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Add auto type convert for DB\IO

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set via db options "db_convert_type" as array with "on", "json", "numeric",
"bytea"

"on" only converts know good types: "bool", "int"

"json" will convert json/jsonb to array
"bytea" will decode escaped bytea to string (note: this might change to resource)

"numeric" will convert to float.
NOTE: if a numeric number is too large a covnersion might drop data.
Use with care.

Convert flags can be chagned with dbSetConvertFlag and dbUnsetConvertFlag

All convert flags are in "DB\Options\Convert" as enum.
This commit is contained in:
Clemens Schwaighofer
2023-06-09 17:01:03 +09:00
parent 02e9610fad
commit ee62bd98ee
11 changed files with 849 additions and 80 deletions
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88
www/admin/class_test.db.php
View File

@@ -38,7 +38,9 @@ print "<!DOCTYPE html>";
print "<html><head><title>" . $PAGE_NAME . "</title><head>";
print "<body>";
print '<div><a href="class_test.php">Class Test Master</a></div>';
print '<div><a href="class_test.db.type.php">Class Test DB Types</a></div>';
print '<div><a href="class_test.db.dbReturn.php">Class Test DB dbReturn</a></div>';
print '<div><a href="class_test.db.single.php">Class Test DB Single Aciont</a></div>';
print '<div><h1>' . $PAGE_NAME . '</h1></div>';
print "LOGFILE NAME: " . $db->log->getLogFile() . "<br>";
@@ -170,10 +172,10 @@ print "EOM READ OF PREVIOUS INSERTED: " . print_r($db->dbReturnRow($query), true
print "LAST ERROR: " . $db->dbGetLastError() . "<br>";
print "<br>";
$query = <<<SQL
SELECT
test_foo_id, test
FROM test_foo
WHERE test_foo_id = $1;
SELECT
test_foo_id, test
FROM test_foo
WHERE test_foo_id = $1;
SQL;
print "RETURN ROW PARAMS: " . print_r(
$db->dbReturnRowParams(
@@ -334,10 +336,10 @@ $status = $db->dbExecParams($query_insert, $query_params);
echo "<b>*</b><br>";
echo "EOM STRING WITH MORE THAN 10 PARAMETERS: "
. Support::printToString($query_params) . " |<br>"
. " |<br>"
. "PRIMARY KEY: " . Support::printToString($db->dbGetInsertPK()) . " | "
. "RETURNING EXT: " . print_r($db->dbGetReturningExt(), true) . " | "
. "RETURNING RETURN: " . print_r($db->dbGetReturningArray(), true)
. "QUERY: " . $db->dbGetQuery() . " |<br>"
. "PRIMARY KEY: " . Support::printToString($db->dbGetInsertPK()) . " |<br>"
. "RETURNING EXT: <pre>" . print_r($db->dbGetReturningExt(), true) . "</pre> |<br>"
. "RETURNING RETURN: <pre>" . print_r($db->dbGetReturningArray(), true) . "</pre> |<br>"
. "ERROR: " . $db->dbGetLastError(true) . "<br>";
echo "<hr>";
// binary insert tests
@@ -355,10 +357,10 @@ $status = $db->dbExec($query);
$__last_insert_id = $db->dbGetInsertPK();
print "BINARY DATA INSERT: "
. Support::printToString($status) . " |<br>"
. " |<br>"
. "PRIMARY KEY: " . Support::printToString($db->dbGetInsertPK()) . " | "
. "RETURNING EXT: " . print_r($db->dbGetReturningExt(), true) . " | "
. "RETURNING RETURN: " . print_r($db->dbGetReturningArray(), true)
. "QUERY: " . $db->dbGetQuery() . " |<br>"
. "PRIMARY KEY: " . Support::printToString($db->dbGetInsertPK()) . " |<br>"
. "RETURNING EXT: <pre>" . print_r($db->dbGetReturningExt(), true) . "</pre> |<br>"
. "RETURNING RETURN: <pre>" . print_r($db->dbGetReturningArray(), true) . "</pre> |<br>"
. "ERROR: " . $db->dbGetLastError(true) . "<br>";
echo "<b>*</b><br>";
@@ -369,7 +371,11 @@ INSERT INTO binary_test (
$1, $2, $3
)
SQL;
$status = $db->dbExecParams($query, [$filename, $rand_bin_uid, $binary_data]);
// $binary_data is dbEscapedBytea!
$uniqid = \CoreLibs\Create\Uids::uniqIdShort();
$status = $db->dbExecParams($query, [
'class_test.db.php', $uniqid, $binary_data
]);
$__last_insert_id = $db->dbGetInsertPK();
print "BINARY DATA INSERT PARAMS: "
. Support::printToString($status) . " |<br>"
@@ -378,7 +384,23 @@ print "BINARY DATA INSERT PARAMS: "
. "RETURNING EXT: " . print_r($db->dbGetReturningExt(), true) . " | "
. "RETURNING RETURN: " . print_r($db->dbGetReturningArray(), true)
. "ERROR: " . $db->dbGetLastError(true) . "<br>";
print "BINARY READER: ";
$query = <<<SQL
SELECT
filename, uid, binary_data
FROM
binary_test
WHERE
uid = $1
SQL;
$res = $db->dbReturnRowParams($query, [$uniqid]);
if (is_array($res)) {
var_dump($res);
$file = $db->dbUnescapeBytea($res['binary_data']);
// var_dump($file);
} else {
print "Execute error";
}
echo "<hr>";
// returning test with multiple entries
@@ -578,6 +600,44 @@ while (
}
echo "<hr>";
print "DB RETURN PARAMS LIKE<br>";
$q = <<<SQL
SELECT
test_foo_id, test, some_bool, string_a, number_a, number_a_numeric
FROM test_foo
WHERE string_a LIKE $1;
SQL;
while (
is_array($res = $db->dbReturnParams($q, ['%string%']))
) {
print "ROW: <pre>" . print_r($res, true) . "</pre><br>";
}
echo "<hr>";
print "DB RETURN PARAMS ANY<br>";
$q = <<<SQL
SELECT
test_foo_id, test, some_bool, string_a, number_a, number_a_numeric
FROM test_foo
WHERE string_a = ANY($1);
SQL;
$query_value = '{'
. join(',', ['string a'])
. '}';
while (
is_array($res = $db->dbReturnParams($q, [$query_value]))
) {
print "ROW: <pre>" . print_r($res, true) . "</pre><br>";
}
echo "<hr>";
print "COMPOSITE ELEMENT READ<br>";
$res = $db->dbReturnRow("SELECT item, count, (item).name, (item).price, (item).supplier_id FROM on_hand");
print "ROW: <pre>" . print_r($res) . "</pre>";
var_dump($res);
print "Field Name/Types: <pre>" . print_r($db->dbGetFieldNameTypes(), true) . "</pre>";
echo "<hr>";
// NOTE: try to replacate connection still exists if script is run a second time
// open pg bouncer connection
$db_pgb = new CoreLibs\DB\IO($DB_CONFIG['test_pgbouncer'] ?? [], $log);