//----------------------------------------------------------------------------- // Copyright (c) 2016 Oracle and/or its affiliates. All rights reserved. // This program is free software: you can modify it and/or redistribute it // under the terms of: // // (i) the Universal Permissive License v 1.0 or at your option, any // later version (http://oss.oracle.com/licenses/upl); and/or // // (ii) the Apache License v 2.0. (http://www.apache.org/licenses/LICENSE-2.0) //----------------------------------------------------------------------------- //----------------------------------------------------------------------------- // TestBindObjects.c // Tests simple binding of objects. //----------------------------------------------------------------------------- #include "Test.h" #define OBJECT_TYPE_NAME "UDT_OBJECT" #define SQL_TEXT "begin :1 := " \ "pkg_TestBindObject.GetStringRep(:2); end;" #define NUM_ATTRS 7 //----------------------------------------------------------------------------- // main() //----------------------------------------------------------------------------- int main(int argc, char **argv) { dpiData attrValue, objValue, *stringRepValue; dpiObjectAttr *attrs[NUM_ATTRS]; uint32_t numQueryColumns, i; dpiObjectType *objType; dpiVar *stringRepVar; dpiObject *obj; dpiStmt *stmt; dpiConn *conn; // connect to database conn = GetConnection(0, NULL); if (!conn) return -1; // get object type and attributes if (dpiConn_getObjectType(conn, OBJECT_TYPE_NAME, strlen(OBJECT_TYPE_NAME), &objType) < 0) return ShowError(); if (dpiObjectType_getAttributes(objType, NUM_ATTRS, attrs) < 0) return ShowError(); // create object and populate attributes if (dpiObjectType_createObject(objType, &obj) < 0) return ShowError(); attrValue.isNull = 0; attrValue.value.asDouble = 13; if (dpiObject_setAttributeValue(obj, attrs[0], DPI_NATIVE_TYPE_DOUBLE, &attrValue) < 0) return ShowError(); attrValue.value.asBytes.ptr = "Test String"; attrValue.value.asBytes.length = strlen(attrValue.value.asBytes.ptr); if (dpiObject_setAttributeValue(obj, attrs[1], DPI_NATIVE_TYPE_BYTES, &attrValue) < 0) return ShowError(); // prepare and execute statement if (dpiConn_prepareStmt(conn, 0, SQL_TEXT, strlen(SQL_TEXT), NULL, 0, &stmt) < 0) return ShowError(); if (dpiConn_newVar(conn, DPI_ORACLE_TYPE_VARCHAR, DPI_NATIVE_TYPE_BYTES, 1, 100, 0, 0, NULL, &stringRepVar, &stringRepValue) < 0) return ShowError(); if (dpiStmt_bindByPos(stmt, 1, stringRepVar) < 0) return ShowError(); objValue.isNull = 0; objValue.value.asObject = obj; if (dpiStmt_bindValueByPos(stmt, 2, DPI_NATIVE_TYPE_OBJECT, &objValue) < 0) return ShowError(); if (dpiStmt_execute(stmt, 0, &numQueryColumns) < 0) return ShowError(); dpiObject_release(obj); dpiObjectType_release(objType); for (i = 0; i < NUM_ATTRS; i++) dpiObjectAttr_release(attrs[i]); // display result printf("String rep: '%.*s'\n", stringRepValue->value.asBytes.length, stringRepValue->value.asBytes.ptr); dpiVar_release(stringRepVar); // clean up dpiStmt_release(stmt); dpiConn_release(conn); printf("Done.\n"); return 0; }