#include "common.h"

/* Test for executing SQLExecute and rebinding parameters */

static HSTMT stmt;

static void
TestInsert(char *buf)
{
	SQLLEN ind;
	int l = strlen(buf);
	char sql[200];

	/* insert some data and test success */
	CHKBindParameter(1, SQL_PARAM_INPUT, SQL_C_CHAR, SQL_VARCHAR, l, 0, buf, l, &ind, "S");

	ind = l;
	CHKExecute("S");

	SWAP_STMT(stmt);
	sprintf(sql, "SELECT 1 FROM #tmp1 WHERE c = '%s'", buf);
	odbc_command(sql);
	CHKFetch("S");
	CHKFetch("No");
	CHKMoreResults("No");
	SWAP_STMT(stmt);
}

static void
Test(int prebind)
{
	ODBC_BUF *odbc_buf = NULL;
	SQLLEN ind;
	int i;
	char buf[100];

	/* build a string longer than 80 character (80 it's the default) */
	buf[0] = 0;
	for (i = 0; i < 21; ++i)
		strcat(buf, "miao");

	odbc_command("DELETE FROM #tmp1");

	CHKAllocStmt(&stmt, "S");

	SWAP_STMT(stmt);
	if (prebind)
		CHKBindParameter(1, SQL_PARAM_INPUT, SQL_C_CHAR, SQL_VARCHAR, 1, 0, buf, 1, &ind, "S");

	CHKPrepare(T("INSERT INTO #tmp1(c) VALUES(?)"), SQL_NTS, "S");

	/* try to insert an empty string, should not fail */
	/* NOTE this is currently the only test for insert a empty string using rpc */
	if (odbc_db_is_microsoft())
		TestInsert("");
	TestInsert("a");
	TestInsert("bb");
	TestInsert(buf);

	CHKFreeStmt(SQL_DROP, "S");
	odbc_stmt = SQL_NULL_HSTMT;
	SWAP_STMT(stmt);
	ODBC_FREE();
}

int
main(void)
{
	odbc_connect();

	odbc_command("CREATE TABLE #tmp1 (c VARCHAR(200))");

	Test(1);
	Test(0);

	odbc_disconnect();

	printf("Done.\n");
	return 0;
}
