Unlock Table in DDIC
the /BI0/SCRM_PRCTYP table in DDIC was locked. cant figure out what to do to unlock it. Can someone help
Thanks,\
I'm not sure what you mean by "Is Locked"? What is the error message and what are you doing to get it.
You can see the locks in SM12. You can also delete them there. Just be careful not to remove a lock that is actually being used by a user. That could cause some database inconsistencies.
Regards,
Adam
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Field 1 Field 2, Field 3
NUMC,6 CHAR 8 CHAR, 60
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from 60 to 30 places.
The ABAP Dictionary therefore has an active (field 3 has a length of 60 places) and an inactive (field 3
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The active version of the table was created in the database, which means that field 3 currently has 60
places in the database. A secondary index with the ID A11, which was also created in the database, is
defined for the table in the ABAP Dictionary.
The table already contains data.
Step 1: The table is locked against further structure changes. If the conversion terminates due to an
error, the table remains locked. This lock mechanism prevents further structure changes from being
made before the conversion has been completed correctly. Data could be lost in such a case.
Step 2: The table in the database is renamed. All the indexes on the table are deleted. The name of the
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contain any data.
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data.
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table since not all the records were copied back from the temporary table. Conversions therefore
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corresponding tablespace) and correct it. Then continue the terminated conversion.
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requirements increase during conversion. If the tablespace overflows when you reload the data from the
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conversion in the database utility again.
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adjustment option.
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try {
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+ " SET WorkPhone = ? WHERE CustomerID = ?");
pstmt.setString(1, number);
pstmt.setString(2, customerID);
pstmt.executeUpdate();
} catch (SQLException e) {
e.printStackTrace();
workPhone = number;
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return workPhone;
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try {
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pstmt.setString(1, email);
pstmt.setString(2, customerID);
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e.printStackTrace();
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return email;
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try {
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pstmt.setString(2, addressID);
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e.printStackTrace();
unitNum = num;
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return unitNum;
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try {
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pstmt.setString(1, city);
pstmt.setString(2, addressID);
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return city;
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try {
PreparedStatement pstmt = con.prepareStatement("UPDATE Address" + " SET StreetNum = ? WHERE AddressId = ?");
pstmt.setString(1, num);
pstmt.setString(2, addressID);
pstmt.executeUpdate();
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return streetNum;
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try {
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" SET city = ?,SET Province = ?,SET country = ?,SET ZipPostalCode = ?" +
" WHERE AddressId = ?");
pstmt.setString(1, custInf.getUnitNum());
pstmt.setString(2, custInf.getStreetNum());
pstmt.setString(3, custInf.getStreetName());
pstmt.setString(4, custInf.getCity());
pstmt.setString(5, custInf.getProvinceState());
pstmt.setString(6, custInf.getCountry());
pstmt.setString(7, custInf.getZipPostalCode());
pstmt.setString(8, custInf.getAddressID());
pstmt.executeUpdate();
}catch(SQLException e){
e.printStackTrace();
}In addition, here is my customer sql table.
-- Table structure for table `customer`
DROP TABLE IF EXISTS `customer`;
CREATE TABLE `customer` (
`CustomerID` mediumint(9) NOT NULL auto_increment,
`FirstName` varchar(20) NOT NULL,
`LastName` varchar(20) NOT NULL,
`HomePhone` varchar(11) NOT NULL,
`WorkPhone` varchar(11) default NULL,
`Email` varchar(20) NOT NULL,
`AddressID` mediumint(9) default NULL,
PRIMARY KEY (`CustomerID`),
KEY `AddressID` (`AddressID`),
CONSTRAINT `customer_ibfk_1` FOREIGN KEY (`AddressID`) REFERENCES `address` (`AddressID`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
-- Dumping data for table `customer`
LOCK TABLES `customer` WRITE;
/*!40000 ALTER TABLE `customer` DISABLE KEYS */;
/*!40000 ALTER TABLE `customer` ENABLE KEYS */;
UNLOCK TABLES;to the best of my knowledge, this is something related to the database and not the programming. If you'd want to be the only user to read and edit the table, speicify only one user with that privilege and make it password protected. User must enter the password to write to the tables.
