Python MySQLdb 模块，delete() 实例源码

我们从Python开源项目中，提取了以下14个代码示例，用于说明如何使用MySQLdb.delete()。

项目：bokken 作者：thestr4ng3r | 项目源码 | 文件源码

def delete(self, table, where, using=None, vars=None, _test=False): 
        """
        Deletes from `table` with clauses `where` and `using`.

            >>> db = DB(None, {})
            >>> name = 'Joe'
            >>> db.delete('foo', where='name = $name', vars=locals(), _test=True)
            <sql: "DELETE FROM foo WHERE name = 'Joe'">
        """
        if vars is None: vars = {}
        where = self._where(where, vars)

        q = 'DELETE FROM ' + table
        if using: q += ' USING ' + sqllist(using)
        if where: q += ' WHERE ' + where

        if _test: return q

        db_cursor = self._db_cursor()
        self._db_execute(db_cursor, q)
        if not self.ctx.transactions: 
            self.ctx.commit()
        return db_cursor.rowcount

项目：CloudPrint 作者：William-An | 项目源码 | 文件源码

def delete(self, table, where, using=None, vars=None, _test=False): 
        """
        Deletes from `table` with clauses `where` and `using`.

            >>> db = DB(None, {})
            >>> name = 'Joe'
            >>> db.delete('foo', where='name = $name', vars=locals(), _test=True)
            <sql: "DELETE FROM foo WHERE name = 'Joe'">
        """
        if vars is None: vars = {}
        where = self._where(where, vars)

        q = 'DELETE FROM ' + table
        if using: q += ' USING ' + sqllist(using)
        if where: q += ' WHERE ' + where

        if _test: return q

        db_cursor = self._db_cursor()
        self._db_execute(db_cursor, q)
        if not self.ctx.transactions: 
            self.ctx.commit()
        return db_cursor.rowcount

项目：py-script 作者：xiaoxiamin | 项目源码 | 文件源码

def delete(self, table, where, using=None, vars=None, _test=False): 
        """
        Deletes from `table` with clauses `where` and `using`.

            >>> db = DB(None, {})
            >>> name = 'Joe'
            >>> db.delete('foo', where='name = $name', vars=locals(), _test=True)
            <sql: "DELETE FROM foo WHERE name = 'Joe'">
        """
        if vars is None: vars = {}
        where = self._where(where, vars)

        q = 'DELETE FROM ' + table
        if using: q += ' USING ' + sqllist(using)
        if where: q += ' WHERE ' + where

        if _test: return q

        db_cursor = self._db_cursor()
        self._db_execute(db_cursor, q)
        if not self.ctx.transactions: 
            self.ctx.commit()
        return db_cursor.rowcount

项目：py-script 作者：xiaoxiamin | 项目源码 | 文件源码

def delete(self, table, where, using=None, vars=None, _test=False): 
        """
        Deletes from `table` with clauses `where` and `using`.

            >>> db = DB(None, {})
            >>> name = 'Joe'
            >>> db.delete('foo', where='name = $name', vars=locals(), _test=True)
            <sql: "DELETE FROM foo WHERE name = 'Joe'">
        """
        if vars is None: vars = {}
        where = self._where(where, vars)

        q = 'DELETE FROM ' + table
        if using: q += ' USING ' + sqllist(using)
        if where: q += ' WHERE ' + where

        if _test: return q

        db_cursor = self._db_cursor()
        self._db_execute(db_cursor, q)
        if not self.ctx.transactions: 
            self.ctx.commit()
        return db_cursor.rowcount

项目：cosa-nostra 作者：joxeankoret | 项目源码 | 文件源码

def delete(self, table, where, using=None, vars=None, _test=False): 
        """
        Deletes from `table` with clauses `where` and `using`.

