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remove: timestamp as column data type (#40)
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‎sml-reference/dataset.md‎

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@@ -4,7 +4,7 @@ Dataset files define datasets to use in the repository. Each dataset
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file in your repository must correspond to either a physical table/view
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in your database, or the results of a `SELECT` statement.
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**Note:** Dataset files must define *all* columns in the physical tables
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**Note:** Dataset files must define _all_ columns in the physical tables
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they reference, and can therefore be quite large. Because of this,
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we recommend sharing these files across repositories.
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@@ -20,48 +20,48 @@ table: store_sales
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columns:
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- name: Net Profit Tier
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data_type: string
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sql: "CASE WHEN \"ss_net_profit\" > 25000 THEN 'More than 25000'
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WHEN \"ss_net_profit\" BETWEEN 3000 AND 25000 THEN '3000-25000'
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WHEN \"ss_net_profit\" BETWEEN 2000 AND 3000 THEN '2000-3000'
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WHEN \"ss_net_profit\" BETWEEN 300 AND 2000 THEN '300-2000'
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WHEN \"ss_net_profit\" BETWEEN 250 AND 300 THEN '250-300'
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WHEN \"ss_net_profit\" BETWEEN 200 AND 250 THEN '200-250'
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WHEN \"ss_net_profit\" BETWEEN 150 AND 200 THEN '150-200'
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WHEN \"ss_net_profit\" BETWEEN 100 AND 150 THEN '100-150'
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WHEN \"ss_net_profit\" BETWEEN 50 AND 100 THEN ' 50-100'
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WHEN \"ss_net_profit\" BETWEEN 0 AND 50 THEN ' 0- 50'
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ELSE ' 50 or Less'
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END"
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sql: 'CASE WHEN "ss_net_profit" > 25000 THEN ''More than 25000''
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WHEN "ss_net_profit" BETWEEN 3000 AND 25000 THEN ''3000-25000''
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WHEN "ss_net_profit" BETWEEN 2000 AND 3000 THEN ''2000-3000''
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WHEN "ss_net_profit" BETWEEN 300 AND 2000 THEN ''300-2000''
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WHEN "ss_net_profit" BETWEEN 250 AND 300 THEN ''250-300''
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WHEN "ss_net_profit" BETWEEN 200 AND 250 THEN ''200-250''
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WHEN "ss_net_profit" BETWEEN 150 AND 200 THEN ''150-200''
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WHEN "ss_net_profit" BETWEEN 100 AND 150 THEN ''100-150''
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WHEN "ss_net_profit" BETWEEN 50 AND 100 THEN '' 50-100''
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WHEN "ss_net_profit" BETWEEN 0 AND 50 THEN '' 0- 50''
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ELSE '' 50 or Less''
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END'
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dialects:
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- dialect: DatabricksSQL
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sql: "CASE WHEN ss_net_profit > 25000 THEN 'More than 25000'
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WHEN ss_net_profit BETWEEN 3000 AND 25000 THEN '3000-25000'
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WHEN ss_net_profit BETWEEN 2000 AND 3000 THEN '2000-3000'
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WHEN ss_net_profit BETWEEN 300 AND 2000 THEN '300-2000'
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WHEN ss_net_profit BETWEEN 250 AND 300 THEN '250-300'
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WHEN ss_net_profit BETWEEN 200 AND 250 THEN '200-250'
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WHEN ss_net_profit BETWEEN 150 AND 200 THEN '150-200'
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WHEN ss_net_profit BETWEEN 100 AND 150 THEN '100-150'
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WHEN ss_net_profit BETWEEN 50 AND 100 THEN ' 50-100'
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WHEN ss_net_profit BETWEEN 0 AND 50 THEN ' 0- 50'
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ELSE ' 50 or Less'
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END"
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sql: "CASE WHEN ss_net_profit > 25000 THEN 'More than 25000'
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WHEN ss_net_profit BETWEEN 3000 AND 25000 THEN '3000-25000'
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WHEN ss_net_profit BETWEEN 2000 AND 3000 THEN '2000-3000'
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WHEN ss_net_profit BETWEEN 300 AND 2000 THEN '300-2000'
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WHEN ss_net_profit BETWEEN 250 AND 300 THEN '250-300'
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WHEN ss_net_profit BETWEEN 200 AND 250 THEN '200-250'
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WHEN ss_net_profit BETWEEN 150 AND 200 THEN '150-200'
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WHEN ss_net_profit BETWEEN 100 AND 150 THEN '100-150'
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WHEN ss_net_profit BETWEEN 50 AND 100 THEN ' 50-100'
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WHEN ss_net_profit BETWEEN 0 AND 50 THEN ' 0- 50'
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ELSE ' 50 or Less'
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END"
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- dialect: BigQuery
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sql: "CASE WHEN ss_net_profit > 25000 THEN 'More than 25000'
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WHEN ss_net_profit BETWEEN 3000 AND 25000 THEN '3000-25000'
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WHEN ss_net_profit BETWEEN 2000 AND 3000 THEN '2000-3000'
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WHEN ss_net_profit BETWEEN 300 AND 2000 THEN '300-2000'
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WHEN ss_net_profit BETWEEN 250 AND 300 THEN '250-300'
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WHEN ss_net_profit BETWEEN 200 AND 250 THEN '200-250'
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WHEN ss_net_profit BETWEEN 150 AND 200 THEN '150-200'
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WHEN ss_net_profit BETWEEN 100 AND 150 THEN '100-150'
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WHEN ss_net_profit BETWEEN 50 AND 100 THEN ' 50-100'
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WHEN ss_net_profit BETWEEN 0 AND 50 THEN ' 0- 50'
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ELSE ' 50 or Less'
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END"
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sql: "CASE WHEN ss_net_profit > 25000 THEN 'More than 25000'
