Add example env

Author: BenConstable9

text_2_sql/.env.example

@@ -0,0 +1,36 @@
+# Environment variables for Text2SQL
+IdentityType=<identityType> # system_assigned or user_assigned or key
+
+# Open AI Connection Details
+OpenAI__CompletionDeployment=<openAICompletionDeploymentId. Used for data dictionary creator>
+OpenAI__MiniCompletionDeployment=<OpenAI__MiniCompletionDeploymentId. Used for agentic text2sql>
+OpenAI__Endpoint=<openAIEndpoint>
+OpenAI__ApiKey=<openAIKey if using non identity based connection>
+OpenAI__ApiVersion=<openAIApiVersion>
+
+# Azure AI Search Connection Details
+AIService__AzureSearchOptions__Endpoint=<AI search endpoint>
+AIService__AzureSearchOptions__Key=<AI search key if using non identity based connection>
+AIService__AzureSearchOptions__Text2SqlSchemaStore__Index=<Schema store index name. Default is created as "text-2-sql-schema-store-index">
+AIService__AzureSearchOptions__Text2SqlSchemaStore__SemanticConfig=<Schema store semantic config. Default is created as "text-2-sql-schema-store-semantic-config">
+AIService__AzureSearchOptions__Text2SqlQueryCache__Index=<Query cache index name. Default is created as "text-2-sql-query-cache-index">
+AIService__AzureSearchOptions__Text2SqlQueryCache__SemanticConfig=<Query cache semantic config. Default is created as "text-2-sql-query-cache-semantic-config">
+AIService__AzureSearchOptions__Text2SqlColumnValueStore__Index=<Column value store index name. Default is created as "text-2-sql-column-value-store-index">
+
+# All SQL Engine specific connection details
+Text2Sql__DatabaseName=<databaseName>
+
+# TSQL or PostgreSQL Specific Connection Details
+Text2Sql__DatabaseConnectionString=<databaseConnectionString>
+
+# Snowflake Specific Connection Details
+Text2Sql__Snowflake__User=<snowflakeUser if using Snowflake Data Source>
+Text2Sql__Snowflake__Password=<snowflakePassword if using Snowflake Data Source>
+Text2Sql__Snowflake__Account=<snowflakeAccount if using Snowflake Data Source>
+Text2Sql__Snowflake__Warehouse=<snowflakeWarehouse if using Snowflake Data Source>
+
+# Databricks Specific Connection Details
+Text2Sql__Databricks__Catalog=<databricksCatalog if using Databricks Data Source with Unity Catalog>
+Text2Sql__Databricks__ServerHostname=<databricksServerHostname if using Databricks Data Source with Unity Catalog>
+Text2Sql__Databricks__HttpPath=<databricksHttpPath if using Databricks Data Source with Unity Catalog>
+Text2Sql__Databricks__AccessToken=<databricks AccessToken if using Databricks Data Source with Unity Catalog>