pg_escape_identifier

pg_escape_identifier

Escape a identifier for insertion into a text field

string **pg_escape_identifier** PgSql\Connection $connection string $data

escapes a identifier

(e.g. table, field names) for querying the database. It returns an escaped identifier string for PostgreSQL server. adds double quotes before and after data. Users should not add double quotes. Use of this function is recommended for identifier parameters in query. For SQL literals (i.e. parameters except bytea), or must be used. For bytea type fields, must be used instead. pg_escape_identifier``pg_escape_identifier``pg_escape_literal``pg_escape_string``pg_escape_bytea

connection``data A containing text to be escaped. string

A containing the escaped data. string

Voorbeeld: example

<?php 
  // Connect to the database
  $dbconn = pg_connect('dbname=foo');
  
  // Escape the table name data
  $escaped = pg_escape_identifier($table_name);
  
  // Select rows from $table_name
  pg_query("SELECT * FROM {$escaped};");
?>

pg_escape_literal``pg_escape_bytea``pg_escape_string