Fixed bug 2330: Wrong error code in case of a duplicate key

diff --git a/src/interfaces/ecpg/ecpglib/error.c b/src/interfaces/ecpg/ecpglib/error.c
index 58733b06683fb02f09cbd109805b7c400651a48e..cd5179e0f99a6330c2a25b60ae902e294a37d3f2 100644 (file)
--- a/src/interfaces/ecpg/ecpglib/error.c
+++ b/src/interfaces/ecpg/ecpglib/error.c
@@ -186,7 +186,7 @@ ECPGraise_backend(int line, PGresult *result, PGconn *conn, int compat)
        /* assign SQLCODE for backward compatibility */
        if (strncmp(sqlca->sqlstate, "23505", sizeof(sqlca->sqlstate)) == 0)
                sqlca->sqlcode = INFORMIX_MODE(compat) ? ECPG_INFORMIX_DUPLICATE_KEY : ECPG_DUPLICATE_KEY;
-       if (strncmp(sqlca->sqlstate, "21000", sizeof(sqlca->sqlstate)) == 0)
+       else if (strncmp(sqlca->sqlstate, "21000", sizeof(sqlca->sqlstate)) == 0)
                sqlca->sqlcode = INFORMIX_MODE(compat) ? ECPG_INFORMIX_SUBSELECT_NOT_ONE : ECPG_SUBSELECT_NOT_ONE;
        else
                sqlca->sqlcode = ECPG_PGSQL;