Merge pull request #571 from v-kaywon/AEdecimalprecision
fix for right truncation error when precision of the column definition and input is not aligned
This commit is contained in:
commit
779c39abc2
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@ -27,16 +27,16 @@ environment:
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PHP_SDK_DIR: c:\projects\php\x86
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PHP_INSTALL_DIR: c:\projects\php\x86\bin
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platform: x86
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- BUILD_PLATFORM: x64
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- BUILD_PLATFORM: x86
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TEST_PHP_SQL_SERVER: (local)\SQL2012SP1
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SQL_INSTANCE: SQL2012SP1
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PHP_VC: 14
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PHP_MAJOR_VER: 7.0
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PHP_MINOR_VER: latest
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PHP_SDK_DIR: c:\projects\php\x64
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PHP_INSTALL_DIR: c:\projects\php\x64\bin
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PHP_SDK_DIR: c:\projects\php\x86
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PHP_INSTALL_DIR: c:\projects\php\x86\bin
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PHP_ZTS: --disable-zts
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platform: x64
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platform: x86
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- BUILD_PLATFORM: x86
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TEST_PHP_SQL_SERVER: (local)\SQL2014
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SQL_INSTANCE: SQL2014
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@ -459,7 +459,7 @@ void core_sqlsrv_bind_param( _Inout_ sqlsrv_stmt* stmt, _In_ SQLUSMALLINT param_
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if( stmt->conn->ce_option.enabled && ( sql_type == SQL_UNKNOWN_TYPE || column_size == SQLSRV_UNKNOWN_SIZE )){
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ae_get_sql_type_info( stmt, param_num, direction, param_z, encoding, sql_type, column_size, decimal_digits TSRMLS_CC );
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// change long to double if the sql type is decimal
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if ( sql_type == SQL_DECIMAL && Z_TYPE_P( param_z ) == IS_LONG )
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if(( sql_type == SQL_DECIMAL || sql_type == SQL_NUMERIC ) && Z_TYPE_P(param_z) == IS_LONG )
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convert_to_double( param_z );
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}
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else{
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@ -516,8 +516,40 @@ void core_sqlsrv_bind_param( _Inout_ sqlsrv_stmt* stmt, _In_ SQLUSMALLINT param_
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}
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break;
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case IS_STRING:
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{
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buffer = Z_STRVAL_P( param_z );
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buffer_len = Z_STRLEN_P( param_z );
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if( stmt->conn->ce_option.enabled && ( sql_type == SQL_DECIMAL || sql_type == SQL_NUMERIC )){
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// get the double value
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double dval = zend_strtod( ZSTR_VAL( Z_STR_P( param_z )), NULL );
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// find the precision: number of digits before decimal place + decimal_digits
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size_t numDigitsBeforeDec = 0;
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double temp = dval;
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if( abs( dval ) < 1){
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numDigitsBeforeDec = 0;
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}
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else{
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while( abs( temp ) > 1 ){
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temp /= 10;
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numDigitsBeforeDec++;
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}
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}
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size_t precision = numDigitsBeforeDec + decimal_digits;
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// when passing a precision 0 to strppintf, it still returns a string with precision of 1
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// work around it by manually rounding the zval
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if( precision == 0 && abs( dval ) < 1 ){
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if( dval < 0.5 )
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dval = 0;
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else
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dval = 1;
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}
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// reformat it with the right number of decimal digits
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zend_string *str = strpprintf( 0, "%.*G", ( int )precision, dval );
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zend_string_release( Z_STR_P( param_z ));
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ZVAL_NEW_STR( param_z, str );
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}
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// if the encoding is UTF-8, translate from UTF-8 to UTF-16 (the type variables should have already been adjusted)
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if( direction == SQL_PARAM_INPUT && encoding == CP_UTF8 ){
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@ -595,6 +627,7 @@ void core_sqlsrv_bind_param( _Inout_ sqlsrv_stmt* stmt, _In_ SQLUSMALLINT param_
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}
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}
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}
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}
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break;
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case IS_RESOURCE:
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{
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64
test/functional/pdo_sqlsrv/pdo_decimal_precision.phpt
Normal file
64
test/functional/pdo_sqlsrv/pdo_decimal_precision.phpt
Normal file
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@ -0,0 +1,64 @@
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--TEST--
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Insert into decimal columns with inputs of various scale and precision
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--SKIPIF--
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<?php require('skipif_mid-refactor.inc'); ?>
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--FILE--
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<?php
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require_once("MsCommon_mid-refactor.inc");
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try {
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$conn = connect();
