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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 13:15:51 +00:00
parent 266c5e4d4f
commit e51710d1e2
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 1.19 2007/11/15 21:14:45 momjian Exp $ */
/* $PostgreSQL: pgsql/src/interfaces/ecpg/ecpglib/error.c,v 1.19.2.1 2010/03/08 13:15:51 meskes Exp $ */
#define POSTGRES_ECPG_INTERNAL
#include "postgres_fe.h"
@ -172,6 +172,17 @@ 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 = "the connection to the server was lost";
}
}
/* copy error message */
snprintf(sqlca->sqlerrm.sqlerrmc, sizeof(sqlca->sqlerrm.sqlerrmc),
"'%s' in line %d.", message, line);