1. 模块列表
  2. 函数列表
  3. sqlalchemy.sql.expression._truncated_label()

Python sqlalchemy.sql.expression 模块，_truncated_label() 实例源码

我们从Python开源项目中，提取了以下29个代码示例，用于说明如何使用sqlalchemy.sql.expression._truncated_label()。

项目：Flask_Blog    作者：sugarguo    | 项目源码 | 文件源码 
def visit_alias(self, alias, asfrom=False, **kwargs):
        if self.dialect._version_two:
            return super(FBCompiler, self).\
                visit_alias(alias, asfrom=asfrom, **kwargs)
        else:
            # Override to not use the AS keyword which FB 1.5 does not like
            if asfrom:
                alias_name = isinstance(alias.name,
                                        expression._truncated_label) and \
                    self._truncated_identifier("alias",
                                               alias.name) or alias.name

                return self.process(
                    alias.original, asfrom=asfrom, **kwargs) + \
                    " " + \
                    self.preparer.format_alias(alias, alias_name)
            else:
                return self.process(alias.original, **kwargs)
项目：QXSConsolas    作者：qxsch    | 项目源码 | 文件源码 
def visit_alias(self, alias, asfrom=False, **kwargs):
        if self.dialect._version_two:
            return super(FBCompiler, self).\
                visit_alias(alias, asfrom=asfrom, **kwargs)
        else:
            # Override to not use the AS keyword which FB 1.5 does not like
            if asfrom:
                alias_name = isinstance(alias.name,
                                        expression._truncated_label) and \
                    self._truncated_identifier("alias",
                                               alias.name) or alias.name

                return self.process(
                    alias.original, asfrom=asfrom, **kwargs) + \
                    " " + \
                    self.preparer.format_alias(alias, alias_name)
            else:
                return self.process(alias.original, **kwargs)
项目：flasky    作者：RoseOu    | 项目源码 | 文件源码 
def visit_alias(self, alias, asfrom=False, **kwargs):
        if self.dialect._version_two:
            return super(FBCompiler, self).\
                visit_alias(alias, asfrom=asfrom, **kwargs)
        else:
            # Override to not use the AS keyword which FB 1.5 does not like
            if asfrom:
                alias_name = isinstance(alias.name,
                                        expression._truncated_label) and \
                    self._truncated_identifier("alias",
                                               alias.name) or alias.name

                return self.process(
                    alias.original, asfrom=asfrom, **kwargs) + \
                    " " + \
                    self.preparer.format_alias(alias, alias_name)
            else:
                return self.process(alias.original, **kwargs)
项目：flasky    作者：RoseOu    | 项目源码 | 文件源码 
def visit_alias(self, alias, asfrom=False, ashint=False, **kwargs):
        """Oracle doesn't like ``FROM table AS alias``.  Is the AS standard
        SQL??
        """

        if asfrom or ashint:
            alias_name = isinstance(alias.name, expression._truncated_label) and \
                self._truncated_identifier("alias", alias.name) or alias.name

        if ashint:
            return alias_name
        elif asfrom:
            return self.process(alias.original, asfrom=asfrom, **kwargs) + \
                " " + self.preparer.format_alias(alias, alias_name)
        else:
            return self.process(alias.original, **kwargs)
项目：oa_qian    作者：sunqb    | 项目源码 | 文件源码 
def visit_alias(self, alias, asfrom=False, **kwargs):
        if self.dialect._version_two:
            return super(FBCompiler, self).\
                visit_alias(alias, asfrom=asfrom, **kwargs)
        else:
            # Override to not use the AS keyword which FB 1.5 does not like
            if asfrom:
                alias_name = isinstance(alias.name,
                                        expression._truncated_label) and \
                    self._truncated_identifier("alias",
                                               alias.name) or alias.name

                return self.process(
                    alias.original, asfrom=asfrom, **kwargs) + \
                    " " + \
                    self.preparer.format_alias(alias, alias_name)
            else:
                return self.process(alias.original, **kwargs)
项目：oa_qian    作者：sunqb    | 项目源码 | 文件源码 
def visit_alias(self, alias, asfrom=False, ashint=False, **kwargs):
        """Oracle doesn't like ``FROM table AS alias``.  Is the AS standard
        SQL??
        """

        if asfrom or ashint:
            alias_name = isinstance(alias.name, expression._truncated_label) and \
                self._truncated_identifier("alias", alias.name) or alias.name

