64 lines
1.6 KiB
C
64 lines
1.6 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include "common.h"
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int main(int argc, char **argv)
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{
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SQLRETURN rc;
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HSTMT hstmt = SQL_NULL_HSTMT;
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char *param1;
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SQLLEN cbParam1;
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long longparam;
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SQL_INTERVAL_STRUCT intervalparam;
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SQLSMALLINT colcount;
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test_connect_ext("AB=0x08;UseServerSidePrepare=1");
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rc = SQLAllocStmt(conn, &hstmt);
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if (!SQL_SUCCEEDED(rc))
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{
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print_diag("failed to allocate stmt handle", SQL_HANDLE_DBC, conn);
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exit(1);
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}
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/**** A simple query with one text param ****/
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rc = SQLExecDirect(hstmt, (SQLCHAR *) "CREATE TABLE nulldate (d date)", SQL_NTS);
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CHECK_STMT_RESULT(rc, "SQLExecDirect failed", hstmt);
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/*
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* Bind empty string to the date param. In cvt_null_date mode, the driver
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* maps it to NULL. (In normal mode, the driver fills in the current date)
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*/
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param1 = "";
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cbParam1 = SQL_NTS;
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rc = SQLBindParameter(hstmt, 1, SQL_PARAM_INPUT,
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SQL_C_CHAR, /* value type */
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SQL_CHAR, /* param type */
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5, /* column size */
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0, /* dec digits */
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param1, /* param value ptr */
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0, /* buffer len */
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&cbParam1 /* StrLen_or_IndPtr */);
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CHECK_STMT_RESULT(rc, "SQLBindParameter failed", hstmt);
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/* Execute */
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rc = SQLExecDirect(hstmt, (SQLCHAR *) "INSERT INTO nulldate VALUES (?)", SQL_NTS);
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CHECK_STMT_RESULT(rc, "SQLExecDirect failed", hstmt);
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/* Check the resulting table */
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rc = SQLExecDirect(hstmt, (SQLCHAR *) "SELECT d IS NULL FROM nulldate", SQL_NTS);
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CHECK_STMT_RESULT(rc, "SQLExecDirect failed", hstmt);
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print_result(hstmt);
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rc = SQLFreeStmt(hstmt, SQL_CLOSE);
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CHECK_STMT_RESULT(rc, "SQLFreeStmt failed", hstmt);
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/* Clean up */
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test_disconnect();
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return 0;
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}
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