Adding objects necessary for mapping Oracle schemas and tables to PostgreSQL databases and tables (Azure#6456)

* Update MongoDbTasks.json

* Update readme.md

* Adding objects necessary for mapping Oracle schemas and tables to PostgreSQL databases and tables 2

Author: vchske

specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/definitions/OracleAzureDbPostgreSqlSyncTask.json

@@ -97,6 +97,120 @@
           "description": "Target server brand version",
           "readOnly": true
         },
+        "validationErrors": {
+          "description": "Validation errors associated with the task",
+          "type": "array",
+          "items": {
+            "$ref": "./Common.json#/definitions/ReportableException"
+          },
+          "readOnly": true
+        },
+        "databaseSchemaMap": {
+          "type": "array",
+          "description": "Mapping of schemas per database",
+          "items": {
+            "type": "object",
+            "properties": {
+              "database": {
+                "type": "string"
+              },
+              "schemas": {
+                "type": "array",
+                "items": {
+                  "type": "string"
+                }
+              }
+            }
+          }
+        }
+      }
+    },
+    "GetUserTablesOracleTaskInput": {
+      "type": "object",
+      "description": "Input for the task that gets the list of tables contained within a provided list of Oracle schemas.",
+      "properties": {
+        "connectionInfo": {
+          "$ref": "./Common.json#/definitions/OracleConnectionInfo",
+          "description": "Information for connecting to Oracle source"
+        },
+        "selectedSchemas": {
+          "type": "array",
+          "description": "List of Oracle schemas for which to collect tables",
+          "items": {
+            "type": "string"
+          }
+        }
+      },
+      "required": [
+        "connectionInfo",
+        "selectedSchemas"
+      ]
+    },
+    "GetUserTablesOracleTaskOutput": {
+      "type": "object",
+      "description": "Output for the task that gets the list of tables contained within a provided list of Oracle schemas.",
+      "properties": {
+        "schemaName": {
+          "type": "string",
+          "description": "The schema this result is for",
+          "readOnly": true
+        },
+        "tables": {
+          "type": "array",
+          "description": "List of valid tables found for this schema",
+          "items": {
+            "$ref": "./TasksCommon.json#/definitions/DatabaseTable"
+          },
+          "readOnly": true
+        },
+        "validationErrors": {
+          "description": "Validation errors associated with the task",
+          "type": "array",
+          "items": {
+            "$ref": "./Common.json#/definitions/ReportableException"
+          },
+          "readOnly": true
+        }
+      }
+    },
+    "GetUserTablesPostgreSqlTaskInput": {
+      "type": "object",
+      "description": "Input for the task that gets the list of tables for a provided list of PostgreSQL databases.",
+      "properties": {
+        "connectionInfo": {
+          "$ref": "./Common.json#/definitions/PostgreSqlConnectionInfo",
+          "description": "Information for connecting to PostgreSQL source"
+        },
+        "selectedDatabases": {
+          "type": "array",
+          "description": "List of PostgreSQL databases for which to collect tables",
+          "items": {
+            "type": "string"
+          }
+        }
+      },
+      "required": [
+        "connectionInfo",
+        "selectedDatabases"
+      ]
+    },
+    "GetUserTablesPostgreSqlTaskOutput": {
+      "type": "object",
+      "description": "Output for the task that gets the list of tables for a provided list of PostgreSQL databases.",
+      "properties": {
+        "databaseName": {
+          "type": "string",
+          "description": "The database this result is for",
+          "readOnly": true
+        },
+        "tables": {
+          "type": "array",
+          "description": "List of valid tables found for this database",
+          "items": {
+            "$ref": "./TasksCommon.json#/definitions/DatabaseTable"
+          },
+          "readOnly": true
+        },
         "validationErrors": {
           "description": "Validation errors associated with the task",
           "type": "array",

specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/definitions/Tasks.json

@@ -373,6 +373,54 @@
         }
       ]
     },
+    "GetUserTablesOracleTaskProperties": {
+      "x-ms-discriminator-value": "GetUserTablesOracle",
+      "type": "object",
+      "description": "Properties for the task that collects user tables for the given list of Oracle schemas",
+      "properties": {
+        "input": {
+          "description": "Task input",
+          "$ref": "./OracleAzureDbPostgreSqlSyncTask.json#/definitions/GetUserTablesOracleTaskInput"
+        },
+        "output": {
+          "description": "Task output. This is ignored if submitted.",
+          "type": "array",
+          "items": {
+            "$ref": "./OracleAzureDbPostgreSqlSyncTask.json#/definitions/GetUserTablesOracleTaskOutput"
+          },
+          "readOnly": true
+        }
+      },
+      "allOf": [
+        {
+          "$ref": "#/definitions/ProjectTaskProperties"
+        }
+      ]
+    },
+    "GetUserTablesPostgreSqlTaskProperties": {
+      "x-ms-discriminator-value": "GetUserTablesPostgreSql",
+      "type": "object",
+      "description": "Properties for the task that collects user tables for the given list of databases",
+      "properties": {
+        "input": {
+          "description": "Task input",
+          "$ref": "./OracleAzureDbPostgreSqlSyncTask.json#/definitions/GetUserTablesPostgreSqlTaskInput"
+        },
+        "output": {
+          "description": "Task output. This is ignored if submitted.",
+          "type": "array",
+          "items": {
+            "$ref": "./OracleAzureDbPostgreSqlSyncTask.json#/definitions/GetUserTablesPostgreSqlTaskOutput"
+          },
+          "readOnly": true
+        }
+      },
+      "allOf": [
+        {
+          "$ref": "#/definitions/ProjectTaskProperties"
+        }
+      ]
+    },
     "ConnectToTargetSqlMITaskProperties": {
       "x-ms-discriminator-value": "ConnectToTarget.AzureSqlDbMI",
       "type": "object",