        if ashint:
            return alias_name
        elif asfrom:
            return self.process(alias.original, asfrom=asfrom, **kwargs) + \
                " " + self.preparer.format_alias(alias, alias_name)
        else:
            return self.process(alias.original, **kwargs)
项目：chihu    作者：yelongyu    | 项目源码 | 文件源码 
def visit_alias(self, alias, asfrom=False, **kwargs):
        if self.dialect._version_two:
            return super(FBCompiler, self).\
                visit_alias(alias, asfrom=asfrom, **kwargs)
        else:
            # Override to not use the AS keyword which FB 1.5 does not like
            if asfrom:
                alias_name = isinstance(alias.name,
                                        expression._truncated_label) and \
                    self._truncated_identifier("alias",
                                               alias.name) or alias.name

                return self.process(
                    alias.original, asfrom=asfrom, **kwargs) + \
                    " " + \
                    self.preparer.format_alias(alias, alias_name)
            else:
                return self.process(alias.original, **kwargs)
项目：ShelbySearch    作者：Agentscreech    | 项目源码 | 文件源码 
def visit_alias(self, alias, asfrom=False, **kwargs):
        if self.dialect._version_two:
            return super(FBCompiler, self).\
                visit_alias(alias, asfrom=asfrom, **kwargs)
        else:
            # Override to not use the AS keyword which FB 1.5 does not like
            if asfrom:
                alias_name = isinstance(alias.name,
                                        expression._truncated_label) and \
                    self._truncated_identifier("alias",
                                               alias.name) or alias.name

                return self.process(
                    alias.original, asfrom=asfrom, **kwargs) + \
                    " " + \
                    self.preparer.format_alias(alias, alias_name)
            else:
                return self.process(alias.original, **kwargs)
项目：pyetje    作者：rorlika    | 项目源码 | 文件源码 
def visit_alias(self, alias, asfrom=False, **kwargs):
        if self.dialect._version_two:
            return super(FBCompiler, self).\
                        visit_alias(alias, asfrom=asfrom, **kwargs)
        else:
            # Override to not use the AS keyword which FB 1.5 does not like
            if asfrom:
                alias_name = isinstance(alias.name,
                                expression._truncated_label) and \
                                self._truncated_identifier("alias",
                                alias.name) or alias.name

                return self.process(
                            alias.original, asfrom=asfrom, **kwargs) + \
                            " " + \
                            self.preparer.format_alias(alias, alias_name)
            else:
                return self.process(alias.original, **kwargs)
项目：Price-Comparator    作者：Thejas-1    | 项目源码 | 文件源码 
def visit_alias(self, alias, asfrom=False, **kwargs):
        if self.dialect._version_two:
            return super(FBCompiler, self).\
                visit_alias(alias, asfrom=asfrom, **kwargs)
        else:
            # Override to not use the AS keyword which FB 1.5 does not like
            if asfrom:
                alias_name = isinstance(alias.name,
                                        expression._truncated_label) and \
                    self._truncated_identifier("alias",
                                               alias.name) or alias.name

                return self.process(
                    alias.original, asfrom=asfrom, **kwargs) + \
                    " " + \
                    self.preparer.format_alias(alias, alias_name)
            else:
                return self.process(alias.original, **kwargs)
项目：Flask-NvRay-Blog    作者：rui7157    | 项目源码 | 文件源码 
def visit_alias(self, alias, asfrom=False, **kwargs):
        if self.dialect._version_two:
            return super(FBCompiler, self).\
                visit_alias(alias, asfrom=asfrom, **kwargs)
        else:
            # Override to not use the AS keyword which FB 1.5 does not like
            if asfrom:
                alias_name = isinstance(alias.name,
                                        expression._truncated_label) and \
                    self._truncated_identifier("alias",
                                               alias.name) or alias.name

                return self.process(
                    alias.original, asfrom=asfrom, **kwargs) + \
                    " " + \
                    self.preparer.format_alias(alias, alias_name)
            else:
                return self.process(alias.original, **kwargs)
项目：Flask-NvRay-Blog    作者：rui7157    | 项目源码 | 文件源码 
def visit_alias(self, alias, asfrom=False, **kwargs):
        if self.dialect._version_two:
            return super(FBCompiler, self).\
                visit_alias(alias, asfrom=asfrom, **kwargs)
        else:
            # Override to not use the AS keyword which FB 1.5 does not like
            if asfrom:
                alias_name = isinstance(alias.name,
                                        expression._truncated_label) and \
                    self._truncated_identifier("alias",
                                               alias.name) or alias.name

