call the stored procedure in a column in the report
Hi allI'm new to APEX. I did a search on this forum, but could not get an exact answer.
I know how to call or execute a procedure from a button. as to create a PL/SQL anonymous bloack and partner is key.
My question is a little different. I have a report with 11 columns. the last column shows just "delete" for all lines (I did it in my request to report as SELECT x, y, z,..., 'remove' AS delete). When I click on this cell for any line (this column can be a hyperlink or any clickable element), I would like to call a stored procedure that takes parameters as values in columns 2 and 4 for this particular line.
for example, my report looks like somethnig like below,
FILE_ID MEMBER_CD ACTION
112 ABCD Remove
WXYYZ 113 remove
114 PQRS remove
I want to click on the 'delete' in the first line which should call a stored procedure and pass of 112 and ABCD as parameters to the procedure.
I now have the procedure as a process. sturggling to link this column to procedure but without success :(
Hope realized. Please, any help is appreciated.
Thank you
Hello
I work in the drudgery of google and firefox if ever the reliased, the thanks of the error to report
exact code in URL should e
javascript:document.getElementById('P1_RECORDID').value = '#recordid#';doSubmit('DELETE_RECORD');
Tags: Database
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/ * callOracleSP * /.
#include < stdio.h >
#include < string.h >
#include < oci.h >
#include < stdlib.h > to
char * pConnectChar = "Server";
char * pUsernameChar = "user";
char * pPasswordChar = "passwd";
char * sqlCharArray1 = "BEGIN SP_GETCITIES (:,: c); END; « ;
int retval;
UB4 parmcnt = 0;
UB4 pos2 = 0;
text * pcoln [20];
UB4 namelen [20];
char state_key [5];
OCIStmt * pOciStatement;
OCIStmt * pOciStatCursor;
OCIError * pOciError;
OCIEnv * pOciEnviron;
OCIServer * pOciServer;
OCISession * pOciSession;
OCISvcCtx * pOciServiceContext;
OCIBind * pOciBind [500];
OCIParam * pOciParam;
int main()
{
retval = OCIEnvCreate (& pOciEnviron, OCI_DEFAULT, NULL, NULL, NULL, NULL, 0, NULL);
retval = OCIEnvInit (& pOciEnviron, OCI_DEFAULT, 0, NULL);
retval = OCIHandleAlloc (pOciEnviron, (void *) & pOciError, OCI_HTYPE_ERROR, 0, NULL);
retval = OCIHandleAlloc (pOciEnviron, (void *) & pOciServiceContext, OCI_HTYPE_SVCCTX, 0, NULL);
retval = OCIHandleAlloc (pOciEnviron, (void *) & pOciStatement, OCI_HTYPE_STMT, 0, NULL);
retval = OCILogon (pOciEnviron, pOciError, & pOciServiceContext,(unsigned char *) pUsernameChar,
strlen (pUsernameChar), (unsigned char *) pPasswordChar, strlen (pPasswordChar).
(unsigned char *) pConnectChar, strlen (pConnectChar));
printf ("retval=%d\n",retval OCILogon);
retval = OCIStmtPrepare (pOciStatement, pOciError, (unsigned char *) sqlCharArray1, strlen (sqlCharArray1),)
OCI_NTV_SYNTAX, OCI_DEFAULT);
printf ("StmtPrepare retval=%d\n",retval);
retval = OCIHandleAlloc (pOciEnviron, (void *) & pOciStatCursor, OCI_HTYPE_STMT, 0, NULL);
retval = 1 OCIBindByPos(pOciStatement,&pOciBind[0], pOciError, (ub4), (void *) & state_key,)
((sb4) sizeof (state_key), SQLT_STR, (void *) 0, (ub2 *) 0, (ub2 *) 0, (ub4) 0, (ub4 *) 0, OCI_DEFAULT (ub4));
printf ("BindByPos OCI_HTYPE_STMT retval=%d\n",retval);
retval = OCIBindByPos(pOciStatement,&pOciBind[1], pOciError, (ub4) 2, (void *) & pOciStatCursor,)
((sb4) 0, SQLT_RSET, (void *) 0, (ub2 *) 0, (ub2 *) 0, (ub4) 0, (ub4 *) 0, OCI_DEFAULT (ub4));
printf ("BindByPos OCI_HTYPE_STMT retval=%d\n",retval);
strcpy (state_key, 'ca');
retval = OCIStmtExecute (pOciServiceContext, pOciStatement, pOciError, (ub4) 1, (ub4) 0,)
(OCISnapshot *) NULL, (OCISnapshot *) NULL, OCI_DEFAULT (ub4));
printf ("StmtExecute retval=%d\n",retval);
/ * How to get the values of the cursor? */
/ * Number of parameters of the cursor * /.
