sql - Does Microsoft sqlsrv driver for PHP has limitation on query string length? -


i'm using php 5.5.7 , sqlsrv driver microsoft

i attempted insert multiple rows single sql query string size around 1mb sql server inserted 1500 row 220k of query string , give error incorrect syntax seem truncated.

i never met problem mssql driver.

did wrong?

i don't know "limit" had same issue , went 4kb limit before writing query file , using sqlcmd command line tool import file sql server.

there doesn't appear way determine true limit or adjust it.

    if(strlen($query) > 4096) {         $fname = time() . rand(0,10000) . '.txt';         $fp = fopen($fname, 'w');         fwrite($fp, $query);         fclose($fp);         $output = [];         exec('sqlcmd -u' . mssql_user . ' -p"' . mssql_pass . '" -s' . mssql_host . ' -i' . $fname, $output);         $returnval['exec'] = implode(php_eol, $output);         $returnval['error'] = '';         unlink($fname);     } else { sqlsrv_query(...); }

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