If a flush mode has not been set for the query object, returns the flush mode in effect for the entity manager. Returns: flush mode Since: Java Persistence 2.0 setLockMode Query setLockMode(LockModeType lockMode) Set the lock mode type to be used for the query execution. Parameters: ...
The server writes less information to the slow query log if you use the--log-short-formatoption. To include slow administrative statements in the slow query log, enable thelog_slow_admin_statementssystem variable. Administrative statements includeALTER TABLE,ANALYZE TABLE,CHECK TABLE,CREATE INDEX,DR...
Can JBoss detect and cancel deadlocking operations in the database? Query time out is not enforced Resolution JBoss cannot detect a deadlock within the database but can request that the JDBC driver enforce query timeout. Set the default query timeout for Statements using<query-timeout>(seconds...
Preventing repository updates can improve Oracle BI Server performance, because in this mode, the Oracle BI Server does not need to handle lock control. If you choose to prevent repository updates, then when the Administration Tool opens a repository in either online or offline mode, a message ...
get_version# The maximum number of items to display in a QuerySet.__repr__REPR_OUTPUT_SIZE=20# Pull into this namespace for backwards compatibility.EmptyResultSet=sql.EmptyResultSetclassBaseIterable:def__init__(self,queryset,chunked_fetch=False,chunk_size=GET_ITERATOR_CHUNK_SIZE):self.query...
Table Maintenance Statements: filters on statements of typeOPTIMIZE,ANALYZE,CHECK,REPAIR, andCHECKSUM. Transactional and Locking Statements: filters on statements of typeBEGIN,COMMIT,ROLLBACK,SAVEPOINT,RELEASE,LOCK, andUNLOCK. Customized versions of the system filters are created using the name of the ...
"SELECT * INTO table FROM" a stored procedure? Possible? "SELECT COUNT(*) FROM (SELECT..." not working "SELECT INTO" with indexes? "Simple" SQL to check for alpha or numeric charcters isn't working right "String or binary data would be truncated.\r\nThe statement has been terminated....
They all spent over 70% of their execution time waiting for some lock. Analyzing MySQL Slow Query Log from pt-query-digest Now I want to check if I can group the count of queries based on their time of execution. If there are multiple queries at a given time captured into the slow qu...
See About Table Attributes for attribute details. Initializing using DapperAid; QueryBuilder queryBuilderInstance = new QueryBuilder.Sqlite(); // (example for SQLite) Create an instance corresponding to your DBMS from below. new QueryBuilder.Oracle() new QueryBuilder.MySql() new QueryBuilder.Postg...
1 row in set (0.00 sec) Id: 4916 User: root Host: localhost:33221 db: NULL Command: Query Time: 28 State: Waiting for table metadata lock Info: PLUGIN: INSERT INTO `iot`.`youtube_new` (doc) VALUES ('{"upload_date":"20140319","protocol":" ...