#include #include #include "common.h" int main(int argc, char **argv) { SQLRETURN rc; HSTMT hstmt = SQL_NULL_HSTMT; char param1[20] = { 1, 2, 3, 4, 5, 6, 7, 8 }; SQLLEN cbParam1; long longparam; SQL_INTERVAL_STRUCT intervalparam; SQLSMALLINT colcount; test_connect(); rc = SQLAllocStmt(conn, &hstmt); if (!SQL_SUCCEEDED(rc)) { print_diag("failed to allocate stmt handle", SQL_HANDLE_DBC, conn); exit(1); } /**** Query with a bytea param ****/ /* Prepare a statement */ rc = SQLPrepare(hstmt, (SQLCHAR *) "SELECT id, t FROM byteatab WHERE t = ?", SQL_NTS); CHECK_STMT_RESULT(rc, "SQLPrepare failed", hstmt); /* bind param */ cbParam1 = 8; rc = SQLBindParameter(hstmt, 1, SQL_PARAM_INPUT, SQL_C_BINARY, /* value type */ SQL_BINARY, /* param type */ 20, /* column size */ 0, /* dec digits */ param1, /* param value ptr */ 0, /* buffer len */ &cbParam1 /* StrLen_or_IndPtr */); CHECK_STMT_RESULT(rc, "SQLBindParameter failed", hstmt); /* Test SQLNumResultCols, called before SQLExecute() */ rc = SQLNumResultCols(hstmt, &colcount); CHECK_STMT_RESULT(rc, "SQLNumResultCols failed", hstmt); printf("# of result cols: %d\n", colcount); /* Execute */ rc = SQLExecute(hstmt); CHECK_STMT_RESULT(rc, "SQLExecute failed", hstmt); /* Fetch result */ print_result(hstmt); rc = SQLFreeStmt(hstmt, SQL_CLOSE); CHECK_STMT_RESULT(rc, "SQLFreeStmt failed", hstmt); /* Clean up */ test_disconnect(); return 0; }