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DISCONNECT Statements

  • Capella Columnar
  • reference
March 23, 2025
+ 12
This topic describes how you use DISCONNECT statements to disconnects all remote collections on the given link or links.

A DISCONNECT statement is the inverse of a CONNECT statement.

The DISCONNECT statement applies only to remote links, and is not applicable to external links.

DISCONNECT statements cannot execute while the cluster is in a scaling state. The evaluation of such DDL statements fails. You can reattempt the action after scaling is complete.

Syntax

DisconnectStmnt EBNF 
EBNF
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DisconnectStmnt ::= "DISCONNECT" "LINK" LinkSpecification
DisconnectStmnt Diagram
"DISCONNECT" "LINK" LinkSpecification

The LinkSpecification is a comma-separated list of one or more link names to disconnect.

Show LinkSpecification
LinkName ( "," LinkName )*
LinkSpecification

Example

The following example disconnects the remote link called myCbLink and stops receiving and shadowing data for all collections on that link.

SQL++
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 DISCONNECT LINK myCbLink;