May 2019
Intermediate to advanced
600 pages
20h 46m
English
If you want to run the queries in this recipe as a test, then use the following examples. Alternatively, you can just check for problems in your own database:
CREATE SCHEMA s1;CREATE SCHEMA s2;CREATE TABLE s1.X(col1 smallint,col2 TEXT); CREATE TABLE s2.X(col1 integer,col3 NUMERIC);
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