Pro*C调用存储过程，存储过程名称如何传递? 高分求高手指点。。。0

运行编译后的执行程序时提示错误:ORA-00900: invalid SQL statement

以下是Pro*c代码:

#include

#include

#include

#include

EXEC SQL INCLUDE sqlca;

EXEC SQL INCLUDE oraca;

EXEC ORACLE OPTION (ORACA=YES);

void sql_error();

int main(int argc, char **argv)

{

EXEC SQL BEGIN DECLARE SECTION;

char* usrname="DLADM";

char* passwd="oracle";

VARCHAR sqlstmt[80];

VARCHAR pro[60];

float r_id;

char r_name[21];

EXEC SQL END DECLARE SECTION;

EXEC SQL WHENEVER SQLERROR DO sql_error();

EXEC SQL CONNECT :usrname IDENTIFIED BY :passwd;

/*输入存储过程名*/

printf("input proc name:\n");

scanf("%s", pro.arr);

pro.len = strlen(pro.arr);

sqlstmt.len = sprintf(sqlstmt.arr, "EXEC SQL CALL :pro");

puts(sqlstmt.arr);

EXEC SQL PREPARE sata FROM :sqlstmt;

EXEC SQL EXECUTE sata USING :pro;

EXEC SQL COMMIT WORK RELEASE;

exit(0);

}

void sql_error()

{

printf("%.*s\n",sqlca.sqlerrm.sqlerrml,sqlca.sqlerrm.sqlerrmc);

}

环境:AIX 5.3 Oracle 10.2.0

以下makefile:

#!/usr/ccs/bin/make -f

INCLUDE= -I ${ORACLE_HOME}/precomp/lib/env_precomp.mk \

-I${ORACLE_HOME}/bin/proc \

-I${ORACLE_HOME}/precomp/public \

-I$(ORACLE_HOME)/rdbms/public \

-I$(ORACLE_HOME)/plsql/public \

-I$(ORACLE_HOME)/network/public \

-I${ORALCE_HOME}/lib32 \

-I${ORALCE_HOME}/lib

CC=cc_r

PROCINCLUDE=${ORACLE_HOME}/bin/proc

CFLAGS= -g -q32 -qcpluscmt -DSS_32BIT_SERVER -D_DEBUG ${INCLUDE}

LINKS= -L${ORACLE_HOME}/lib -lclntsh

TARGET = test

OBJS = ${TARGET}.o

all: ${TARGET}

${TARGET}:${OBJS}

${TARGET}:$<

${CC} ${CFLAGS} $@.o -o $@ ${LINKS}

${TARGET}.c:$<

proc userid=DLADM/oracle@192.168.1.2:1521/zydb SQLCHECK=SEMANTICS include=${PROCINCLUDE} ${TARGET}.pc

clean:

rm -rf test test.c