mirror of
https://github.com/pgadmin-org/pgadmin4.git
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80 lines
3.3 KiB
Python
80 lines
3.3 KiB
Python
##########################################################################
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#
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# pgAdmin 4 - PostgreSQL Tools
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#
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# Copyright (C) 2013 - 2019, The pgAdmin Development Team
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# This software is released under the PostgreSQL Licence
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#
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##########################################################################
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# Get Postgres and Python encoding
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encode_dict = {
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'SQL_ASCII': ['SQL_ASCII', 'raw_unicode_escape', 'unicode_escape'],
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'SQLASCII': ['SQL_ASCII', 'raw_unicode_escape', 'unicode_escape'],
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'MULE_INTERNAL': ['MULE_INTERNAL', 'raw_unicode_escape', 'unicode_escape'],
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'MULEINTERNAL': ['MULEINTERNAL', 'raw_unicode_escape', 'unicode_escape'],
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'LATIN1': ['LATIN1', 'latin1', 'latin1'],
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'LATIN2': ['LATIN2', 'latin2', 'latin2'],
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'LATIN3': ['LATIN3', 'latin3', 'latin3'],
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'LATIN4': ['LATIN4', 'latin4', 'latin4'],
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'LATIN5': ['LATIN5', 'latin5', 'latin5'],
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'LATIN6': ['LATIN6', 'latin6', 'latin6'],
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'LATIN7': ['LATIN7', 'latin7', 'latin7'],
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'LATIN8': ['LATIN8', 'latin8', 'latin8'],
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'LATIN9': ['LATIN9', 'latin9', 'latin9'],
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'LATIN10': ['LATIN10', 'latin10', 'latin10'],
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'WIN866': ['WIN866', 'cp866', 'cp866'],
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'WIN874': ['WIN874', 'cp874', 'cp874'],
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'WIN1250': ['WIN1250', 'cp1250', 'cp1250'],
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'WIN1251': ['WIN1251', 'cp1251', 'cp1251'],
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'WIN1252': ['WIN1252', 'cp1252', 'cp1252'],
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'WIN1253': ['WIN1253', 'cp1253', 'cp1253'],
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'WIN1254': ['WIN1254', 'cp1254', 'cp1254'],
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'WIN1255': ['WIN1255', 'cp1255', 'cp1255'],
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'WIN1256': ['WIN1256', 'cp1256', 'cp1256'],
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'WIN1257': ['WIN1257', 'cp1257', 'cp1257'],
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'WIN1258': ['WIN1258', 'cp1258', 'cp1258'],
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'EUC_JIS_2004': ['EUC_JIS_2004', 'eucjis2004', 'eucjis2004'],
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'EUCJIS2004': ['EUCJIS2004', 'eucjis2004', 'eucjis2004'],
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'EUC_CN': ['EUC_CN', 'euc-cn', 'euc-cn'],
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'EUCCN': ['EUCCN', 'euc-cn', 'euc-cn'],
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'EUC_JP': ['EUC_JP', 'euc_jp', 'euc_jp'],
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'EUCJP': ['EUCJP', 'euc_jp', 'euc_jp'],
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'EUC_KR': ['EUC_KR', 'euc_kr', 'euc_kr'],
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'EUCKR': ['EUCKR', 'euc_kr', 'euc_kr'],
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'EUC_TW': ['BIG5', 'big5', 'big5'],
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'EUCTW': ['BIG5', 'big5', 'big5'],
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'ISO_8859_5': ['ISO_8859_5', 'iso8859_5', 'iso8859_5'],
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'ISO88595': ['ISO88595', 'iso8859_5', 'iso8859_5'],
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'ISO_8859_6': ['ISO_8859_6', 'iso8859_6', 'iso8859_6'],
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'ISO88596': ['ISO88596', 'iso8859_6', 'iso8859_6'],
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'ISO_8859_7': ['ISO_8859_7', 'iso8859_7', 'iso8859_7'],
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'ISO88597': ['ISO88597', 'iso8859_7', 'iso8859_7'],
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'ISO_8859_8': ['ISO_8859_8', 'iso8859_8', 'iso8859_8'],
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'ISO88598': ['ISO88598', 'iso8859_8', 'iso8859_8'],
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'KOI8R': ['KOI8R', 'koi8_r', 'koi8_r'],
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'KOI8U': ['KOI8U', 'koi8_u', 'koi8_u'],
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}
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def getEncoding(key):
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"""
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:param key: Database Encoding
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:return:
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[Postgres_encoding, Python_encoding] - Postgres and Python encoding
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"""
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return encode_dict.get(key, ['UNICODE', 'utf-8', 'utf-8'])
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def configureDriverEncodings(encodings):
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# Replace the python encoding for original name and renamed encodings
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# psycopg2 removes the underscore in conn.encoding
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# Setting the encodings dict value will only help for select statements
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# because for parameterized DML, param values are converted based on
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# python encoding of pyscopg2s internal encodings dict.
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for key, val in encode_dict.items():
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postgres_encoding, python_encoding, typecast_encoding = val
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encodings[key] = python_encoding
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