/******************************************************************************* ** ** Source File Name = sendda.c 1.4 ** ** Licensed Materials - Property of IBM ** ** (C) COPYRIGHT International Business Machines Corp. 1995, 1999 ** All Rights Reserved. ** ** US Government Users Restricted Rights - Use, duplication or ** disclosure restricted by GSA ADP Schedule Contract with IBM Corp. ** ** ** PURPOSE : ** An input/output stored procedure sample. This is the calling ** application. The showda procedure is called, which accepts any ** number of arguments and modifies the argument values. ** ** For more information about these samples see the README file. ** ** For more information on programming in CLI see the: ** - "Building CLI Applications" section of the Application Building Guide, and the ** - CLI Guide and Reference. ** ** For more information on the SQL language see the SQL Reference. ** *******************************************************************************/ #include <stdio.h> #include <string.h> #include <stdlib.h> #include <sqlcli1.h> #include "samputil.h" /* Header file for CLI sample code */ /* For the Macintosh environment when generating 68K applications */ #ifdef DB268K /* Need to include ASLM for 68K applications */ #include <LibraryManager.h> #endif #define NUM_SP_PARAMS 9 /* Global Variables for user id and password. To keep samples simple, not a recommended practice. */ extern SQLCHAR server[SQL_MAX_DSN_LENGTH + 1] ; extern SQLCHAR uid[MAX_UID_LENGTH + 1] ; extern SQLCHAR pwd[MAX_PWD_LENGTH + 1] ; /** main **/ int main( int argc, char * argv[] ) { SQLHANDLE henv, hdbc, hstmt ; SQLRETURN rc ; /*--> SQLL1X42.SCRIPT */ SQLCHAR * stmt = ( SQLCHAR * ) "CALL showda(?, ?, ?, ?, ?, ?, ?, ?, ?)" ; /*<-- */ SQLINTEGER ind[NUM_SP_PARAMS] ; SQLCHAR returnbuf[1024] = "Empty" ; SQLCHAR * blob = ( SQLCHAR * ) "\xff\x01\xff\x02\xff\x03\xff\x04\xff\x05" ; SQLCHAR * clob = ( SQLCHAR * ) "I am a CLOB" ; SQLCHAR * character = ( SQLCHAR * ) "I am a CHAR "; SQLCHAR * varchar = ( SQLCHAR * ) "I am a VARCHAR"; SQLINTEGER integer = 12345678 ; SQLCHAR * decimal = ( SQLCHAR * ) "-0001234.56780000" ; SQLDOUBLE double_var = 1234.5678 ; struct sqlca sqlca ; int i ; /* For the Macintosh environment when generating 68K applications */ #ifdef DB268K /* Before making any API calls for 68K environment, need to initialize the Library Manager */ InitLibraryManager(0,kCurrentZone,kNormalMemory); atexit(CleanupLibraryManager); #endif /* macro to initalize server, uid and pwd */ INIT_UID_PWD ; /* allocate an environment handle */ rc = SQLAllocHandle( SQL_HANDLE_ENV, SQL_NULL_HANDLE, &henv ) ; if ( rc != SQL_SUCCESS ) return( terminate( henv, rc ) ) ; /* allocate a connect handle, and connect */ rc = DBconnect( henv, &hdbc ) ; if ( rc != SQL_SUCCESS ) return( terminate( henv, rc ) ) ; rc = SQLAllocHandle( SQL_HANDLE_STMT, hdbc, &hstmt ) ; CHECK_HANDLE( SQL_HANDLE_DBC, hdbc, rc ) ; /*--> */ rc = SQLPrepare( hstmt, stmt, SQL_NTS ) ; CHECK_HANDLE( SQL_HANDLE_STMT, hstmt, rc ) ; ind[0] = 10; rc = SQLBindParameter(hstmt, 