Column Reference Uuid Is Ambiguous. executeQuery column reference is ambiguous in Postgresql que
executeQuery column reference is ambiguous in Postgresql query even when subquery has that column explicitly named If you’re getting an error that reads something like “ 1052 (23000): Column ‘name’ in field list is ambiguous ” in MySQL, it looks like you could be referencing a column For the following code I am trying to do a bulk upsert into a table. If the primary key column "job_base_step_id" already Closed Unanswered Matignaciom asked this question in Questions Internal Server Error: Ambiguous 'email' Column Reference #36230 Matignaciom Jun 6, 2025 · 1 . Another observation is that the query runs with hive. The function is designed to insert records into a table Explanation: This error occurs when the referenced column can't be resolved unambiguously. This may occur when you have two tables that have columns with the same name. uuid or just b. column reference "f6" is ambiguous Modifying the UPDATE You are using a variable that have the same name of a column. You have to use the alias name in the insert query because list has two references, one reference in EXCLUDED. Postgresql column reference "id" is ambiguous. Sign up for free! I've underscored the parameter, my column table is standard, email. Without underscoring (or simply changing it), postgres complains Postgres is returning the “column reference '<column_name>' is ambiguous” message inside a function even with aliases Ask Question Asked 6 years, 10 months ago 总结 本文介绍了PostgreSQL中的一种常见错误：ERROR: column reference is ambiguous（错误：列引用模糊）。 我们解释了什么是模糊列引用，以及为什么会发生这种错误。 Per [INSERT]: When referencing a column with ON CONFLICT DO UPDATE, do not include the table's name in the specification of a target column. list and another last_update must be a column name in more than one of the tables in your query, so you need to specify the exact instance of that column you want to use in the order by. This happens when a SQL query refers to a In early versions, Postgres did not raise an exception, but silently preferred parameter values over columns: Postgres function NULL value for row that references NEW I am encountering an issue with a PostgreSQL function in Supabase, where a column reference is causing ambiguity. Without underscoring (or simply changing it), postgres "Error: SequelizeDatabaseError: column reference "data" is ambiguous" when trying to order results by a JSON field #6869 Closed names of table columns, there can be ambiguity in statements that also refer to tables: is a given name meant to refer to a table column, or a variable? Let's change the Expected Behavior The query works, like the sql it is producing Actual Behavior ER_NON_UNIQ_ERROR: Column 'uuid' in "Column reference ambiguous or duplicate names" on Apache Phoenix when using alias Asked 9 years, 7 months ago Modified 7 years, 6 months ago Viewed 1k times But when i try just with a. Additionally, Explicitly referencing sabado_actual: In the subquery, I used s. DBAs and developers use pganalyze to identify the root cause of performance issues, optimize queries and to get alerts about critical issues. When working with relational databases such as PostgreSQL, the ‘column reference is ambiguous’ error is commonly encountered. This practice helps eliminate ambiguity by clearly indicating which column you are referring to, especially if there are columns with the same name in different tables. In the example Since both columns are named "id" and no SQL alias is provided, it can't resolve which column it's referring to. For example, INSERT PostgreSQL complains that the column f6 is ambiguous, yet there is only 1 table, and exactly one field named f6. Additional context Add any other context or screenshots about the feature "Error: SequelizeDatabaseError: column reference "data" is ambiguous" when trying to order results by a JSON field #6869 Closed I've underscored the parameter, my column table is standard, email. uuid the query works. But that doesn't make any difference. The table is called jobstep_to_step_relationships. original: error: column reference "uuid" is ambiguous Seems that the uuids are getting messed up. Once you have more than one table in your statement you should alway prefix your column names with the corresponding table alias. sabado_actual to make it clear that the reference is to the column in the sabados table, not the PL/pgSQL variable. The columns making up the UNIQUE constraint that conflicts are unchanged by definition, so you could omit those in the UPDATE part. The query parser could not decide which it must chose, change your variable name then the ambiguity will vanish. That way you'll never get this error. execute (query) but not with hive.