                return self.process(
                    alias.original, asfrom=asfrom, **kwargs) + \
                    " " + \
                    self.preparer.format_alias(alias, alias_name)
            else:
                return self.process(alias.original, **kwargs)
项目：Callandtext    作者：iaora    | 项目源码 | 文件源码 
def visit_alias(self, alias, asfrom=False, **kwargs):
        if self.dialect._version_two:
            return super(FBCompiler, self).\
                visit_alias(alias, asfrom=asfrom, **kwargs)
        else:
            # Override to not use the AS keyword which FB 1.5 does not like
            if asfrom:
                alias_name = isinstance(alias.name,
                                        expression._truncated_label) and \
                    self._truncated_identifier("alias",
                                               alias.name) or alias.name

                return self.process(
                    alias.original, asfrom=asfrom, **kwargs) + \
                    " " + \
                    self.preparer.format_alias(alias, alias_name)
            else:
                return self.process(alias.original, **kwargs)
项目：python_ddd_flask    作者：igorvinnicius    | 项目源码 | 文件源码 
def visit_alias(self, alias, asfrom=False, **kwargs):
        if self.dialect._version_two:
            return super(FBCompiler, self).\
                visit_alias(alias, asfrom=asfrom, **kwargs)
        else:
            # Override to not use the AS keyword which FB 1.5 does not like
            if asfrom:
                alias_name = isinstance(alias.name,
                                        expression._truncated_label) and \
                    self._truncated_identifier("alias",
                                               alias.name) or alias.name

                return self.process(
                    alias.original, asfrom=asfrom, **kwargs) + \
                    " " + \
                    self.preparer.format_alias(alias, alias_name)
            else:
                return self.process(alias.original, **kwargs)
项目：webapp    作者：superchilli    | 项目源码 | 文件源码 
def visit_alias(self, alias, asfrom=False, **kwargs):
        if self.dialect._version_two:
            return super(FBCompiler, self).\
                visit_alias(alias, asfrom=asfrom, **kwargs)
        else:
            # Override to not use the AS keyword which FB 1.5 does not like
            if asfrom:
                alias_name = isinstance(alias.name,
                                        expression._truncated_label) and \
                    self._truncated_identifier("alias",
                                               alias.name) or alias.name

                return self.process(
                    alias.original, asfrom=asfrom, **kwargs) + \
                    " " + \
                    self.preparer.format_alias(alias, alias_name)
            else:
                return self.process(alias.original, **kwargs)
项目：QualquerMerdaAPI    作者：tiagovizoto    | 项目源码 | 文件源码 
def visit_alias(self, alias, asfrom=False, **kwargs):
        if self.dialect._version_two:
            return super(FBCompiler, self).\
                visit_alias(alias, asfrom=asfrom, **kwargs)
        else:
            # Override to not use the AS keyword which FB 1.5 does not like
            if asfrom:
                alias_name = isinstance(alias.name,
                                        expression._truncated_label) and \
                    self._truncated_identifier("alias",
                                               alias.name) or alias.name

                return self.process(
                    alias.original, asfrom=asfrom, **kwargs) + \
                    " " + \
                    self.preparer.format_alias(alias, alias_name)
            else:
                return self.process(alias.original, **kwargs)
项目：gardenbot    作者：GoestaO    | 项目源码 | 文件源码 
def visit_alias(self, alias, asfrom=False, **kwargs):
        if self.dialect._version_two:
            return super(FBCompiler, self).\
                visit_alias(alias, asfrom=asfrom, **kwargs)
        else:
            # Override to not use the AS keyword which FB 1.5 does not like
            if asfrom:
                alias_name = isinstance(alias.name,
                                        expression._truncated_label) and \
                    self._truncated_identifier("alias",
                                               alias.name) or alias.name

                return self.process(
                    alias.original, asfrom=asfrom, **kwargs) + \
                    " " + \
                    self.preparer.format_alias(alias, alias_name)
            else:
                return self.process(alias.original, **kwargs)
项目：flask-zhenai-mongo-echarts    作者：Fretice    | 项目源码 | 文件源码 
def visit_alias(self, alias, asfrom=False, **kwargs):
        if self.dialect._version_two:
            return super(FBCompiler, self).\
                visit_alias(alias, asfrom=asfrom, **kwargs)
        else:
            # Override to not use the AS keyword which FB 1.5 does not like
            if asfrom:
                alias_name = isinstance(alias.name,
                                        expression._truncated_label) and \
                    self._truncated_identifier("alias",
                                               alias.name) or alias.name

