<commit_before><?php

namespace atk4\schema\Migration;

// NOT IMPLEMENTED !!!
class PgSQL extends \atk4\schema\Migration
{
    /** @var string Expression to create primary key */
    public $primary_key_expr = 'serial primary key';
}<commit_msg>support PostGreSQL starting from v.10 only<commit_after><?php

namespace atk4\schema\Migration;

// NOT IMPLEMENTED !!!
class PgSQL extends \atk4\schema\Migration
{
    /** @var string Expression to create primary key */
    public $primary_key_expr = 'bigint generated by default as identity(start with 1) primary key';
}
{'fraction_non_alphanumeric': 0.1073943661971831, 'fraction_numerical': 0.01232394366197183, 'mean_word_length': 4.367924528301887, 'pattern_counts': {'":': 0, '<': 5, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '6165657', 'n_tokens_mistral': 171, 'n_tokens_neox': 175, 'n_words': 54}