50 lines
1.1 KiB
PHP
50 lines
1.1 KiB
PHP
--TEST--
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GitHub issue #308 - empty string set to output parameter on stored procedure
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--DESCRIPTION--
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A variation of the example in GitHub issue 308. A NULL value returned as output parameter will remain as NULL.
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--SKIPIF--
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--FILE--
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<?php
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require_once("MsCommon.inc");
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// connect
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$conn = connect() ?: fatalError("Failed to connect");
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$procName = GetTempProcName();
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$sql = "CREATE PROCEDURE $procName @TEST VARCHAR(200)='' OUTPUT
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AS BEGIN
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SET NOCOUNT ON;
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SET @TEST=NULL;
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SELECT HELLO_WORLD_COLUMN='THIS IS A COLUMN IN A SINGLE DATASET';
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END";
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$stmt = sqlsrv_query($conn, $sql);
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if ($stmt === false) {
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fatalError("Failed to create stored procedure");
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}
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$sql = "EXEC $procName @Test = ?";
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$out = '';
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$param = array(array(&$out, SQLSRV_PARAM_INOUT));
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$stmt = sqlsrv_query($conn, $sql, $param);
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if ($stmt === false) {
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fatalError("Failed to execute stored procedure");
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}
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$result = sqlsrv_fetch_array($stmt, SQLSRV_FETCH_NUMERIC);
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sqlsrv_next_result($stmt);
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echo "OUT value: ";
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var_dump($out);
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// Free statement and connection resources
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sqlsrv_free_stmt($stmt);
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sqlsrv_close($conn);
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print "Done";
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?>
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--EXPECT--
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OUT value: NULL
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Done
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