Here is the sample data: create table cards ( id INT, name VARCHAR(50), planeswalker BOOLEAN, signature_spell BOOLEAN ); insert into cards (id, name, planeswalker, signature_spell) values (1, 'Norby', false, true),(2, 'Johanna', true, false), (3, 'Killian', false, t...
selecttable_schema, table_namefrominformation_schema.tableswheretable_name ~'[0-9]'andtable_schemanotin('information_schema','pg_catalog')andtable_type ='BASE TABLE'orderbytable_schema, table_name; Columns table_schema- name of schema table was found in table_name- name of found table Rows...
Summary: In this tutorial, we will introduce you to PostgreSQL replacement functions, which search for substrings in strings and replace them with new substrings. PostgreSQL REPLACE function Sometimes, you want to search for a string in a column and replace it with a new string, such as repla...
Using the pg_depend Catalog to find Dependent Objects Thepg_depend catalogcontains a record of all object relationships in a PostgreSQL database. This catalog is used by DROP commands to find and delete related objects, and can be used to check what will be deleted before doing so. You can...
Learn how to find slow queries in PostgreSQL using logs and metrics. Tutorial on how to check for and fix performance issues to speed up your database.
Discover all the possible ways to find elements in a PostgreSQL array or check if it contains one or more elements! Tools used in the tutorial Tool Description Link DBVISUALIZER TOP RATED DATABASE MANAGEMENT TOOL AND SQL CLIENT DOWNLOAD As...
The "t1" column on the "Table_1_Furnace_1" table column. Same database have the another table, "StatusTable" and one boolean column "Status_Column". If the difference more than 100 then need to change the status to true. My half query is: ...
The query below lists all columns with JSON data types in PostgreSQL database. Query selectcol.table_schema, col.table_name, col.ordinal_positionascolumn_id, col.column_name, col.data_typefrominformation_schema.columnscoljoininformation_schema.tables tabontab.table_schema = col.table_schemaandtab...
This command reloads the configuration from the configuration files and also migrated if any changes regiuired to the Postgresql database. View all the current logs run the gitlab-ctl tail command. [vamshi@node01 ~]$ sudo gitlab-ctl tail ==> /var/log/gitlab/gitlab-shell/gitlab-shell....
You can find an objectby namein a SQL Server database, and Search will identify all objects containing the search query including the stored routines. Search for: text numbers dates unique identifiers The tool will search across both objects' names and bodies. ...