PostgreSQL 9.2.3 Documentation
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# EXECUTE IMMEDIATE

## Name

EXECUTE IMMEDIATE -- dynamically prepare and execute a statement

## Synopsis

    EXECUTE IMMEDIATE string

## Description

`EXECUTE IMMEDIATE` immediately prepares and executes a dynamically specified SQL statement, without retrieving result rows.

## Parameters

`string`

  A literal C string or a host variable containing the SQL statement to be executed.

## Examples

Here is an example that executes an `INSERT` statement using `EXECUTE IMMEDIATE` and a host variable named `command`:

    sprintf(command, "INSERT INTO test (name, amount, letter) VALUES ('db: ''r1''', 1, 'f')");
    EXEC SQL EXECUTE IMMEDIATE :command;

## Compatibility

`EXECUTE IMMEDIATE` is specified in the SQL standard.

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