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$tableName = "decimal_table";
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createTable($conn, $tableName, array("c1_decimal0" => "decimal", "c2_decimal4" => "decimal(19,4)"));
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insertRow($conn, $tableName, array("c1_decimal0" => 0.9, "c2_decimal4" => 0.9));
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insertRow($conn, $tableName, array("c1_decimal0" => 9.9, "c2_decimal4" => 9.9));
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insertRow($conn, $tableName, array("c1_decimal0" => 999.999, "c2_decimal4" => 999.999));
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insertRow($conn, $tableName, array("c1_decimal0" => 99999.99999, "c2_decimal4" => 99999.99999));
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$query = "SELECT * FROM $tableName";
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$stmt = $conn->query($query);
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$row = $stmt->fetchAll(PDO::FETCH_ASSOC);
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var_dump($row);
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dropTable($conn, $tableName);
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unset($stmt);
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unset($conn);
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} catch (PDOException $e) {
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var_dump($e->errorInfo);
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}
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?>
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--EXPECT--
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array(4) {
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[0]=>
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array(2) {
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["c1_decimal0"]=>
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string(1) "1"
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["c2_decimal4"]=>
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string(5) ".9000"
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}
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[1]=>
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array(2) {
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["c1_decimal0"]=>
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string(2) "10"
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["c2_decimal4"]=>
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string(6) "9.9000"
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}
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[2]=>
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array(2) {
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["c1_decimal0"]=>
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string(4) "1000"
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["c2_decimal4"]=>
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string(8) "999.9990"
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}
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[3]=>
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array(2) {
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["c1_decimal0"]=>
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string(6) "100000"
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["c2_decimal4"]=>
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string(11) "100000.0000"
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}
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}
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54
test/functional/sqlsrv/sqlsrv_decimal_precision.phpt
Normal file
54
test/functional/sqlsrv/sqlsrv_decimal_precision.phpt
Normal file
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@ -0,0 +1,54 @@
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--TEST--
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Insert into decimal columns with inputs of various scale and precision
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--SKIPIF--
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--FILE--
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<?php
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require_once("MsHelper.inc");
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$conn = AE\connect();
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$tableName = "decimal_table";
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AE\createTable($conn, $tableName, array(new AE\ColumnMeta("decimal", "c1_decimal0"), new AE\ColumnMeta("decimal(19,4)", "c2_decimal4")));
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AE\insertRow($conn, $tableName, array("c1_decimal0" => 0.9, "c2_decimal4" => 0.9));
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AE\insertRow($conn, $tableName, array("c1_decimal0" => 9.9, "c2_decimal4" => 9.9));
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AE\insertRow($conn, $tableName, array("c1_decimal0" => 999.999, "c2_decimal4" => 999.999));
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AE\insertRow($conn, $tableName, array("c1_decimal0" => 99999.99999, "c2_decimal4" => 99999.99999));
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$query = "SELECT * FROM $tableName";
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$stmt = sqlsrv_query($conn, $query);
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while (($row = sqlsrv_fetch_array($stmt, SQLSRV_FETCH_ASSOC)) != NULL) {
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var_dump($row);
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}
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dropTable($conn, $tableName);
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sqlsrv_free_stmt($stmt);
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sqlsrv_close($conn);
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?>
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--EXPECT--
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array(2) {
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["c1_decimal0"]=>
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string(1) "1"
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["c2_decimal4"]=>
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string(5) ".9000"
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}
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array(2) {
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["c1_decimal0"]=>
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string(2) "10"
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["c2_decimal4"]=>
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string(6) "9.9000"
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}
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array(2) {
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["c1_decimal0"]=>
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string(4) "1000"
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["c2_decimal4"]=>
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string(8) "999.9990"
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}
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array(2) {
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["c1_decimal0"]=>
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string(6) "100000"
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["c2_decimal4"]=>
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string(11) "100000.0000"
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}
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