Method exist_id

Method: exist_id()

Turkce Dokumantasyon | English Documentation

Category: Core Table Methods
Submodule: AmberDB
Entry Type: Existence Check

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1. Definition and Overview

exist_id() checks whether a specific record ID exists in the target table. It performs a lightweight existence check directly on the underlying database handle without deserializing the record body.

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2. Syntax and Signature

my $is_present = $adb->exist_id($table_id, $record_id);

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3. Return Value

Returns 1 if the record exists, 0 otherwise.

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4. Practical Code Example

if ($adb->exist_id("catalog_product", 1001)) {
    print "Product 1001 exists in database.\n";
}

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5. See Also

• Method: exist_list
• Method: exist_table
• Method: read_id