val G: Column<Int> = integer("G") but when executing the query, Exposed is doing an insert using a lower caseg: SQL: [INSERT INTO raw_data.raw ("g") VALUES (?) Which results in an error: Caused by: org.postgresql.util.PSQLException: ERROR: column "g" of relation "raw" does ...
这样,Flink CDC 在读取数据时会将字段名转换为大写。在Flink CDC 的配置中,设置 cdc.column.case.insensitive 为 true。这样,Flink CDC 在读取数据时会忽略字段名的大小写。具体使用哪种方法,需要根据实际情况来选择。 2023-09-22 11:14:47 发布于北京 举报 赞同 评论 打赏 问答分类: 关系型数据库 流计算 实...
COLUMN保留保留保留保留 COLUMN_NAME非保留非保留非保留 COMMAND_FUNCTION非保留非保留非保留 COMMAND_FUNCTION_CODE非保留非保留 COMMENT非保留 COMMIT非保留保留保留保留 COMMITTED非保留非保留非保留非保留 COMPLETION保留 CONDITION保留 CONDITION_NUMBER非保留非保留非保留 CONNECT保留保留保留 CONNECTION非保留非保留保留保留 ...
> standard explicitly states that names are case insensitive, and it seems to me > that PG goes against that standard. It doesn't. It simply folds to lower case rather than upper case. If things are truly case-insensitive, this should be of no consequence. The fault is with your program...
This will match paths that contain the label Europe and any label beginning with Russia (case-insensitive), but not paths containing the label Transportation. The location of these words within the path is not important. Also, when % is used, the word can be matched to any underscore-separat...
Both Postgres and MySQL support JSON column. Postgres supports more features: More operators to access JSON features. Allow to create index on JSON fields. CTE (Common Table Expression) Postgres has a more comprehensive support for CTE: SELECT, UPDATE, INSERT, DELETE inside a CTE. SELECT, UPDAT...
Our point is that it should be controlled at the column level and SQL Server lets you do that. PostgreSQL does not let you do that. mgroves Is this some sort of joke? Tom Bille I must out of painfull experience speak against the point that mysql is case insensitive - it relies on ...
Storing the text as case insensitive text (citext) Combining the text that will be searched into one column Using a GIN indexOur "v0" would be better, but using like isn't quite what people mean when they ask for robust full text search. Not a bad first version, but Postgres can do...
BEGIN;--- Alter field email on user--ALTERTABLE"core_user"ALTERCOLUMN"email"TYPEvarchar(254)COLLATE"case_insensitive";COMMIT; And the same error when attempting to runpython manage.py migrate:django.db.utils.NotSupportedError: nondeterministic collations are not supported for operator class "varchar...
Thus, we have created an integer column and arranged for its default values to be assigned from a sequence generator. A NOT NULL constraint is applied to ensure that a null value cannot be inserted. (In most cases you would also want to attach a UNIQUE or PRIMARY KEY constraint to preve...