121 lines
3.1 KiB
Python
121 lines
3.1 KiB
Python
import mariadb
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import os
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import sys
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database_info = {
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'database': os.getenv("MDB_DATABASE", "oss"),
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'host': os.getenv("MDB_HOST", "localhost"),
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'port': int(os.getenv("PORT", 3306)) ,
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'user': os.getenv("MDB_USER", "root"),
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'password': os.getenv("MDB_PASSWORD", "root"),
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}
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cur = None
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# Connect to MariaDB Platform
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def get_files_by_udc(udc):
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ret = []
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try:
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print(database_info)
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conn = mariadb.connect(**database_info)
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cur = conn.cursor()
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where_in = ','.join(['%s'] * len(udc))
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print(where_in)
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sql = "select distinct xml_id from metadata_udc where udk IN (%s)" % (where_in)
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print(sql)
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cur.execute(sql,udc)
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#cur.execute(f'SELECT COUNT(*) FROM os2022_ngrams')
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ret = list(cur)
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except mariadb.Error as e:
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print(f"Error connecting to MariaDB Platform: {e}")
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return ret
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def vrni_oss_dokumente(leta, vrste, kljucnebesede, udk):
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ret = []
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try:
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print(database_info)
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conn = mariadb.connect(**database_info)
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cur = conn.cursor()
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sql = "select distinct xml_id from metadata"
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where=""
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params=[]
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if (udk):
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where_in_udk = ','.join(['%s'] * len(udk))
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where=" udk IN (%s) " % (where_in_udk)
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params=udk
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if (leta):
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where_in_leta = ','.join(['%s'] * len(leta))
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if (where):
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where=where+ " AND "
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where=where + " leto IN (%s) " % (where_in_leta)
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params=params+leta
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if (vrste):
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if (where):
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where=where+ " AND "
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where_in_vrste = ','.join(['%s'] * len(vrste))
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where=where + " tipologija IN (%s) " % (where_in_vrste)
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params=params+vrste
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if (kljucnebesede):
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if (where):
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where=where+ " AND "
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where_in_kb = ','.join(['%s'] * len(kljucnebesede))
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where=where + " kljucnabeseda IN (%s) " % (where_in_kb)
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params=params+kljucnebesede
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if(where):
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sql=sql+" where " + where
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print(sql)
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print(params)
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cur.execute(sql,params)
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ret = list(cur)
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except mariadb.Error as e:
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print(f"Error connecting to MariaDB Platform: {e}")
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return ret
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# class BaseModel(Model):
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# class Meta:
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# database = db
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#
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#
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# class os2022_ngrams(BaseModel):
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# file_id = IntegerField()
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# sent_id = FloatField()
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# ngram_len = IntegerField()
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# frequency_g_t = IntegerField()
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# gram_text = TextField()
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# lemma_text = TextField()
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# xpos_text = TextField()
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# upos_text = TextField()
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#
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# db.connect()
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#class Ngrams_Manager:
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#@staticmethod
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#def get_by_file_id(file_id):
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#try:
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# cur.execute(f'SELECT * from os2022_ngrams WHERE file_id = {file_id}')
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# cur.execute(f'SELECT COUNT(*) FROM os2022_ngrams')
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# return list(cur)
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# return 1
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#except Exception as e:
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#print(e, 'EXC')
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#return 0
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