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WHEN ss_net_profit BETWEEN 3000 AND 25000 THEN '3000-25000'
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WHEN ss_net_profit BETWEEN 2000 AND 3000 THEN '2000-3000'
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WHEN ss_net_profit BETWEEN 300 AND 2000 THEN '300-2000'
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WHEN ss_net_profit BETWEEN 250 AND 300 THEN '250-300'
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WHEN ss_net_profit BETWEEN 200 AND 250 THEN '200-250'
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WHEN ss_net_profit BETWEEN 150 AND 200 THEN '150-200'
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WHEN ss_net_profit BETWEEN 100 AND 150 THEN '100-150'
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WHEN ss_net_profit BETWEEN 50 AND 100 THEN ' 50-100'
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WHEN ss_net_profit BETWEEN 0 AND 50 THEN ' 0- 50'
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ELSE ' 50 or Less'
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END"
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- name: Purchased Amount in Store
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data_type: "decimal(16,8)"
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sql: "((\"ss_ext_list_price\"-\"ss_ext_wholesale_cost\"-\"ss_ext_discount_amt\")+\"ss_ext_sales_price\")/2"
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sql: '(("ss_ext_list_price"-"ss_ext_wholesale_cost"-"ss_ext_discount_amt")+"ss_ext_sales_price")/2'
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dialects:
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- dialect: DatabricksSQL
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sql: "((ss_ext_list_price-ss_ext_wholesale_cost-ss_ext_discount_amt)+ss_ext_sales_price)/2"
@@ -118,24 +118,24 @@ columns:
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data_type: "decimal(7,2)"
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- name: sales price tier
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data_type: string
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sql: "CASE WHEN \"ss_sales_price\" > 200 THEN '200 and More'
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WHEN \"ss_sales_price\" BETWEEN 150 AND 200 THEN '150-200'
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WHEN \"ss_sales_price\" BETWEEN 100 AND 150 THEN '100-150'
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WHEN \"ss_sales_price\" BETWEEN 50 AND 100 THEN ' 50-100'
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ELSE ' 50 and Less' END"
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sql: 'CASE WHEN "ss_sales_price" > 200 THEN ''200 and More''
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WHEN "ss_sales_price" BETWEEN 150 AND 200 THEN ''150-200''
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WHEN "ss_sales_price" BETWEEN 100 AND 150 THEN ''100-150''
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WHEN "ss_sales_price" BETWEEN 50 AND 100 THEN '' 50-100''
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ELSE '' 50 and Less'' END'
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dialects:
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- dialect: DatabricksSQL
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sql: "CASE WHEN ss_sales_price > 200 THEN '200 and More'
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WHEN ss_sales_price BETWEEN 150 AND 200 THEN '150-200'
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WHEN ss_sales_price BETWEEN 100 AND 150 THEN '100-150'
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WHEN ss_sales_price BETWEEN 50 AND 100 THEN ' 50-100'
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ELSE ' 50 and Less' END"
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sql: "CASE WHEN ss_sales_price > 200 THEN '200 and More'
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WHEN ss_sales_price BETWEEN 150 AND 200 THEN '150-200'
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WHEN ss_sales_price BETWEEN 100 AND 150 THEN '100-150'
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WHEN ss_sales_price BETWEEN 50 AND 100 THEN ' 50-100'
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ELSE ' 50 and Less' END"
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- dialect: BigQuery
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sql: "CASE WHEN ss_sales_price > 200 THEN '200 and More'
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WHEN ss_sales_price BETWEEN 150 AND 200 THEN '150-200'
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WHEN ss_sales_price BETWEEN 100 AND 150 THEN '100-150'
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WHEN ss_sales_price BETWEEN 50 AND 100 THEN ' 50-100'
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ELSE ' 50 and Less' END"
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sql: "CASE WHEN ss_sales_price > 200 THEN '200 and More'
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WHEN ss_sales_price BETWEEN 150 AND 200 THEN '150-200'
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WHEN ss_sales_price BETWEEN 100 AND 150 THEN '100-150'
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WHEN ss_sales_price BETWEEN 50 AND 100 THEN ' 50-100'
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ELSE ' 50 and Less' END"
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```
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# Entity Relationships
@@ -149,7 +149,7 @@ classDiagram
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Column *-- MapColumn
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Dataset *-- Dialect
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Column *-- Dialect
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namespace Datasets{
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namespace Datasets{
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class Dataset{
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String unique_name
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const object_type
@@ -180,7 +180,7 @@ namespace Datasets{
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String type
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String connection_id
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String table
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String sql
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String sql
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}
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class Incremental{
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String column
@@ -277,7 +277,7 @@ The name of the table in the database that the dataset is based on.
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Defines the columns available in the dataset.
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**Note:** You should define *all* columns available in the dataset. This
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**Note:** You should define _all_ columns available in the dataset. This
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is especially important for dataset files that are shared across
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multiple repositories.
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@@ -315,7 +315,6 @@ Supported values:
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- `boolean`
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- `date`
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- `datetime`
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- `timestamp`
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### sql
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