-
Hi everyone
I am a little confused by a situtation I have come across in one of our bespoke tables. I was under the impression that all fields in a table that are marked as Key form a Primary Key and therefore it is <b>impossible</b> to create records where these key fields contain duplciate data. However, I have found a bespoke table that is used for logging exception messages that appears to hold records with duplicates in the Key fields. Has anyone else come across this or have any idea how it might be happening? When creating a table is possible to specify a non-unique key in the same way you might for an internal table?! If it is relevant, the table is updated from a program that locks and unlocks the table before and afer the insert takes place and can be caused by both batch and manual changes.
Thanks
AndyThanks Roopesh
I understood the [ACCEPTING DUPLICATE KEYS] flag to mean that a a 'bulk' insert would not fail if a duplicate entry was identified but instead would set subrc to 4, skip the record in question and continue with subsequent records. If this is the case it still should not actually create duplciate entries - surely in doing so referential integrity is being violated...
Here is the section of code that performs the insert if that helps at all:
*lock table and insert processing log details
CALL FUNCTION 'ENQUEUE_EZLG_T024E'
EXPORTING
MODE_ZLG_T024 = 'E'
MANDT = SY-MANDT
EMPLOYER_REG_NO = zlg_t024-EMPLOYER_REG_NO
GRANT_CLAIM_NO = zlg_t024-GRANT_CLAIM_NO
ITEM = zlg_t024-ITEM
EXCEPTIONS
FOREIGN_LOCK = 1
SYSTEM_FAILURE = 2
OTHERS = 3.
IF SY-SUBRC <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
insert zlg_t024.
* unlock table.
CALL FUNCTION 'DEQUEUE_EZLG_T024E'
EXPORTING
MODE_ZLG_T024 = 'E'
MANDT = SY-MANDT
EMPLOYER_REG_NO = zlg_t024-EMPLOYER_REG_NO
GRANT_CLAIM_NO = zlg_t024-GRANT_CLAIM_NO
ITEM = zlg_t024-ITEM
Kind regards
Andy -
Is there any function module to lock t024 table
is there lock object for t024 table?otherwise any fm for locking t024 table?
Hi Naren,
<b>Good ... check out the following documentation
Lock objects are used to lock the database table while making the modifications on the database table.
you can create your own lock objects using SE11.
if you create lock objects on any table system will create two function modules.
1.ENQUEUE....
2.DEQUEUE.....
first one is used to lock the table
second one used to removing lock on the table.
lock Table
CALL FUNCTION 'ENQUEUE_E_TABLE'
EXPORTING
tabname = table_name
EXCEPTIONS
foreign_lock = 1
system_failure = 2
OTHERS = 3.
Unlock Table
CALL FUNCTION 'DEQUEUE_E_TABLE'
EXPORTING
tabname = table_name
check this link :
http://help.sap.com/saphelp_40b/helpdata/en/cf/21eea5446011d189700000e8322d00/content.htm
_SCOPE = 1: The lock is not sent to the update program. The lock is removed when the transaction is ended.
_SCOPE = 2: The lock is sent to the update program. The update program is responsible for removing the lock. The dialog program which requested the lock no longer has an influence on the lock behavior. This is the standard setting for the ENQUEUE function module.
_SCOPE = 3: The lock
Re: lock objects
Managingin lock entries
http://help.sap.com/saphelp_nw04/helpdata/en/37/a2e3ae344411d3acb00000e83539c3/frameset.htm
http://help.sap.com/saphelp_nw04/helpdata/en/7b/f9813712f7434be10000009b38f8cf/frameset.htm
http://help.sap.com/saphelp_nw04/helpdata/en/cb/168237d30d974be10000009b38f8cf/frameset.htm</b>
Good Luck and thanks
AK
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