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Added strptime function to SQL parser as a feature. This is needed to i.e. be able to query time-fields in DB and to use dates <1.1.1970 and >19.1.2038. All changes should be backwards-compatible to not break existing queries.

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This commit is contained in:
leecher1337
2015-08-30 11:23:57 +02:00
parent 5ce4cc5528
commit e2449c11f3
9 changed files with 163 additions and 18 deletions
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18
src/odbc/odbc.c
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@@ -44,6 +44,8 @@ static SQLRETURN SQL_API _SQLAllocStmt(SQLHDBC hdbc, SQLHSTMT *phstmt);
static SQLRETURN SQL_API _SQLFreeConnect(SQLHDBC hdbc);
static SQLRETURN SQL_API _SQLFreeEnv(SQLHENV henv);
static SQLRETURN SQL_API _SQLFreeStmt(SQLHSTMT hstmt, SQLUSMALLINT fOption);
static SQLRETURN SQL_API _SQLPrepare(SQLHSTMT hstmt, SQLCHAR *szSqlStr, SQLINTEGER cbSqlStr);
static void bind_columns (struct _hstmt*);
static void unbind_columns (struct _hstmt*);
@@ -1111,11 +1113,7 @@ static SQLRETURN SQL_API _SQLExecDirect(
SQLCHAR *szSqlStr,
SQLINTEGER cbSqlStr)
{
struct _hstmt *stmt = (struct _hstmt *) hstmt;
TRACE("_SQLExecDirect");
strcpy(stmt->query, (char*)szSqlStr);
_SQLPrepare(hstmt, szSqlStr, cbSqlStr);
return _SQLExecute(hstmt);
}
@@ -1362,7 +1360,7 @@ SQLRETURN SQL_API SQLNumResultCols(
return SQL_SUCCESS;
}
SQLRETURN SQL_API SQLPrepare(
static SQLRETURN SQL_API _SQLPrepare(
SQLHSTMT hstmt,
SQLCHAR *szSqlStr,
SQLINTEGER cbSqlStr)
@@ -1378,6 +1376,14 @@ SQLRETURN SQL_API SQLPrepare(
return SQL_SUCCESS;
}
SQLRETURN SQL_API SQLPrepare(
SQLHSTMT hstmt,
SQLCHAR *szSqlStr,
SQLINTEGER cbSqlStr)
{
return _SQLPrepare(hstmt, szSqlStr, cbSqlStr);
}
SQLRETURN SQL_API SQLRowCount(
SQLHSTMT hstmt,
SQLLEN *pcrow)