本文整理汇总了Python中cx_Oracle.insert方法的典型用法代码示例。如果您正苦于以下问题：Python cx_Oracle.insert方法的具体用法？Python cx_Oracle.insert怎么用？Python cx_Oracle.insert使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类cx_Oracle的用法示例。
在下文中一共展示了cx_Oracle.insert方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: insert
# 需要导入模块: import cx_Oracle [as 别名]
# 或者: from cx_Oracle import insert [as 别名]
def insert(self, tablename, seqname=None, _test=False, **values):
"""
Inserts `values` into `tablename`. Returns current sequence ID.
Set `seqname` to the ID if it's not the default, or to `False`
if there isn't one.
>>> db = DB(None, {})
>>> q = db.insert('foo', name='bob', age=2, created=SQLLiteral('NOW()'), _test=True)
>>> q
<sql: "INSERT INTO foo (age, name, created) VALUES (2, 'bob', NOW())">
>>> q.query()
'INSERT INTO foo (age, name, created) VALUES (%s, %s, NOW())'
>>> q.values()
[2, 'bob']
"""
def q(x):
return "(" + x + ")"
if values:
_keys = SQLQuery.join(values.keys(), ', ')
_values = SQLQuery.join([sqlparam(v) for v in values.values()], ', ')
sql_query = "INSERT INTO %s " % tablename + q(_keys) + ' VALUES ' + q(_values)
else:
sql_query = SQLQuery(self._get_insert_default_values_query(tablename))
if _test: return sql_query
db_cursor = self._db_cursor()
if seqname is not False:
sql_query = self._process_insert_query(sql_query, tablename, seqname)
if isinstance(sql_query, tuple):
# for some databases, a separate query has to be made to find
# the id of the inserted row.
q1, q2 = sql_query
self._db_execute(db_cursor, q1)
self._db_execute(db_cursor, q2)
else:
self._db_execute(db_cursor, sql_query)
try:
out = db_cursor.fetchone()[0]
except Exception:
out = None
if not self.ctx.transactions:
self.ctx.commit()
return out 示例2: insert
# 需要导入模块: import cx_Oracle [as 别名]
# 或者: from cx_Oracle import insert [as 别名]
def insert(self, tablename, seqname=None, _test=False, **values):
"""
Inserts `values` into `tablename`. Returns current sequence ID.
Set `seqname` to the ID if it's not the default, or to `False`
if there isn't one.
>>> db = DB(None, {})
>>> q = db.insert('foo', name='bob', age=2, created=SQLLiteral('NOW()'), _test=True)
>>> q
<sql: "INSERT INTO foo (age, name, created) VALUES (2, 'bob', NOW())">
>>> q.query()
'INSERT INTO foo (age, name, created) VALUES (%s, %s, NOW())'
>>> q.values()
[2, 'bob']
"""
def q(x): return "(" + x + ")"
if values:
_keys = SQLQuery.join(values.keys(), ', ')
_values = SQLQuery.join([sqlparam(v) for v in values.values()], ', ')
sql_query = "INSERT INTO %s " % tablename + q(_keys) + ' VALUES ' + q(_values)
else:
sql_query = SQLQuery(self._get_insert_default_values_query(tablename))
if _test: return sql_query
db_cursor = self._db_cursor()
if seqname is not False:
sql_query = self._process_insert_query(sql_query, tablename, seqname)
if isinstance(sql_query, tuple):
# for some databases, a separate query has to be made to find
# the id of the inserted row.
q1, q2 = sql_query
self._db_execute(db_cursor, q1)
self._db_execute(db_cursor, q2)
else:
self._db_execute(db_cursor, sql_query)
try:
out = db_cursor.fetchone()[0]
except Exception:
out = None
if not self.ctx.transactions:
self.ctx.commit()
return out 示例3: insert
# 需要导入模块: import cx_Oracle [as 别名]
# 或者: from cx_Oracle import insert [as 别名]
def insert(self, tablename, seqname=None, _test=False, **values):
"""
Inserts `values` into `tablename`. Returns current sequence ID.
Set `seqname` to the ID if it's not the default, or to `False`
if there isn't one.
>>> db = DB(None, {})
>>> q = db.insert('foo', name='bob', age=2, created=SQLLiteral('NOW()'), _test=True)
>>> q
<sql: "INSERT INTO foo (age, created, name) VALUES (2, NOW(), 'bob')">
>>> q.query()
'INSERT INTO foo (age, created, name) VALUES (%s, NOW(), %s)'
>>> q.values()
[2, 'bob']
"""
def q(x): return "(" + x + ")"
if values:
#needed for Py3 compatibility with the above doctests
sorted_values = sorted(values.items(), key=lambda t: t[0])
_keys = SQLQuery.join(map(lambda t: t[0], sorted_values), ', ')
_values = SQLQuery.join([sqlparam(v) for v in map(lambda t: t[1], sorted_values)], ', ')
sql_query = "INSERT INTO %s " % tablename + q(_keys) + ' VALUES ' + q(_values)
else:
sql_query = SQLQuery(self._get_insert_default_values_query(tablename))
if _test: return sql_query
db_cursor = self._db_cursor()
if seqname is not False:
sql_query = self._process_insert_query(sql_query, tablename, seqname)
if isinstance(sql_query, tuple):
# for some databases, a separate query has to be made to find
# the id of the inserted row.
q1, q2 = sql_query
self._db_execute(db_cursor, q1)
self._db_execute(db_cursor, q2)
else:
self._db_execute(db_cursor, sql_query)
try:
out = db_cursor.fetchone()[0]
except Exception:
out = None
if not self.ctx.transactions:
self.ctx.commit()
return out