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The Basics 2
Case sensitivity 2
Conventions in SQL syntax 2
Quotation marks 2
Data Types 3
Character 3
Number 3
Date 3
Time
3
Retrieving Data from a Table 3
Retrieving columns with SELECT and FROM 4
Eliminating duplicate rows with DISTINCT 4
Filtering rows with WHERE 4
Comparisons 5
Combining and negating conditions with AND, OR, and NOT 6
Matching patterns with LIKE 6
Range filtering with BETWEEN 7
List filtering with IN 7
Testing for blanks or nulls with NULL 7
Sorting rows with ORDER BY 8
Creating column aliases with AS 8
Operators and Functions 9
Performing Arithmetic Operations 9
Summarizing and Grouping Data 9
Aggregate Functions 9
COUNT 9
MIN and MAX 10
AVG 10
SUM 10
FLOOR and CEILING 10
Grouping rows with GROUP BY 11
Filtering groups with HAVING 11
Retrieving Data from Multiple Tables 12
Qualifying column names 12
Creating joins with JOIN or WHERE 12
Selecting Columns from two or more tables with WHERE 12
Join two or more tables using JOIN 13
Schemas 15
Saving your query result INTO a new table 16
Queries with multiple SELECT statements 16
Temporary tables 16
Deleting tables 16
Importing Tables into your schema 16
Exporting Tables 17
Sandbox 17
Permissions 17
Permissions 18
Views 18
Saving your queries 18
A Couple Useful Queries 19
Calculate Age 19
The Basics      2   
Case sensitivity        2   
Conventions in SQL syntax       2   
Quotation marks 2

 
Data Types      3   
Character       3   
Number  3   
Date    3    Time 3   
Retrieving Data from a Table    3   
Retrieving columns with SELECT and FROM 4   
Eliminating duplicate rows with DISTINCT        4   
Filtering rows with WHERE       4   
Comparisons     5   
Combining and negating conditions with AND, OR, and NOT 6   
Matching patterns with LIKE     6   
Range filtering with BETWEEN    7   
List filtering with IN  7   
Testing for blanks or nulls with NULL   7   
Sorting rows with ORDER BY      8   
Creating column aliases with AS 8   
Operators and Functions 9   
Performing Arithmetic Operations        9   
Summarizing and Grouping Data   9   
Aggregate Functions     9   
COUNT   9   
MIN and MAX     10

 
AVG     10   
SUM     10   
FLOOR and CEILING       10   
Grouping rows with GROUP BY     11


Filtering groups with HAVING    11

 
Retrieving Data from Multiple Tables    12   
Qualifying column names 12

 
Creating joins with JOIN or WHERE       12   
Selecting Columns from two or more tables with WHERE    12   
Join two or more tables using JOIN      13   
Schemas 15   
Saving your query result INTO a new table       16   
Queries with multiple SELECT statements 16   
Temporary tables        16   
Deleting tables 16   
Importing Tables into your schema       16   
Exporting Tables 17   
Sandbox 17   
Permissions     17   
Permissions     18   
Views   18   
Saving your queries     18   
A Couple Useful Queries 19   
Calculate Age   19

SQL and phpPgAdmin for BaBase

The Basics 2

Case sensitivity 2

Conventions in SQL syntax 2

Quotation marks 2

  • Data Types 3

Character 3

Number 3

Date 3

Time 3

Retrieving Data from a Table 3

Retrieving columns with SELECT and FROM 4

Eliminating duplicate rows with DISTINCT 4

Filtering rows with WHERE 4

Comparisons 5

Combining and negating conditions with AND, OR, and NOT 6

Matching patterns with LIKE 6

Range filtering with BETWEEN 7

List filtering with IN 7

Testing for blanks or nulls with NULL 7

Sorting rows with ORDER BY 8

Creating column aliases with AS 8

Operators and Functions 9

Performing Arithmetic Operations 9

Summarizing and Grouping Data 9

Aggregate Functions 9

COUNT 9

MIN and MAX 10

  • AVG 10

SUM 10

FLOOR and CEILING 10

Grouping rows with GROUP BY 11

Filtering groups with HAVING 11

  • Retrieving Data from Multiple Tables 12

Qualifying column names 12

  • Creating joins with JOIN or WHERE 12

Selecting Columns from two or more tables with WHERE 12

Join two or more tables using JOIN 13

Schemas 15

Saving your query result INTO a new table 16

Queries with multiple SELECT statements 16

Temporary tables 16

Deleting tables 16

Importing Tables into your schema 16

Exporting Tables 17

Sandbox 17

Permissions 17

Permissions 18

Views 18

Saving your queries 18

A Couple Useful Queries 19

Calculate Age 19

SQL_Language (last edited 2021-09-09 19:49:10 by JakeGordon)

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