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1) Most driver options could be set per DSN.

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2) Keep FE/BE protocol more precisely.
3) Improve procedure calls.
4) A trial to avoid PREMATURE execution(#ifdef'd now).

Hiroshi Inoue
This commit is contained in:
Hiroshi Inoue
2001-09-07 06:02:24 +00:00
parent 3bdd67a203
commit 377d131b6c
30 changed files with 1221 additions and 723 deletions
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14
src/interfaces/odbc/statement.h
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@ -216,10 +216,10 @@ struct StatementClass_
int stmt_size_limit;
char pre_executing; /* This statement is prematurely executing */
char inaccurate_result; /* Current status is PREMATURE but
* result is inaccurate */
char errormsg_malloced; /* Current status is PREMATURE but
char inaccurate_result; /* Current status is PREMATURE but
* result is inaccurate */
char errormsg_malloced; /* Current error message is malloed (not in a static variable) ? */
char miscinfo;
};
#define SC_get_conn(a) (a->hdbc)
@ -229,6 +229,14 @@ struct StatementClass_
#define STMT_FREE_PARAMS_ALL 0
#define STMT_FREE_PARAMS_DATA_AT_EXEC_ONLY 1
/* misc info */
#define SC_set_pre_executable(a) (a->miscinfo |= 1L)
#define SC_no_pre_executable(a) (a->miscinfo &= ~1L)
#define SC_is_pre_executable(a) (a->miscinfo & 1L != 0)
#define SC_set_fetchcursor(a) (a->miscinfo |= 2L)
#define SC_no_fetchcursor(a) (a->miscinfo &= ~2L)
#define SC_is_fetchcursor(a) (a->miscinfo & 2L != 0)
/* Statement prototypes */
StatementClass *SC_Constructor(void);
void InitializeStatementOptions(StatementOptions *opt);