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Support optional FROM/IN in FETCH and MOVE

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The main motivation for this is that it's required for Informix compatibility
in ECPG.

This patch makes the ECPG and core grammars a bit closer to one another for
these productions.

Author: Zoltan Boszormenyi
This commit is contained in:
Alvaro Herrera
2009-11-11 19:25:42 +00:00
parent 90bfe99963
commit 2ea179f361
4 changed files with 81 additions and 89 deletions
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2
src/interfaces/ecpg/test/expected/compat_informix-test_informix.c
View File

@ -158,7 +158,7 @@ if (sqlca.sqlcode < 0) dosqlprint ( );}
while (1)
{
{ ECPGdo(__LINE__, 1, 1, NULL, 0, ECPGst_normal, "fetch forward from c", ECPGt_EOIT,
{ ECPGdo(__LINE__, 1, 1, NULL, 0, ECPGst_normal, "fetch forward c", ECPGt_EOIT,
ECPGt_int,&(i),(long)1,(long)1,sizeof(int),
ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L,
ECPGt_decimal,&(j),(long)1,(long)1,sizeof(decimal),

6
src/interfaces/ecpg/test/expected/compat_informix-test_informix.stderr
View File

@ -63,7 +63,7 @@ DETAIL: Key (i)=(7) already exists.
[NO_PID]: sqlca: code: 0, state: 00000
[NO_PID]: ecpg_execute on line 95: OK: DECLARE CURSOR
[NO_PID]: sqlca: code: 0, state: 00000
[NO_PID]: ecpg_execute on line 57: query: fetch forward from c; with 0 parameter(s) on connection regress1
[NO_PID]: ecpg_execute on line 57: query: fetch forward c; with 0 parameter(s) on connection regress1
[NO_PID]: sqlca: code: 0, state: 00000
[NO_PID]: ecpg_execute on line 57: using PQexec
[NO_PID]: sqlca: code: 0, state: 00000
@ -75,7 +75,7 @@ DETAIL: Key (i)=(7) already exists.
[NO_PID]: sqlca: code: 0, state: 00000
[NO_PID]: ecpg_get_data on line 57: RESULT: test offset: -1; array: yes
[NO_PID]: sqlca: code: 0, state: 00000
[NO_PID]: ecpg_execute on line 57: query: fetch forward from c; with 0 parameter(s) on connection regress1
[NO_PID]: ecpg_execute on line 57: query: fetch forward c; with 0 parameter(s) on connection regress1
[NO_PID]: sqlca: code: 0, state: 00000
[NO_PID]: ecpg_execute on line 57: using PQexec
[NO_PID]: sqlca: code: 0, state: 00000
@ -87,7 +87,7 @@ DETAIL: Key (i)=(7) already exists.
[NO_PID]: sqlca: code: 0, state: 00000
[NO_PID]: ecpg_get_data on line 57: RESULT: a offset: -1; array: yes
[NO_PID]: sqlca: code: 0, state: 00000
[NO_PID]: ecpg_execute on line 57: query: fetch forward from c; with 0 parameter(s) on connection regress1
[NO_PID]: ecpg_execute on line 57: query: fetch forward c; with 0 parameter(s) on connection regress1
[NO_PID]: sqlca: code: 0, state: 00000
[NO_PID]: ecpg_execute on line 57: using PQexec
[NO_PID]: sqlca: code: 0, state: 00000