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typo mistake

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This commit is contained in:
Ruhul Amin Parvez
2021-03-14 00:22:45 +06:00
committed by GitHub
parent c8dcfa1a68
commit 2ac47e71e6
1 changed files with 2 additions and 2 deletions
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databases/postgresql.md
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@@ -15,7 +15,7 @@ It is a highly stable database management system, backend by more than 20 years
``` ```
SELECT c1, c2 FROM t; SELECT c1, c2 FROM t;
``` ```
Query data in columns c1, c2 form a table Query data in columns c1, c2 from a table
<hr> <hr>
``` ```
@@ -142,7 +142,7 @@ FROM t1
UNION [ALL] UNION [ALL]
SELECT c1, c2 FROM t2; SELECT c1, c2 FROM t2;
``` ```
Combine rows from tow queries Combine rows from two queries
<hr> <hr>
``` ```