Data Engineering
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Resolved! How to set a variable and use it in a SQL query

I want to define a variable and use it in a query, like below: %sql   SET database_name = "marketing"; SHOW TABLES in '${database_name}';However, I get the following error:ParseException: [PARSE_SYNTAX_ERROR] Syntax error at or near ''''(line 1, pos...

Mado by Valued Contributor II
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Resolved! How to enforce delta table column to have unique values?

Hi,I have defined a delta table with a primary key:%sql   CREATE TABLE IF NOT EXISTS test_table_pk ( table_name STRING NOT NULL, label STRING NOT NULL, table_location STRING NOT NULL,   CONSTRAINT test_table_pk_col PRIMARY KEY(table_name) ...

Mado by Valued Contributor II
  • 2 replies
  • 0 kudos