OCIAttrGet ((void *) pOciStatCursor, OCI_HTYPE_STMT (ub4), (void *) & parmcnt,(ub4 *) 0,)
(ub4) (OCI_ATTR_PARAM_COUNT, pOciError);
printf ("\nNumber of the slider settings = %d\n",parmcnt);
for (int pos = 1; pos < = (int) parmcnt; pos ++)
{
OCIAttrGet ((void *) pOciStatCursor, OCI_HTYPE_STMT (ub4), (void *) & pos2,(ub4 *) 0,)
(ub4) (OCI_ATTR_CURRENT_POSITION, pOciError);
retval = OCIParamGet ((void *) pOciStatCursor, OCI_HTYPE_STMT (ub4), pOciError, (void *) & pOciParam,)
POS (ub4));
OCIAttrGet pOciParam, (ub4) ((void*) OCI_DTYPE_PARAM,(void*) & pcoln [pos - 1],(ub4 *) & namelen [pos-1],)
(ub4) OCI_ATTR_NAME,(OCIError *) pOciError);
}
for (int i = 1; i < = (int) parmcnt; i ++)
printf ("%i\tNAME = % column. ("* s\n", i, namelen [i-1], pcoln [i-1]);
return 0;
}
This is the script that create the table, insert records and create the stored procedure
CREATE TABLE CITIES)
STATE_CODE VARCHAR2 (2) NULL,
CITY_CODE NUMBER (15.5) NULL,
CITY_NAME VARCHAR2 (30) NULL
)
/
INSERT INTO CITIES (STATE_CODE, CITY_CODE, CITY_NAME)
VALUES ('CA', 30, 'SAN DIEGO')
/
INSERT INTO CITIES (STATE_CODE, CITY_CODE, CITY_NAME)
VALUES ('CA', 40 'SACRAMENTO')
/
INSERT INTO CITIES (STATE_CODE, CITY_CODE, CITY_NAME)
VALUES ('FL', 10, 'MIAMI')
/
INSERT INTO CITIES (STATE_CODE, CITY_CODE, CITY_NAME)
VALUES ('FL', 20, 'ORLANDO')
/
INSERT INTO CITIES (STATE_CODE, CITY_CODE, CITY_NAME)
VALUES ('NEW YORK', 10, 'NEW YORK')
/
INSERT INTO CITIES (STATE_CODE, CITY_CODE, CITY_NAME)
VALUES ('NEW YORK', 20, 'ALBANY')
/
INSERT INTO CITIES (STATE_CODE, CITY_CODE, CITY_NAME)
VALUES ('CA', 10, 'LOS ANGELES')
/
INSERT INTO CITIES (STATE_CODE, CITY_CODE, CITY_NAME)
VALUES ('CA', 20, 'SAN FRANCISCO')
/
CREATE or REPLACE PACKAGE globalPkg AUTHID CURRENT_USER AS
/ * The following is specific global variables T/SQL. */
TYPE RCT1 IS REF CURSOR; / * new cursor low definition * /.
END globalPkg;
/
CREATE OR REPLACE PROCEDURE SP_ADDCITY)
P_STATE_CODE IN VARCHAR,
P_CITY_CODE NUMBER,
P_CITY_NAME IN VARCHAR2,
P_RETURN IN NUMBERS)
AS
StoO_error INTEGER;
StoO_selcnt INTEGER;
StoO_rowcnt INTEGER;
StoO_errmsg VARCHAR2 (255);
BEGIN
StoO_rowcnt: = 0;
StoO_error: = 0;
StoO_selcnt: = 0;
P_RETURN: = 0;
INSERT INTO CITIES (STATE_CODE, CITY_CODE, CITY_NAME)
VALUES (P_STATE_CODE, P_CITY_CODE, P_CITY_NAME);
StoO_rowcnt: = number of LINES SQL %;
EXCEPTION
WHEN TOO_MANY_ROWS THEN
StoO_rowcnt: = 2;
WHILE OTHERS THEN
StoO_rowcnt: = 0;
StoO_selcnt: = 0;
StoO_error: = SQLCODE;
StoO_errmsg: = SQLERRM;
IF StoO_error! = 0 THEN
BEGIN
P_RETURN: = 1;
RETURN;
END;
END IF;
END;
/
CREATE OR REPLACE PROCEDURE SP_GETCITIES)
STATE_KEY IN VARCHAR,
RC1 IN OUT globalPkg.RCT1)
AS
StoO_error INTEGER;
StoO_selcnt INTEGER;
StoO_rowcnt INTEGER;
StoO_errmsg VARCHAR2 (255);
BEGIN
StoO_rowcnt: = 0;
StoO_error: = 0;
StoO_selcnt: = 0;
OPEN FOR RC1
SELECT STATE_CODE, CITY_CODE, FRANCISCO
CITIES
WHERE STATE_CODE = STATE_KEY
ORDER BY CITY_CODE;
StoO_rowcnt: = number of LINES SQL %;
EXCEPTION
WHILE OTHERS THEN
StoO_rowcnt: = 0;
StoO_error: = SQLCODE;
StoO_errmsg: = SQLERRM;
END;
/Hi Antonio,.
