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# Database Abstraction Layer

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##### Resources

- Reference Manual
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- ADOdb-xmlschema
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##### Supported Databases

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##### Other

- Feature Comparison Matrix
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- Include File Guide

v5:performance:logsql

# logSql

There is a performance overhead to logging the SQL statements, Use only when necessary.

##### Syntax

    void logSql(
         optional bool $enable=true
         )

## Description

The function `logSql()` enables or disables the query logging facility. Upon issuance of the command, all SQL statements executed are logged to the `adodb_logsql` table.

## Usage

    /*
     * Enable logging
     */
    $db->logSql();

    /*
    * Execute a statement, it will be logged to the adodb_logsql table.
    */
    $result = $db->execute("SELECT * FROM act")

    /*
     * Disable logging
     */
    $db->logSql(false);

v5/performance/logsql.txt · Last modified: 2016/01/12 17:14 by mnewnham

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