fix(types): add missing support for json

closes #83

src/logic/sqlToTypeDefinitions/resource/common/extractDataTypeFromColumnOrArgumentDefinitionSql.test.ts

@@ -65,6 +65,18 @@ describe('extractDataTypeFromColumnOrArgumentDefinitionSql', () => {
       sql: 'in_photo_ids bigint[]',
       type: DataType.NUMBER_ARRAY,
     },
+    {
+      sql: 'verified boolean',
+      type: DataType.BOOLEAN,
+    },
+    {
+      sql: 'in_adhoc_data jsonb',
+      type: DataType.JSON,
+    },
+    {
+      sql: 'in_adhoc_data JSON',
+      type: DataType.JSON,
+    },
   ];
   examples.forEach((example) => {
     it(`should be able to determine type accurately for this example: "${example.sql}"`, () => {

src/logic/sqlToTypeDefinitions/resource/common/extractDataTypeFromColumnOrArgumentDefinitionSql.ts

@@ -98,6 +98,15 @@ const postgresBooleanTypes = ['BOOLEAN'];
 // combine the types so we can search over the union
 const dbBooleanTypes = [...mysqlBooleanTypes, ...postgresBooleanTypes];
 
+// https://dev.mysql.com/doc/refman/8.0/en/json.html
+const mysqlJsonTypes = ['JSON'];
+
+// https://www.postgresql.org/docs/9.5/datatype-json.html
+const postgresJsonTypes = ['JSON', 'JSONB'];
+
+// combine the types so we can search over the union
+const dbJsonTypes = [...mysqlJsonTypes, ...postgresJsonTypes];
+
 export const extractDataTypeFromColumnOrArgumentDefinitionSql = ({
   sql,
 }: {
@@ -121,5 +130,7 @@ export const extractDataTypeFromColumnOrArgumentDefinitionSql = ({
     return DataType.BUFFER;
   if (dbBooleanTypes.some((dbType) => sqlUpper.includes(` ${dbType}`)))
     return DataType.BOOLEAN;
+  if (dbJsonTypes.some((dbType) => sqlUpper.includes(` ${dbType}`)))
+    return DataType.JSON;
   throw new Error(`could not extract data type from '${sql}'`);
 };

src/logic/sqlToTypeDefinitions/resource/function/extractInputsFromFunctionSql/extractTypeDefinitionFromFunctionInputSql.test.ts

@@ -39,6 +39,13 @@ describe('extractTypeDefinitionFromFunctionInputSql', () => {
         type: [DataType.BOOLEAN, DataType.NULL],
       }),
     },
+    {
+      sql: 'in_adhoc_data jsonb',
+      def: new TypeDefinitionOfResourceColumn({
+        name: 'in_adhoc_data',
+        type: [DataType.JSON, DataType.NULL],
+      }),
+    },
   ];
   examples.forEach((example) => {
     it(`should be able to determine types accurately for this example: "${example.sql}"`, () => {

src/logic/sqlToTypeDefinitions/resource/table/extractTypeDefinitionFromColumnSql.test.ts

@@ -46,6 +46,13 @@ describe('extractTypeDefinitionFromColumnSql', () => {
         type: [DataType.BOOLEAN, DataType.NULL],
       }),
     },
+    {
+      sql: 'adhoc_data JSONB NOT NULL',
+      def: new TypeDefinitionOfResourceColumn({
+        name: 'adhoc_data',
+        type: [DataType.JSON],
+      }),
+    },
   ];
   examples.forEach((example) => {
     it(`should be able to determine types accurately for this example: "${example.sql}"`, () => {