Merge pull request #61 from keboola/piv-add-keys

Add constants for native types

Author: pivnicek

src/Definition/Common.php

@@ -6,6 +6,8 @@
 
 abstract class Common implements DefinitionInterface
 {
+    public const KBC_METADATA_KEY_BACKEND = 'KBC.datatype.backend';
+
     public const KBC_METADATA_KEY_TYPE = 'KBC.datatype.type';
     public const KBC_METADATA_KEY_NULLABLE = 'KBC.datatype.nullable';
     public const KBC_METADATA_KEY_BASETYPE = 'KBC.datatype.basetype';

src/Definition/Exasol.php

@@ -16,6 +16,7 @@
  */
 class Exasol extends Common
 {
+    public const METADATA_BACKEND = 'exasol';
     /* core types */
     public const TYPE_DECIMAL = 'DECIMAL'; // DECIMAL(p,s) = s ≤ p ≤ 36
     public const TYPE_DOUBLE_PRECISION = 'DOUBLE PRECISION';

src/Definition/Snowflake.php

@@ -11,6 +11,7 @@
 
 class Snowflake extends Common
 {
+    public const METADATA_BACKEND = 'snowflake';
     public const TYPE_NUMBER = 'NUMBER';
     public const TYPE_DECIMAL = 'DECIMAL';
     public const TYPE_NUMERIC = 'NUMERIC';

src/Definition/Synapse.php

@@ -18,6 +18,7 @@
  */
 class Synapse extends Common
 {
+    public const METADATA_BACKEND = 'synapse';
     public const TYPE_DECIMAL = 'DECIMAL';
     public const TYPE_NUMERIC = 'NUMERIC';
     public const TYPE_FLOAT = 'FLOAT';