37 lines
925 B
Markdown
37 lines
925 B
Markdown
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CALL
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====
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Synopsis
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--------
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``` sql
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CALL procedure_name ( [ name => ] expression [, ...] )
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```
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Description
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-----------
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Call a procedure.
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Procedures can be provided by connectors to perform data manipulation or administrative tasks. For example, the `/connector/system` defines a procedure for killing a running query.
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Some connectors, such as the [PostgreSQL Connector](../connector/postgresql.md), are for systems that have their own stored procedures. These stored procedures are separate from the connector-defined procedures discussed here and thus are not directly callable via `CALL`.
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See connector documentation for details on available procedures.
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Examples
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--------
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Call a procedure using positional arguments:
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CALL test(123, 'apple');
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Call a procedure using named arguments:
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CALL test(name => 'apple', id => 123);
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Call a procedure using a fully qualified name:
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CALL catalog.schema.test();
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