diff options
| author | Michael Meskes <meskes@postgresql.org> | 2019-02-16 10:55:17 +0100 |
|---|---|---|
| committer | Michael Meskes <meskes@postgresql.org> | 2019-02-16 11:05:54 +0100 |
| commit | bd7c95f0c1a38becffceb3ea7234d57167f6d4bf (patch) | |
| tree | 8ab862d314ec1e241ef0b90fc42edf3f6f5e4be8 /src/interfaces/ecpg/include/ecpglib.h | |
| parent | 02a6a54ecd6632f974b1b4eebfb2373363431084 (diff) | |
Add DECLARE STATEMENT support to ECPG.
DECLARE STATEMENT is a statement that lets users declare an identifier
pointing at a connection. This identifier will be used in other embedded
dynamic SQL statement such as PREPARE, EXECUTE, DECLARE CURSOR and so on.
When connecting to a non-default connection, the AT clause can be used in
a DECLARE STATEMENT once and is no longer needed in every dynamic SQL
statement. This makes ECPG applications easier and more efficient. Moreover,
writing code without designating connection explicitly improves portability.
Authors: Ideriha-san ("Ideriha, Takeshi" <ideriha.takeshi@jp.fujitsu.com>)
Kuroda-san ("Kuroda, Hayato" <kuroda.hayato@jp.fujitsu.com>)
Discussion: https://postgr.es/m4E72940DA2BF16479384A86D54D0988A565669DF@G01JPEXMBKW04
Diffstat (limited to 'src/interfaces/ecpg/include/ecpglib.h')
| -rw-r--r-- | src/interfaces/ecpg/include/ecpglib.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/interfaces/ecpg/include/ecpglib.h b/src/interfaces/ecpg/include/ecpglib.h index 8a601996d2d..1edf272ada4 100644 --- a/src/interfaces/ecpg/include/ecpglib.h +++ b/src/interfaces/ecpg/include/ecpglib.h @@ -55,6 +55,10 @@ bool ECPGdisconnect(int, const char *); bool ECPGprepare(int, const char *, const bool, const char *, const char *); bool ECPGdeallocate(int, int, const char *, const char *); bool ECPGdeallocate_all(int, int, const char *); +bool ECPGdeclare(int, const char *, const char *); +bool ECPGopen(const char*, const char*, const int, const int, const int, const char *, const bool, const int, const char *,...); +bool ECPGfetch(const char*, const int, const int, const int, const char *, const bool, const int, const char *,...); +bool ECPGclose(const char*, const int, const int, const int, const char *, const bool, const int, const char *,...); char *ECPGprepared_statement(const char *, const char *, int); PGconn *ECPGget_PGconn(const char *); PGTransactionStatusType ECPGtransactionStatus(const char *); |