                return self.process(
                    alias.original, asfrom=asfrom, **kwargs) + \
                    " " + \
                    self.preparer.format_alias(alias, alias_name)
            else:
                return self.process(alias.original, **kwargs)
项目：Data-visualization    作者：insta-code1    | 项目源码 | 文件源码 
def visit_alias(self, alias, asfrom=False, **kwargs):
        if self.dialect._version_two:
            return super(FBCompiler, self).\
                visit_alias(alias, asfrom=asfrom, **kwargs)
        else:
            # Override to not use the AS keyword which FB 1.5 does not like
            if asfrom:
                alias_name = isinstance(alias.name,
                                        expression._truncated_label) and \
                    self._truncated_identifier("alias",
                                               alias.name) or alias.name

                return self.process(
                    alias.original, asfrom=asfrom, **kwargs) + \
                    " " + \
                    self.preparer.format_alias(alias, alias_name)
            else:
                return self.process(alias.original, **kwargs)
项目：micro-blog    作者：nickChenyx    | 项目源码 | 文件源码 
def visit_alias(self, alias, asfrom=False, **kwargs):
        if self.dialect._version_two:
            return super(FBCompiler, self).\
                visit_alias(alias, asfrom=asfrom, **kwargs)
        else:
            # Override to not use the AS keyword which FB 1.5 does not like
            if asfrom:
                alias_name = isinstance(alias.name,
                                        expression._truncated_label) and \
                    self._truncated_identifier("alias",
                                               alias.name) or alias.name

                return self.process(
                    alias.original, asfrom=asfrom, **kwargs) + \
                    " " + \
                    self.preparer.format_alias(alias, alias_name)
            else:
                return self.process(alias.original, **kwargs)
项目：python-flask-security    作者：weinbergdavid    | 项目源码 | 文件源码 
def visit_alias(self, alias, asfrom=False, **kwargs):
        if self.dialect._version_two:
            return super(FBCompiler, self).\
                visit_alias(alias, asfrom=asfrom, **kwargs)
        else:
            # Override to not use the AS keyword which FB 1.5 does not like
            if asfrom:
                alias_name = isinstance(alias.name,
                                        expression._truncated_label) and \
                    self._truncated_identifier("alias",
                                               alias.name) or alias.name

                return self.process(
                    alias.original, asfrom=asfrom, **kwargs) + \
                    " " + \
                    self.preparer.format_alias(alias, alias_name)
            else:
                return self.process(alias.original, **kwargs)
项目：watcher    作者：nosmokingbandit    | 项目源码 | 文件源码 
def visit_alias(self, alias, asfrom=False, **kwargs):
        if self.dialect._version_two:
            return super(FBCompiler, self).\
                visit_alias(alias, asfrom=asfrom, **kwargs)
        else:
            # Override to not use the AS keyword which FB 1.5 does not like
            if asfrom:
                alias_name = isinstance(alias.name,
                                        expression._truncated_label) and \
                    self._truncated_identifier("alias",
                                               alias.name) or alias.name

                return self.process(
                    alias.original, asfrom=asfrom, **kwargs) + \
                    " " + \
                    self.preparer.format_alias(alias, alias_name)
            else:
                return self.process(alias.original, **kwargs)
项目：Lixiang_zhaoxin    作者：hejaxian    | 项目源码 | 文件源码 
def visit_alias(self, alias, asfrom=False, **kwargs):
        if self.dialect._version_two:
            return super(FBCompiler, self).\
                visit_alias(alias, asfrom=asfrom, **kwargs)
        else:
            # Override to not use the AS keyword which FB 1.5 does not like
            if asfrom:
                alias_name = isinstance(alias.name,
                                        expression._truncated_label) and \
                    self._truncated_identifier("alias",
                                               alias.name) or alias.name

