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Hace 2 días · The SELECT clause contains a list of expressions that specify the result of a query. The select list can refer to any columns in the FROM clause, and combine them using expressions. As the output of a SQL query is a table – every expression in the SELECT clause also has a name.
Hace 2 días · Replaces any occurrences of the source with target in string. Example: replace('hello', 'l', '-') Result: he--o
Hace 4 días · The regexp_replace function can be used to replace the part of a string that matches the regexp pattern with a replacement string. The notation \d (where d is a number indicating the group) can be used to refer to groups captured in the regular expression in the replacement string.
Hace 1 día · I have been tasked with fixing some PHP code for a website and believe I found the main snippet that is causing the frustration. When an employee is hired they are entered into the system and given a number which in our SQL DB is known as a "rosterID". In the event they quit and get rehired, they need to get a new number (rosterID).
Hace 1 día · Removing Multiple Columns in PostgreSQL. In some cases, you may need to remove multiple columns at once. PostgreSQL allows you to do this by specifying a comma-separated list of column names in the DROP COLUMN clause: sql. Copy code. ALTER TABLE table_name. DROP COLUMN column1, DROP COLUMN column2, DROP COLUMN column3;
Hace 1 día · MS SQL Server Developer 2022 not installing; MS SQL Server Developer 2022 not installing. Discussion Options. Subscribe to RSS Feed; Mark Discussion as New; Mark Discussion as Read; Pin this Discussion for Current User; Bookmark; Subscribe; Printer Friendly Page; kesiena. Occasional Reader Jun 26 2024 08:07 AM. Mark as New;
Just as a thought on top of this, OP, are you certain you’re replacing the correct character? A hyphen(002D) looks very similar to an en dash (2013). If the replace isn’t working at all - you said the - is still there - My first attempt would be to select a record, and copy/paste the character into the replace statement.