            >>> db = DB(None, {})
            >>> name = 'Joe'
            >>> db.delete('foo', where='name = $name', vars=locals(), _test=True)
            <sql: "DELETE FROM foo WHERE name = 'Joe'">
        """
        if vars is None: vars = {}
        where = self._where(where, vars)

        q = 'DELETE FROM ' + table
        if using: q += ' USING ' + sqllist(using)
        if where: q += ' WHERE ' + where

        if _test: return q

        db_cursor = self._db_cursor()
        self._db_execute(db_cursor, q)
        if not self.ctx.transactions: 
            self.ctx.commit()
        return db_cursor.rowcount

项目：birdnet 作者：cyysu | 项目源码 | 文件源码

def delete(self, table, where, using=None, vars=None, _test=False): 
        """
        Deletes from `table` with clauses `where` and `using`.

            >>> db = DB(None, {})
            >>> name = 'Joe'
            >>> db.delete('foo', where='name = $name', vars=locals(), _test=True)
            <sql: "DELETE FROM foo WHERE name = 'Joe'">
        """
        if vars is None: vars = {}
        where = self._where(where, vars)

        q = 'DELETE FROM ' + table
        if where: q += ' WHERE ' + where
        if using: q += ' USING ' + sqllist(using)

        if _test: return q

        db_cursor = self._db_cursor()
        self._db_execute(db_cursor, q)
        if not self.ctx.transactions: 
            self.ctx.commit()
        return db_cursor.rowcount

项目：tornadopy 作者：xubigshu | 项目源码 | 文件源码

def delete(self, table, where, using=None, vars=None, _test=False):
        """
        Deletes from `table` with clauses `where` and `using`.

            >>> db = DB(None, {})
            >>> name = 'Joe'
            >>> db.delete('foo', where='name = $name', vars=locals(), _test=True)
            <sql: "DELETE FROM foo WHERE name = 'Joe'">
        """
        if vars is None: vars = {}
        where = self._where(where, vars)

        q = 'DELETE FROM ' + table
        if using: q += ' USING ' + sqllist(using)
        if where: q += ' WHERE ' + where

        if _test: return q

        db_cursor = self._db_cursor()
        self._db_execute(db_cursor, q)
        if not self.ctx.transactions:
            self.ctx.commit()
        return db_cursor.rowcount

项目：bokken 作者：thestr4ng3r | 项目源码 | 文件源码

def delete(self, table, where=None, using=None, vars=None, _test=False):
        # firebird doesn't support using clause
        using=None
        return DB.delete(self, table, where, using, vars, _test)

项目：CloudPrint 作者：William-An | 项目源码 | 文件源码

def delete(self, table, where=None, using=None, vars=None, _test=False):
        # firebird doesn't support using clause
        using=None
        return DB.delete(self, table, where, using, vars, _test)

项目：py-script 作者：xiaoxiamin | 项目源码 | 文件源码

def delete(self, table, where=None, using=None, vars=None, _test=False):
        # firebird doesn't support using clause
        using=None
        return DB.delete(self, table, where, using, vars, _test)

项目：py-script 作者：xiaoxiamin | 项目源码 | 文件源码

def delete(self, table, where=None, using=None, vars=None, _test=False):
        # firebird doesn't support using clause
        using=None
        return DB.delete(self, table, where, using, vars, _test)

项目：cosa-nostra 作者：joxeankoret | 项目源码 | 文件源码

def delete(self, table, where=None, using=None, vars=None, _test=False):
        # firebird doesn't support using clause
        using=None
        return DB.delete(self, table, where, using, vars, _test)

项目：birdnet 作者：cyysu | 项目源码 | 文件源码

def delete(self, table, where=None, using=None, vars=None, _test=False):
        # firebird doesn't support using clause
        using=None
        return DB.delete(self, table, where, using, vars, _test)

项目：tornadopy 作者：xubigshu | 项目源码 | 文件源码

def delete(self, table, where=None, using=None, vars=None, _test=False):
        # firebird doesn't support using clause
        using = None
        return DB.delete(self, table, where, using, vars, _test)