Django 5.1.2 Documentationunpick the changes in order to try again (it’s impossible to roll back to an earlier point). MySQL 8.0 introduced significant performance enhancements for DDL operations, making them more ef- ficient and expression. Usage example: >>> from django.db.models.functions import Cos >>> Vector.objects.create(x=-8.0, y=3.1415926) >>> vector = Vector.objects.annotate(x_cos=Cos("x"), y_cos=Cos("y")).get() >>> vector exception class is removed. Dropped support for MySQL < 8.0.11 Support for pre-releases of MySQL 8.0.x series is removed. Django 5.0 supports MySQL 8.0.11 and higher. Using create_defaults__exact may0 码力 | 2923 页 | 9.62 MB | 1 年前3
Django 5.1 Documentationunpick the changes in order to try again (it’s impossible to roll back to an earlier point). MySQL 8.0 introduced significant performance enhancements for DDL operations [https://dev.mysql.com/doc/refm expression. Usage example: >>> from django.db.models.functions import Cos >>> Vector.objects.create(x=-8.0, y=3.1415926) >>> vector = Vector.objects.annotate(x_cos=Cos("x"), y_cos=Cos("y")).get() >>> vector exception class is removed. Dropped support for MySQL < 8.0.11 Support for pre-releases of MySQL 8.0.x series is removed. Django 5.0 supports MySQL 8.0.11 and higher. Using create_defaults__exact may0 码力 | 3513 页 | 3.17 MB | 1 年前3
Django 5.1 Documentationunpick the changes in order to try again (it’s impossible to roll back to an earlier point). MySQL 8.0 introduced significant performance enhancements for DDL operations, making them more ef- ficient and expression. Usage example: >>> from django.db.models.functions import Cos >>> Vector.objects.create(x=-8.0, y=3.1415926) >>> vector = Vector.objects.annotate(x_cos=Cos("x"), y_cos=Cos("y")).get() >>> vector exception class is removed. Dropped support for MySQL < 8.0.11 Support for pre-releases of MySQL 8.0.x series is removed. Django 5.0 supports MySQL 8.0.11 and higher. 9.1. Final releases 2111 Django0 码力 | 2917 页 | 9.59 MB | 1 年前3
Django 5.1.2 Documentationunpick the changes in order to try again (it’s impossible to roll back to an earlier point). MySQL 8.0 introduced significant performance enhancements for DDL operations [https://dev.mysql.com/doc/refm expression. Usage example: >>> from django.db.models.functions import Cos >>> Vector.objects.create(x=-8.0, y=3.1415926) >>> vector = Vector.objects.annotate(x_cos=Cos("x"), y_cos=Cos("y")).get() >>> vector exception class is removed. Dropped support for MySQL < 8.0.11 Support for pre-releases of MySQL 8.0.x series is removed. Django 5.0 supports MySQL 8.0.11 and higher. Using create_defaults__exact may0 码力 | 3519 页 | 3.17 MB | 1 年前3
Django 5.0.x Documentationunpick the changes in order to try again (it’s impossible to roll back to an earlier point). MySQL 8.0 introduced significant performance enhancements for DDL operations, making them more ef- ficient and expression. Usage example: >>> from django.db.models.functions import Cos >>> Vector.objects.create(x=-8.0, y=3.1415926) >>> vector = Vector.objects.annotate(x_cos=Cos("x"), y_cos=Cos("y")).get() >>> vector exception class is removed. Dropped support for MySQL < 8.0.11 Support for pre-releases of MySQL 8.0.x series is removed. Django 5.0 supports MySQL 8.0.11 and higher. Using create_defaults__exact may0 码力 | 2878 页 | 9.60 MB | 1 年前3
Django 5.0.x Documentationunpick the changes in order to try again (it’s impossible to roll back to an earlier point). MySQL 8.0 introduced significant performance enhancements for DDL operations [https://dev.mysql.com/doc/refm expression. Usage example: >>> from django.db.models.functions import Cos >>> Vector.objects.create(x=-8.0, y=3.1415926) >>> vector = Vector.objects.annotate(x_cos=Cos("x"), y_cos=Cos("y")).get() >>> vector exception class is removed. Dropped support for MySQL < 8.0.11 Support for pre-releases of MySQL 8.0.x series is removed. Django 5.0 supports MySQL 8.0.11 and higher. Using create_defaults__exact may0 码力 | 3407 页 | 3.21 MB | 1 年前3
Django 2.2.x Documentationexpression. Usage example: >>> from django.db.models.functions import Cos >>> Vector.objects.create(x=-8.0, y=3.1415926) >>> vector = Vector.objects.annotate(x_cos=Cos('x'), y_cos=Cos('y')).get() >>> vector PostgreSQL versions older than 8.0, and we suggested using a more recent version because of performance improvements and, more importantly, the end of upstream support periods for 8.0 and 8.1 was near (November0 码力 | 2915 页 | 2.83 MB | 1 年前3
Django 2.2.x Documentationexpression. Usage example: >>> from django.db.models.functions import Cos >>> Vector.objects.create(x=-8.0, y=3.1415926) >>> vector = Vector.objects.annotate(x_cos=Cos('x'), y_cos=Cos('y')).get() >>> vector PostgreSQL versions older than 8.0, and we suggested using a more recent version because of performance improvements and, more importantly, the end of upstream support periods for 8.0 and 8.1 was near (November0 码力 | 2060 页 | 7.23 MB | 1 年前3
Django 3.0.x Documentationexpression. Usage example: >>> from django.db.models.functions import Cos >>> Vector.objects.create(x=-8.0, y=3.1415926) >>> vector = Vector.objects.annotate(x_cos=Cos('x'), y_cos=Cos('y')).get() >>> vector PostgreSQL versions older than 8.0, and we suggested using a more recent version because of performance improvements and, more importantly, the end of upstream support periods for 8.0 and 8.1 was near (November0 码力 | 3085 页 | 2.95 MB | 1 年前3
Django 4.0.x Documentationexpression. Usage example: >>> from django.db.models.functions import Cos >>> Vector.objects.create(x=-8.0, y=3.1415926) >>> vector = Vector.objects.annotate(x_cos=Cos('x'), y_cos=Cos('y')).get() >>> vector PostgreSQL versions older than 8.0, and we suggested using a more recent version because of performance improvements and, more importantly, the end of upstream support periods for 8.0 and 8.1 was near (November0 码力 | 2248 页 | 7.90 MB | 1 年前3
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