Non-validating SQL parser
Project description
sqlparse is a non-validating SQL parser module. It provides support for parsing, splitting and formatting SQL statements.
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Example Usage
Splitting SQL statements:
>>> import sqlparse
>>> sqlparse.split('select * from foo; select * from bar;')
[u'select * from foo; ', u'select * from bar;']
Formatting statemtents:
>>> sql = 'select * from foo where id in (select id from bar);' >>> print sqlparse.format(sql, reindent=True, keyword_case='upper') SELECT * FROM foo WHERE id IN (SELECT id FROM bar);
Parsing:
>>> sql = 'select * from "someschema"."mytable" where id = 1' >>> res = sqlparse.parse(sql) >>> res (<Statement 'select...' at 0x9ad08ec>,) >>> stmt = res[0] >>> stmt.to_unicode() # converting it back to unicode u'select * from "someschema"."mytable" where id = 1' >>> # This is how the internal representation looks like: >>> stmt.tokens (<DML 'select' at 0x9b63c34>, <Whitespace ' ' at 0x9b63e8c>, <Operator '*' at 0x9b63e64>, <Whitespace ' ' at 0x9b63c5c>, <Keyword 'from' at 0x9b63c84>, <Whitespace ' ' at 0x9b63cd4>, <Identifier '"somes...' at 0x9b5c62c>, <Whitespace ' ' at 0x9b63f04>, <Where 'where ...' at 0x9b5caac>)
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