                return self.process(
                    alias.original, asfrom=asfrom, **kwargs) + \
                    " " + \
                    self.preparer.format_alias(alias, alias_name)
            else:
                return self.process(alias.original, **kwargs)
项目：flask    作者：bobohope    | 项目源码 | 文件源码 
def visit_alias(self, alias, asfrom=False, **kwargs):
        if self.dialect._version_two:
            return super(FBCompiler, self).\
                visit_alias(alias, asfrom=asfrom, **kwargs)
        else:
            # Override to not use the AS keyword which FB 1.5 does not like
            if asfrom:
                alias_name = isinstance(alias.name,
                                        expression._truncated_label) and \
                    self._truncated_identifier("alias",
                                               alias.name) or alias.name

                return self.process(
                    alias.original, asfrom=asfrom, **kwargs) + \
                    " " + \
                    self.preparer.format_alias(alias, alias_name)
            else:
                return self.process(alias.original, **kwargs)
项目：Chorus    作者：DonaldBough    | 项目源码 | 文件源码 
def visit_alias(self, alias, asfrom=False, **kwargs):
        if self.dialect._version_two:
            return super(FBCompiler, self).\
                visit_alias(alias, asfrom=asfrom, **kwargs)
        else:
            # Override to not use the AS keyword which FB 1.5 does not like
            if asfrom:
                alias_name = isinstance(alias.name,
                                        expression._truncated_label) and \
                    self._truncated_identifier("alias",
                                               alias.name) or alias.name

                return self.process(
                    alias.original, asfrom=asfrom, **kwargs) + \
                    " " + \
                    self.preparer.format_alias(alias, alias_name)
            else:
                return self.process(alias.original, **kwargs)
项目：Hawkeye    作者：tozhengxq    | 项目源码 | 文件源码 
def visit_alias(self, alias, asfrom=False, **kwargs):
        if self.dialect._version_two:
            return super(FBCompiler, self).\
                visit_alias(alias, asfrom=asfrom, **kwargs)
        else:
            # Override to not use the AS keyword which FB 1.5 does not like
            if asfrom:
                alias_name = isinstance(alias.name,
                                        expression._truncated_label) and \
                    self._truncated_identifier("alias",
                                               alias.name) or alias.name

                return self.process(
                    alias.original, asfrom=asfrom, **kwargs) + \
                    " " + \
                    self.preparer.format_alias(alias, alias_name)
            else:
                return self.process(alias.original, **kwargs)
项目：Alfred    作者：jkachhadia    | 项目源码 | 文件源码 
def visit_alias(self, alias, asfrom=False, **kwargs):
        if self.dialect._version_two:
            return super(FBCompiler, self).\
                visit_alias(alias, asfrom=asfrom, **kwargs)
        else:
            # Override to not use the AS keyword which FB 1.5 does not like
            if asfrom:
                alias_name = isinstance(alias.name,
                                        expression._truncated_label) and \
                    self._truncated_identifier("alias",
                                               alias.name) or alias.name

                return self.process(
                    alias.original, asfrom=asfrom, **kwargs) + \
                    " " + \
                    self.preparer.format_alias(alias, alias_name)
            else:
                return self.process(alias.original, **kwargs)
项目：ngx_status    作者：YoYoAdorkable    | 项目源码 | 文件源码 
def visit_alias(self, alias, asfrom=False, **kwargs):
        if self.dialect._version_two:
            return super(FBCompiler, self).\
                visit_alias(alias, asfrom=asfrom, **kwargs)
        else:
            # Override to not use the AS keyword which FB 1.5 does not like
            if asfrom:
                alias_name = isinstance(alias.name,
                                        expression._truncated_label) and \
                    self._truncated_identifier("alias",
                                               alias.name) or alias.name

                return self.process(
                    alias.original, asfrom=asfrom, **kwargs) + \
                    " " + \
                    self.preparer.format_alias(alias, alias_name)
            else:
                return self.process(alias.original, **kwargs)
项目：pyetje    作者：rorlika    | 项目源码 | 文件源码 
def visit_alias(self, alias, asfrom=False, ashint=False, **kwargs):
        """Oracle doesn't like ``FROM table AS alias``.  Is the AS standard SQL??"""

        if asfrom or ashint:
            alias_name = isinstance(alias.name, expression._truncated_label) and \
                            self._truncated_identifier("alias", alias.name) or alias.name

        if ashint:
            return alias_name
        elif asfrom:
            return self.process(alias.original, asfrom=asfrom, **kwargs) + \
                            " " + self.preparer.format_alias(alias, alias_name)
        else:
            return self.process(alias.original, **kwargs)