Hai Gautham, Not sure what your query logs tell you exactly. In general they keep information of what has finished... Since you’re running concurrent catalogue changing updates, one educated guess is: DROP TABLE failed due to conflict, so the table KEYFOOD… still exists, subsequently, CREATE TABLE will fail, while INSERT will succeed. Regards, Jennie

On 3 Aug 2018, at 14:27, Murthy, Gautham <Gautham.Murthy@harman.com> wrote:

Hello,

Application Teams are experiencing a behavior where few statements are skipped when executed via scripts, They are running multiple scripts concurrently on different tables. Please let us know if there are any know issues or a fix for the reported behavior.

Database: MonetDB v11.27.13 (Jul2017-SP4)

ü DROP, CREATE, INSERT – New SQL sequence, however looks like SQL statement are not executing as in order in database as per system catalog table log time entries. We need to check on this. ü First DROP, INSERT started and then after couple of statements, CREATE SQL started executing.

DROP TABLE IF EXISTS "KEYFOOD_IT_S_22_43321_C";^M CREATE TABLE "KEYFOOD_IT_S_22_43321_C"(ATTR_NAME VARCHAR(500) NOT NULL, COL_NAME VARCHAR(30) NOT NULL, AVP_KEY INTEGER NOT NULL, ATTR_VALUE VARCHAR(3000), ATTR_LONG_VALUE VARCHAR(3000), ATTR_SHORT_VALUE VARCHAR(100), ATTR_MEDIUM_VALUE VARCHAR(100), PARENT_AVP_KEY INTEGER, SORT_ORDER INTEGER); INSERT INTO "KEYFOOD_IT_S_22_43321_C" (ATTR_NAME, COL_NAME, AVP_KEY, ATTR_VALUE, ATTR_LONG_VALUE, ATTR_SHORT_VALUE, ATTR_MEDIUM_VALUE, PARENT_AVP_KEY, SORT_ORDER) SELECT ATTR_NAME, COL_NAME, AVP_KEY, ATTR_VALUE, ATTR_LONG_VALUE, ATTR_SHORT_VALUE, ATTR_MEDIUM_VALUE, PARENT_AVP_KEY, SORT_ORDER FROM "IT_DSJ_KEYFOOD_43321" WHERE COL_NAME='S_22_KEY' AND SORT_TYPE='CATG';

We were able to statements being skipped in sys.querylog_catalog and sys.querylog_calls.

Thank You, Gautham

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