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Code Activity

1) Improve literal handling in parse_statement().

Browse Source 
2) Remove some no longer valid comments.
3) Fix an option dialog setting bug.
4) Fix ODBCVER handling errors.
This commit is contained in:
Hiroshi Inoue
2001-11-03 06:53:50 +00:00
parent ffba91cd1e
commit 58df3f785e
7 changed files with 45 additions and 37 deletions
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19
src/interfaces/odbc/dlg_specific.c
View File

@ -439,15 +439,18 @@ updateCommons(const ConnInfo *ci)
INI_KSQO, tmp, fileName);
/*
* Never update the onlyread, unique_index from this module
* sprintf(tmp, "%d", comval->unique_index);
* SQLWritePrivateProfileString(sectionName, INI_UNIQUEINDEX, tmp,
* fileName);
*
* sprintf(tmp, "%d", comval->onlyread);
* SQLWritePrivateProfileString(sectionName, INI_READONLY, tmp,
* fileName);
* Never update the onlyread, unique_index from this module.
*/
if (!ci)
{
sprintf(tmp, "%d", comval->unique_index);
SQLWritePrivateProfileString(sectionName, INI_UNIQUEINDEX, tmp,
fileName);
sprintf(tmp, "%d", comval->onlyread);
SQLWritePrivateProfileString(sectionName, INI_READONLY, tmp,
fileName);
}
sprintf(tmp, "%d", comval->use_declarefetch);
SQLWritePrivateProfileString(sectionName,

4
src/interfaces/odbc/dlg_specific.h
View File

@ -93,7 +93,7 @@
/* Connection Defaults */
#define DEFAULT_PORT "5432"
#define DEFAULT_READONLY 1
#define DEFAULT_READONLY 0
#define DEFAULT_PROTOCOL "6.4" /* the latest protocol is
* the default */
#define DEFAULT_USEDECLAREFETCH 0
@ -102,7 +102,7 @@
#define DEFAULT_BOOLSASCHAR 1
#define DEFAULT_OPTIMIZER 1 /* disable */
#define DEFAULT_KSQO 1 /* on */
#define DEFAULT_UNIQUEINDEX 0 /* dont recognize */
#define DEFAULT_UNIQUEINDEX 1 /* dont recognize */
#define DEFAULT_COMMLOG 0 /* dont log */
#define DEFAULT_DEBUG 0
#define DEFAULT_UNKNOWNSIZES UNKNOWNS_AS_MAX

11
src/interfaces/odbc/odbcapi.c
View File

@ -26,9 +26,6 @@
*-------
*/
#ifdef WIN32
#define ODBCVER_REP 0x3000
#endif
#include "psqlodbc.h"
#include <stdio.h>
#include <string.h>
@ -200,7 +197,7 @@ SQLFetch(HSTMT StatementHandle)
{
static char *func = "SQLFetch";
#if (ODBCVER >= 0x3000)
#if (ODBCVER >= 0x0300)
StatementClass *stmt = (StatementClass *) StatementHandle;
ConnectionClass *conn = SC_get_conn(stmt);
@ -273,7 +270,7 @@ SQLGetFunctions(HDBC ConnectionHandle,
SQLUSMALLINT FunctionId, SQLUSMALLINT *Supported)
{
mylog("[SQLGetFunctions]");
#if (ODBCVER >= 0x3000)
#if (ODBCVER >= 0x0300)
if (FunctionId == SQL_API_ODBC3_ALL_FUNCTIONS)
return PGAPI_GetFunctions30(ConnectionHandle, FunctionId, Supported);
#endif
@ -284,14 +281,14 @@ SQLGetInfo(HDBC ConnectionHandle,
SQLUSMALLINT InfoType, PTR InfoValue,
SQLSMALLINT BufferLength, SQLSMALLINT *StringLength)
{
#if (ODBCVER >= 0x3000)
#if (ODBCVER >= 0x0300)
RETCODE ret;
mylog("[SQLGetInfo(30)]");
if ((ret = PGAPI_GetInfo(ConnectionHandle, InfoType, InfoValue,
BufferLength, StringLength)) == SQL_ERROR)
{
if (((ConnectionClass *) ConnectionHandle)->driver_version >= 0x3000)
if (((ConnectionClass *) ConnectionHandle)->driver_version >= 0x0300)
return PGAPI_GetInfo30(ConnectionHandle, InfoType, InfoValue,
BufferLength, StringLength);
}

