2010/03/08 13:07:00 meskes Exp $ */
#define POSTGRES_ECPG_INTERNAL
#include "postgres_fe.h"
@ -306,6 +306,17 @@ ecpg_raise_backend(int line, PGresult *result, PGconn *conn, int compat)
message = PQerrorMessage(conn);
}
if (strcmp(sqlstate, ECPG_SQLSTATE_ECPG_INTERNAL_ERROR) == 0)
{
/* we might get here if the connection breaks down, so let's
* check for this instead of giving just the generic internal error */
if (PQstatus(conn) == CONNECTION_BAD)
{
sqlstate = "57P02";
message = ecpg_gettext("the connection to the server was lost");
}
}
/* copy error message */
snprintf(sqlca->sqlerrm.sqlerrmc, sizeof(sqlca->sqlerrm.sqlerrmc), "%s on line %d", message, line);
sqlca->sqlerrm.sqlerrml = strlen(sqlca->sqlerrm.sqlerrmc);