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database_compare two-way

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OpenXE 2022-11-24 11:23:54 +00:00
parent e6baa612a5
commit beb004f374
1 changed files with 111 additions and 66 deletions
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177
tools/database_compare/database_export.php
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@ -307,80 +307,37 @@ if ($argc > 1) {
// Do the comparison
echo("--------------- Comparison... ---------------\n");
echo("--------------- Comparison database vs. CSV ---------------\n");
echo("Number of tables: ".count($tables)." in Database, ".count($compare_tables)." in CSV.\n");
if (count($tables) != count($compare_tables)) {
}
foreach ($tables as $database_table) {
$found_table = array();
foreach ($compare_tables as $compare_table) {
if ($database_table['name'] == $compare_table['name']) {
$found_table = $compare_table;
break;
}
$compare_differences = compare_table_array($tables,$compare_tables,true,$verbose);
echo("Comparison found ".(empty($compare_differences)?0:count($compare_differences))." differences.\n");
foreach ($compare_differences as $compare_difference) {
$comma = "";
foreach ($compare_difference as $key => $value) {
echo($comma."$key => '$value'");
$comma = ", ";
}
unset($compare_table);
if ($found_table) {
if ($verbose) {
echo("Table '".$database_table['name']."' found in CSV '$tables_file_name'.\n");
}
// Check columns
$compare_table_columns = array_column($found_table['columns'],'Field');
foreach ($database_table['columns'] as $column) {
$column_name_to_find = $column['Field'];
$column_key = array_search($column_name_to_find,$compare_table_columns,true);
if ($column_key !== false) {
if ($verbose) {
echo("Column '".$column['Field']."' from table '".$database_table['name']."' in table '".$found_table['name']."' found in CSV.\n");
}
$column_diff = array_diff($column,$found_table['columns'][$column_key]);
if (!empty($column_diff)) {
$compare_difference = array();
$compare_difference['text'] = $color_red."Difference:".$color_default." Column '".$column['Field']."' from table '".$database_table['name']."' is different from '".$found_table['name']."' in CSV.\n";
$compare_difference['diff'] = $column_diff;
$compare_differences[] = $compare_difference;
echo($compare_difference['text']);
}
} else {
$compare_difference = array();
$compare_difference['text'] = $color_red."Difference:".$color_default." Column '".$column['Field']."' from table '".$database_table['name']."' in table '".$found_table['name']."' not found in CSV.\n";
$compare_difference['diff'] = $column_diff;
$compare_differences[] = $compare_difference;
echo($compare_difference['text']);
}
}
unset($column);
} else {
$compare_difference = array();
$compare_difference['text'] = $color_red."Difference:".$color_default." Table '".$database_table['name']."' not found in CSV '$tables_file_name'.\n";
$compare_difference['diff'] = $column_diff;
$compare_differences[] = $compare_difference;
echo($compare_difference['text']);
echo("\n");
}
echo("--------------- Comparison CSV vs. database ---------------\n");
$compare_differences = compare_table_array($compare_tables,$tables,false,$verbose);
echo("Comparison found ".(empty($compare_differences)?0:count($compare_differences))." differences.\n");
foreach ($compare_differences as $compare_difference) {
$comma = "";
foreach ($compare_difference as $key => $value) {
echo($comma."$key => '$value'");
$comma = ", ";
}
}
unset($database_table);
echo("\n");
}
echo("\nComparison found ".(empty($compare_differences)?0:count($compare_differences))." differences.\n");
echo("--------------- Comparison complete. ---------------\n");
}
echo("--------------- Done! ---------------\n");
echo("--------------- Done. ---------------\n");
echo("\n");
@ -402,5 +359,93 @@ function info() {
echo("\n");
}
// Compare two definitions
// Report based on the first array
// Return Array
function compare_table_array(array $nominal, array $actual, bool $check_column_definitions, bool $verbose) : array {
if (count($nominal) != count($actual)) {
$compare_difference = array();
$compare_difference['type'] = "Table count";
$compare_difference['nominal'] = count($nominal);
$compare_difference['actual'] = count($actual);
$compare_differences[] = $compare_difference;
}
foreach ($nominal as $database_table) {
$found_table = array();
foreach ($actual as $compare_table) {
if ($database_table['name'] == $compare_table['name']) {
$found_table = $compare_table;
break;
}
}
unset($compare_table);
if ($found_table) {
if ($verbose) {
echo("Table '".$database_table['name']."' found in CSV '$tables_file_name'.\n");
}
// Check columns
$compare_table_columns = array_column($found_table['columns'],'Field');
foreach ($database_table['columns'] as $column) {
$column_name_to_find = $column['Field'];
$column_key = array_search($column_name_to_find,$compare_table_columns,true);
if ($column_key !== false) {
if ($verbose) {
echo("Column '".$column['Field']."' from table '".$database_table['name']."' in table '".$found_table['name']."' found in CSV.\n");
}
// Compare the properties of the columns
if ($check_column_definitions) {
$found_column = $found_table['columns'][$column_key];
foreach ($column as $key => $value) {
if ($found_column[$key] != $value) {
$compare_difference = array();
$compare_difference['type'] = "Column definition";
$compare_difference['table'] = $database_table['name'];
$compare_difference['column'] = $column['Field'];
$compare_difference['nominal'] = $key."=".$value;
$compare_difference['actual'] = $key."=".$found_column[$key];
$compare_differences[] = $compare_difference;
if ($verbose) {
echo($color_red."Difference:".$color_default." Column '".$column['Field']."' (".$key."=".$value.") from table '".$database_table['name']."' is different from '".$found_table['name']."' (".$key."=".$found_column[$key].") in CSV.\n");
}
}
}
unset($value);
} // $check_column_definitions
} else {
$compare_difference = array();
$compare_difference['type'] = "Column existance";
$compare_difference['table'] = $database_table['name'];
$compare_difference['column'] = $column['Field'];
$compare_differences[] = $compare_difference;
if ($verbose) {
echo($color_red."Difference:".$color_default." Column '".$column['Field']."' from table '".$database_table['name']."' in table '".$found_table['name']."' not found in CSV.\n");
}
}
}
unset($column);
} else {
$compare_difference = array();
$compare_difference['type'] = "Table existance";
$compare_difference['table'] = $database_table['name'];
$compare_differences[] = $compare_difference;
if ($verbose) {
echo($color_red."Difference:".$color_default." Table '".$database_table['name']."' not found in CSV '$tables_file_name'.\n");
}
}
}
unset($database_table);
return($compare_differences);
}