4
src/interfaces/odbc/odbcapi30.c
View File

@ -18,7 +18,9 @@
*-------
*/
#ifndef ODBCVER_REP
#define ODBCVER_REP 0x0300
#endif
#include "psqlodbc.h"
#include <stdio.h>
#include <string.h>
@ -532,7 +534,7 @@ PGAPI_GetFunctions30(HDBC hdbc, UWORD fFunction, UWORD FAR * pfExists)
{
if (fFunction != SQL_API_ODBC3_ALL_FUNCTIONS)
return SQL_ERROR;
memset(pfExists, 0, sizeof(UWORD) * 250);
memset(pfExists, 0, sizeof(UWORD) * SQL_API_ODBC3_ALL_FUNCTIONS_SIZE);
/* SQL_FUNC_ESET(pfExists, SQL_API_SQLALLOCCONNECT); 1 deprecated */
/* SQL_FUNC_ESET(pfExists, SQL_API_SQLALLOCENV); 2 deprecated */

4
src/interfaces/odbc/options.c
View File

@ -178,7 +178,7 @@ set_statement_option(ConnectionClass *conn,
/* "0" returned in SQLGetStmtOption */
break;
case SQL_RETRIEVE_DATA: /* ignored, but saved */
case SQL_RETRIEVE_DATA:
mylog("SetStmtOption(): SQL_RETRIEVE_DATA, vParam = %d\n", vParam);
if (conn)
conn->stmtOptions.retrieve_data = vParam;
@ -636,7 +636,7 @@ PGAPI_GetStmtOption(
*((SDWORD *) pvParam) = 0;
break;
case SQL_RETRIEVE_DATA: /* NOT SUPPORTED, but saved */
case SQL_RETRIEVE_DATA:
*((SDWORD *) pvParam) = stmt->options.retrieve_data;
break;

18
src/interfaces/odbc/parse.c
View File

@ -378,9 +378,9 @@ parse_statement(StatementClass *stmt)
{
/* just eat the expression */
mylog("in_expr=%d or func=%d\n", in_expr, in_func);
if (!unquoted)
continue;
if (unquoted)
{
if (token[0] == '(')
{
blevel++;
@ -391,6 +391,7 @@ parse_statement(StatementClass *stmt)
blevel--;
mylog("blevel-- = %d\n", blevel);
}
}
if (blevel == 0)
{
if (delim == ',')
@ -400,7 +401,7 @@ parse_statement(StatementClass *stmt)
in_expr = FALSE;
in_field = FALSE;
}
else if (!stricmp(token, "as"))
else if (unquoted && !stricmp(token, "as"))
{
mylog("got AS in_expr\n");
in_func = FALSE;
@ -474,9 +475,8 @@ parse_statement(StatementClass *stmt)
if (quote)
{
fi[stmt->nfld++]->quote = TRUE;
in_expr = TRUE;
continue;
fi[stmt->nfld]->quote = TRUE;
fi[stmt->nfld]->precision = strlen(token);
}
else if (numeric)
{
@ -573,6 +573,7 @@ parse_statement(StatementClass *stmt)
in_expr = TRUE;
fi[stmt->nfld - 1]->expr = TRUE;
fi[stmt->nfld - 1]->name[0] = '\0';
fi[stmt->nfld - 1]->precision = 0;
mylog("*** setting expression\n");
}
@ -661,7 +662,12 @@ parse_statement(StatementClass *stmt)
* following may be better
*/
fi[i]->type = PG_TYPE_UNKNOWN;
if (fi[i]->precision == 0)
{
fi[i]->type = PG_TYPE_VARCHAR;
fi[i]->precision = 254;
}
fi[i]->length = fi[i]->precision;
continue;
}
/* it's a dot, resolve to table or alias */

4
src/interfaces/odbc/psqlodbc.rc
View File

@ -104,7 +104,7 @@ BEGIN
BS_AUTOCHECKBOX | WS_TABSTOP,13,47,84,10
CONTROL "Cancel as FreeStmt (Exp)",DRV_CANCELASFREESTMT,"Button",
BS_AUTOCHECKBOX | WS_TABSTOP,164,50,112,10
CONTROL "Mylog(Debug ouput",DRV_DEBUG,"Button",
CONTROL "Mylog(Debug ouput)",DRV_DEBUG,"Button",
BS_AUTOCHECKBOX | WS_TABSTOP,164,63,112,10
GROUPBOX "Unknown Sizes",IDC_STATIC,13,76,175,24
CONTROL "Maximum",DRV_UNKNOWN_MAX,"Button",BS_AUTORADIOBUTTON |
@ -150,7 +150,7 @@ BEGIN
CONTROL "Show System &Tables",DS_SHOWSYSTEMTABLES,"Button",
BS_AUTOCHECKBOX | WS_TABSTOP,45,28,88,10
CONTROL "Disallow &Premature",DS_DISALLOWPREMATURE,"Button",
BS_AUTOCHECKBOX | WS_TABSTOP,149,28,72,10
BS_AUTOCHECKBOX | WS_TABSTOP,149,28,86,10
GROUPBOX "Protocol",IDC_STATIC,43,44,180,25
CONTROL "7.X,6.4+",DS_PG64,"Button",BS_AUTORADIOBUTTON |
WS_GROUP,53,54,47,10