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Block names can be generated for the CREATE TABLE AS SELECT, SELECT INTO, SELECT, INSERT, UPDATE, DELETE, and MERGE statements. The naming rule of a block name is as follows: A block name is automatically generated for the SELECT, INSERT, UPDATE, DELETE, and MERGE statements.
After the read-only mode is disabled, use the client to connect to the database and run the DROP/TRUNCATE command to delete unnecessary data. You are advised to lower the disk usage to below 70%.
Best Practices for Using HStore Tables Shows how to update and delete traditional column-store tables using the delta table mechanism of HStore tables, optimizing storage and performance.
If Custom Unique Key is selected, then it will delete/modify the rows that have exact match of the data in the column selected for deletion/modification. If All Columns is selected, then it will delete/modify the rows that match data in all columns.
GaussDB(DWS) allows you to add or delete CNs as needed.
If you do not need to create a partitioned index in local mode, delete the local parameter from Create unique index...local. GAUSS-01272: "cannot create concurrent partitioned indexes " SQLSTATE: 0A000 Description: Internal system error.
Delete the load balancer in time to prevent unnecessary costs. If you need to access the ELB cluster using a public IP address or domain name, bind an EIP or domain name on the ELB management console. Associating ELB Log in to the GaussDB(DWS) management console. Click Clusters.
The following DML statements support synonyms: SELECT, INSERT, UPDATE, DELETE, EXPLAIN, and CALL. The CREATE SYNONYM statement of an associated function or stored procedure cannot be used in a stored procedure.
Stopping Billing If you no longer need to use your GaussDB(DWS) resources, you can unsubscribe from or delete them to stop the billing. For details, see Stopping Billing. Cost Management GaussDB(DWS) costs include costs of ownership and O&M.
Function Plan hints can be specified using the keywords such as SELECT, INSERT, UPDATE, MERGE, and DELETE, in the following format: 1 /*+ <plan hint> */ You can specify multiple hints for a query plan and separate them by spaces.
Response Time Difference in Unit Time delta_avg_delete_elapse Long Average DELETE Response Time Difference in Unit Time delta_max_delete_elapse Long Maximum DELETE Response Time Difference in Unit Time delta_min_delete_elapse Long Minimum DELETE Response Time Difference in Unit Time
This will delete existing data from the target database before each import and exit the import task with an error message (which is displayed after the import process is complete) before proceeding with the next import.
CALL array_proc(); 10 1 10 1 10 -- Delete the stored procedure.
If any of these objects exist, delete them before trying to modify the tablespace. GAUSS-00523: "could not remove directory '%s': %m" SQLSTATE: XX000 Description: Internal system error.
To resolve this problem, delete the security folder in the corresponding configuration folder and restart Data Studio. SQL Terminal Opening an SQL file containing a large number of queries may result in an 'Insufficient Memory' error. For details, see Troubleshooting.
Enabling concurrent data import can improve the importing speed of insert, upsert, update, and delete statements executed on row-store and column-store tables. off indicates that concurrent import is disabled.
Similar to column storage, an update operation performed using UPSERT on an HStore Opt table in the current version involves DELETE and INSERT.
In this case, you are advised to delete the table so that you can perform operations on tables with the same name. What should I do if I cannot log in to Data Studio because the security key is cracked?
If SS tables already exist in the current database, run the DROP TABLE statement to delete these tables first.
If you delete the data file in the OBS file path, you can insert data again.