1, SQL_PARAM_INPUT_OUTPUT, SQL_C_BINARY, SQL_BLOB, 10, 0, blob, 10, &ind[0]); CHECK_HANDLE( SQL_HANDLE_STMT, hstmt, rc ) ; ind[1] = SQL_NTS; rc = SQLBindParameter(hstmt, 2, SQL_PARAM_INPUT_OUTPUT, SQL_C_CHAR, SQL_CLOB, 14, 0, clob, 15, &ind[1]); CHECK_HANDLE( SQL_HANDLE_STMT, hstmt, rc ) ; ind[2] = SQL_NTS; rc = SQLBindParameter(hstmt, 3, SQL_PARAM_INPUT_OUTPUT, SQL_C_CHAR, SQL_CHAR, 14, 0, character, 15, &ind[2]); CHECK_HANDLE( SQL_HANDLE_STMT, hstmt, rc ) ; ind[3] = SQL_NTS; rc = SQLBindParameter(hstmt, 4, SQL_PARAM_INPUT_OUTPUT, SQL_C_CHAR, SQL_VARCHAR, 14, 0, varchar, 15, &ind[3]); CHECK_HANDLE( SQL_HANDLE_STMT, hstmt, rc ) ; ind[4] = 0; rc = SQLBindParameter(hstmt, 5, SQL_PARAM_INPUT_OUTPUT, SQL_C_LONG, SQL_INTEGER, 0, 0, &integer, 4, &ind[4]); CHECK_HANDLE( SQL_HANDLE_STMT, hstmt, rc ) ; ind[5] =SQL_NTS ; rc = SQLBindParameter(hstmt, 6, SQL_PARAM_INPUT_OUTPUT, SQL_C_CHAR, SQL_DECIMAL, 15, 8, decimal, 18, &ind[5]); CHECK_HANDLE( SQL_HANDLE_STMT, hstmt, rc ) ; ind[6] = 0; rc = SQLBindParameter(hstmt, 7, SQL_PARAM_INPUT_OUTPUT, SQL_C_DOUBLE, SQL_DOUBLE, 0, 0, &double_var, 4, &ind[6]); CHECK_HANDLE( SQL_HANDLE_STMT, hstmt, rc ) ; ind[7] = 0; rc = SQLBindParameter(hstmt, 8, SQL_PARAM_INPUT, SQL_C_DOUBLE, SQL_DECIMAL, 15, 11, &double_var, 8, &ind[7]); CHECK_HANDLE( SQL_HANDLE_STMT, hstmt, rc ) ; /* The last parameter is an output CLOB, used by showda to send back the SQLDA information that the stored procedure received */ ind[NUM_SP_PARAMS -1] = SQL_NTS; rc = SQLBindParameter(hstmt, 9, SQL_PARAM_INPUT_OUTPUT, SQL_C_CHAR, SQL_CLOB, 1023, 0, returnbuf, 1024, &ind[NUM_SP_PARAMS-1]); CHECK_HANDLE( SQL_HANDLE_STMT, hstmt, rc ) ; printf("Calling Stored Procedure with valid arguments\n"); rc = SQLExecute( hstmt ) ; /* Ignore Warnings */ if ( rc != SQL_SUCCESS_WITH_INFO ) CHECK_HANDLE( SQL_HANDLE_STMT, hstmt, rc ) ; printf("\nReturn Buffer:\n %s \n", returnbuf); printf(" Blob =", clob); for (i = 0; i < 10; i++) printf("%02X", (int)blob[i]); printf("\n"); printf(" Clob = %s\n", clob); printf(" Char = %s\n", character); printf(" Varchar = %s\n", varchar); printf(" Integer = %ld\n", integer ); printf(" Decimal = %s\n", decimal); printf(" Double = %lf\n", double_var ); for (i=0; i<NUM_SP_PARAMS-1; i++) ind[i]=SQL_NULL_DATA; printf("\nCalling Stored Procedure with NULL arguments\n"); rc = SQLExecute( hstmt ) ; /* Ignore Warnings */ if ( rc != SQL_SUCCESS & rc != SQL_SUCCESS_WITH_INFO ) CHECK_HANDLE( SQL_HANDLE_STMT, hstmt, rc ) ; printf("\nReturn Buffer:\n %s \n", returnbuf); /*<-- */ rc = SQLFreeHandle( SQL_HANDLE_STMT, hstmt ) ; CHECK_HANDLE( SQL_HANDLE_STMT, hstmt, rc ) ; /* COMMIT, free resources and exit */ rc = SQLEndTran( SQL_HANDLE_DBC, hdbc, SQL_COMMIT ) ; CHECK_HANDLE( SQL_HANDLE_DBC, hdbc, rc ) ; printf( "\n>Disconnecting .....\n" ) ; rc = SQLDisconnect( hdbc ) ; CHECK_HANDLE( SQL_HANDLE_DBC, hdbc, rc ) ; rc = SQLFreeHandle( SQL_HANDLE_DBC, hdbc ) ; CHECK_HANDLE( SQL_HANDLE_DBC, hdbc, rc ) ; rc = SQLFreeHandle( SQL_HANDLE_ENV, henv ) ; if ( rc != SQL_SUCCESS ) return( terminate( henv, rc ) ) ; return( SQL_SUCCESS ) ; } /* end main */