I see this:
c_buf=(ub1 **)calloc(sizeof(ub1 *),3); ... rc=OCIDefineByPos(pOciStatCursor,&pdef,(OCIError *)pOciError,pos,c_buf[pos-1],size+1,(ub2)type,(dvoid *)c_indp[pos-1],(ub2 *)0,(ub2 *)0,OCI_DEFAULT);That I don't understand. You allocate space for 3 pointers ub1 but I don't see where these pointers are then initialized to point to where the data is to be stored.
I do not read correctly?
Sorry for posting code long, but here is an example of code that I have. It is much more 'code' for your code, but maybe that will be enough...
NOTE: This is just the code example and not rigorous. For example, I don't check the memory, allocations etc in this code!
Kind regards
Mark
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/* used to set the prefetch count */ ub4 prefetch_count = 32; /* will hold output from database */ oratext *pEmpId = NULL; oratext *pFirstName = NULL; oratext *pLastName = NULL; /* the anonymous block to execute */ /* this opens a ref cursor */ oratext *sqlstmt = "begin " \ " open :1 for " \ " select to_char(employee_id), " \ " first_name, " \ " last_name " \ " from hr.employees " \ " order by last_name, " \ " first_name; " \ "end;"; /* used to hold the results of each OCI call */ sword result = 0; /* Initialize and create a default environment */ result = OCIEnvCreate(&envhp, OCI_DEFAULT, (dvoid *) 0, 0, 0, 0, (size_t) 0, (dvoid **) 0); /* allocate an error handle */ result = OCIHandleAlloc((dvoid *) envhp, (dvoid **) &errhp, OCI_HTYPE_ERROR, 0, (dvoid **) 0); /* allocate a service context handle */ result = OCIHandleAlloc((dvoid *) envhp, (dvoid **) &svchp, OCI_HTYPE_SVCCTX, 0, (dvoid **) 0); /* allocate a server handle */ result = OCIHandleAlloc((dvoid *) envhp, (dvoid **) &srvhp, OCI_HTYPE_SERVER, 0, (dvoid **) 0); /* allocate a user session handle */ result = OCIHandleAlloc((dvoid *) envhp, (dvoid **) &usrhp, OCI_HTYPE_SESSION, 0, (dvoid **) 0); /* create a server context using the "ORADEMO" database */ result = OCIServerAttach(srvhp, errhp, "ORADEMO", (ub4) strlen("ORADEMO"), OCI_DEFAULT); /* set the server attribute in the service context handle */ result = OCIAttrSet((dvoid *) svchp, OCI_HTYPE_SVCCTX, (dvoid *) srvhp, (ub4) 0, OCI_ATTR_SERVER, errhp); /* open the session with the database */ /* using external authentication */ result = OCISessionBegin(svchp, errhp, usrhp, OCI_CRED_EXT, OCI_DEFAULT); /* set the user session attribute in the service context handle */ result = OCIAttrSet((dvoid *) svchp, OCI_HTYPE_SVCCTX, (dvoid *) usrhp, (ub4) 0, OCI_ATTR_SESSION, errhp); /* allocate the statement handle */ result = OCIHandleAlloc((dvoid *) envhp, (dvoid **) &stmtp, OCI_HTYPE_STMT, 0, (dvoid **) 0); /* prepare the statement for execution */ result = OCIStmtPrepare(stmtp, errhp, sqlstmt, (ub4) strlen((char *) sqlstmt), OCI_NTV_SYNTAX, OCI_DEFAULT); /* allocate the handle for the ref cursor */ result = OCIHandleAlloc((dvoid *) envhp, (void **) &cursr, OCI_HTYPE_STMT, 0, NULL); /* bind the ref cursor parameter */ result = OCIBindByPos(stmtp, &bndp1, errhp, 1, &cursr, 0, SQLT_RSET, NULL, 0, NULL, 0, 0, OCI_DEFAULT); /* execute the statement */ result = OCIStmtExecute(svchp, stmtp, errhp, 1, 0, NULL, NULL, OCI_DEFAULT); /* get parameter descriptor for first column */ result = OCIParamGet((dvoid *) cursr, OCI_HTYPE_STMT, errhp, (dvoid **) &prmp1, (ub4) 1); /* get parameter descriptor for second column */ result = OCIParamGet((dvoid *) cursr, OCI_HTYPE_STMT, errhp, (dvoid **) &prmp2, (ub4) 2); /* get parameter descriptor for third column */ result = OCIParamGet((dvoid *) cursr, OCI_HTYPE_STMT, errhp, (dvoid **) &prmp3, (ub4) 3); /* get the first column width in characters */ result = OCIAttrGet((dvoid*) prmp1, (ub4) OCI_DTYPE_PARAM, (dvoid*) &col_width, (ub4 *) 0, (ub4) OCI_ATTR_DATA_SIZE, errhp); /* allocate memory to hold the result */ pEmpId = (oratext *) malloc(sizeof(oratext) * (col_width + 1)); /* define the first column in the results */ result = OCIDefineByPos(cursr, &defp1, errhp, 1, (dvoid *) pEmpId, (sword) col_width + 1, SQLT_STR, (dvoid *) NULL, (ub2 *) 0, (ub2 *) 0, OCI_DEFAULT); /* get the second column width in characters */ result = OCIAttrGet((dvoid*) prmp2, (ub4) OCI_DTYPE_PARAM, (dvoid*) &col_width, (ub4 *) 0, (ub4) OCI_ATTR_DATA_SIZE, errhp); /* allocate memory to hold the result */ pFirstName = (oratext *) malloc(sizeof(oratext) * (col_width + 1)); /* define the second column in the results */ result = OCIDefineByPos(cursr, &defp2, errhp, 2, (dvoid *) pFirstName, (sword) col_width + 1, SQLT_STR, (dvoid *) NULL, (ub2 *) 0, (ub2 *) 0, OCI_DEFAULT); /* get the third column width in characters */ result = OCIAttrGet((dvoid*) prmp3, (ub4) OCI_DTYPE_PARAM, (dvoid*) &col_width, (ub4 *) 0, (ub4) OCI_ATTR_DATA_SIZE, errhp); /* allocate memory to hold the result */ pLastName = (oratext *) malloc(sizeof(oratext) * (col_width + 1)); /* define the third column in the results */ result = OCIDefineByPos(cursr, &defp3, errhp, 3, (dvoid *) pLastName, (sword) col_width + 1, SQLT_STR, (dvoid *) NULL, (ub2 *) 0, (ub2 *) 0, OCI_DEFAULT); /* loop through and print the results */ while ((result = OCIStmtFetch(cursr, errhp, (ub4) 1, (ub2) OCI_FETCH_NEXT, (ub4) OCI_DEFAULT)) == OCI_SUCCESS) { printf("Employee ID: %s\n", pEmpId); printf(" First Name: %s\n", pFirstName); printf(" Last Name: %s\n\n", pLastName); } /* free allocated memory */ free(pEmpId); free(pFirstName); free(pLastName); pEmpId = NULL; pFirstName = NULL; pLastName = NULL; /* terminate the session with the database */ result = OCISessionEnd(svchp, errhp, usrhp, OCI_DEFAULT); /* detach from the server */ result = OCIServerDetach(srvhp, errhp, OCI_DEFAULT); /* deallocate the environment handle */ /* OCI will deallocate the child handles */ result = OCIHandleFree((dvoid *) envhp, OCI_HTYPE_ENV); return OCI_SUCCESS; } void checkerr(sword status, OCIError *errhp) { oratext errbuf[512]; sb4 errcode = 0; switch (status) { case OCI_SUCCESS: break; case OCI_ERROR: case OCI_SUCCESS_WITH_INFO: (void) OCIErrorGet((dvoid *) errhp, (ub4) 1, (oratext *) NULL, &errcode, errbuf, (ub4) sizeof(errbuf), OCI_HTYPE_ERROR); (void) printf("Error: %.*s\n", sizeof(errbuf), errbuf); break; case OCI_NEED_DATA: (void) printf("Error - OCI_NEED_DATA\n"); break; case OCI_NO_DATA: (void) printf("Error - OCI_NO_DATA\n"); break; case OCI_INVALID_HANDLE: (void) printf("Error - OCI_INVALID_HANDLE\n"); break; case OCI_STILL_EXECUTING: (void) printf("Error - OCI_STILL_EXECUTING\n"); break; case OCI_CONTINUE: (void) printf("Error - OCI_CONTINUE\n"); break; default: break; } } -
Insert a record, call a stored procedure and execute a shell script
Hello
I am trying to build a page APEX do these three things in order.
#1. Insert a new record in a database table (pk, donnees_xml, attr1 and attr2, etc.) and download the XML file to the donnees_xml column
#2. Save this XML file on a file system
#3. Parse the XML file on a file system and update the database with the parsed data table
I can do #1 with a regular shape based on the database table. I can do #2 with a stored procedure.
I can do #3 with a shell script.
I wonder how these tasks can be combined into a single action in APEX.
do #1;
If successful, do #2;
If successful, do #3;
I'd appreciate comments on this.
Thank you
Define a process of PL/SQL page submit that runs after the record is inserted, if P1_FILE is not null.
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