This shows you the differences between two versions of the page.
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conversion [2016/03/10 16:43] dmtolpeko [Data Types] |
conversion [2016/04/13 14:12] dmtolpeko [SQL SELECT Statement] |
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| **Source** || **Hive SQL** | | | **Source** || **Hive SQL** | | ||
| "identifier", [identifier] | Identifier | `identifier` | | | "identifier", [identifier] | Identifier | `identifier` | | ||
+ | | dbo, [dbo] | Schema name | Removed | | ||
| [[twopipes|expr || expr2 || ...]] | String concatenation | [[concat|CONCAT(expr, expr2, ...)]] | | | [[twopipes|expr || expr2 || ...]] | String concatenation | [[concat|CONCAT(expr, expr2, ...)]] | | ||
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| **Source** || **Hive SQL** | | | **Source** || **Hive SQL** | | ||
| SELECT TOP n ... FROM ... | Row limit | SELECT ... FROM ... LIMIT n | | | SELECT TOP n ... FROM ... | Row limit | SELECT ... FROM ... LIMIT n | | ||
- | | SELECT without FROM || FROM [[configuration#hplsqldualtable|hplsql.dual.table]] added for Hive 0.13 and earlier | | ||
| FROM TABLE (VALUES ... ) clause | Row constructor | SELECT UNION ALL subquery | | | FROM TABLE (VALUES ... ) clause | Row constructor | SELECT UNION ALL subquery | | ||
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| **Source** || **Hive SQL** | | | **Source** || **Hive SQL** | | ||
+ | | DELETE FROM //table// ALL || TRUNCATE TABLE //table// | | ||
| [[set-session#current-schema|SET CURRENT SCHEMA = name]] || [[use|USE name]] | | | [[set-session#current-schema|SET CURRENT SCHEMA = name]] || [[use|USE name]] | | ||