Default schemas should now be utilized when describing tables (this really only …

…affected Postgres users for the most part) and fixed sqlite/mysql having trouble with dropping the correct schemas. Closes #672

lib/dao-factory.js

@@ -195,7 +195,7 @@ module.exports = (function() {
   }
 
   DAOFactory.prototype.drop = function() {
-    return this.QueryInterface.dropTable(this.tableName)
+    return this.QueryInterface.dropTable(this.getTableName(this.tableName))
   }
 
   DAOFactory.prototype.dropSchema = function(schema) {
@@ -570,8 +570,8 @@ module.exports = (function() {
     return this.QueryInterface.bulkUpdate(this.tableName, attrValueHash, where, options)
   }
 
-  DAOFactory.prototype.describe = function() {
-    return this.QueryInterface.describeTable(this.tableName)
+  DAOFactory.prototype.describe = function(schema) {
+    return this.QueryInterface.describeTable(this.tableName, schema || this.options.schema || undefined)
   }
 
   DAOFactory.prototype.dataset = function() {

lib/dialects/postgres/query-generator.js

@@ -92,8 +92,9 @@ module.exports = (function() {
 
     dropTableQuery: function(tableName, options) {
       options = options || {}
-      var query = "DROP TABLE IF EXISTS <%= table %><%= cascade %>;"
+      var query = "DROP TABLE IF EXISTS <%= schema %><%= table %><%= cascade %>;"
       return Utils._.template(query)({
+        schema: options.schema ? this.quoteIdentifiers(options.schema) + '.' : '',
         table: this.quoteIdentifiers(tableName),
         cascade: options.cascade? " CASCADE" : ""
       })
@@ -111,10 +112,16 @@ module.exports = (function() {
       return "SELECT table_name FROM information_schema.tables WHERE table_schema = 'public';"
     },
 
-    describeTableQuery: function(tableName) {
-      var query = 'SELECT c.column_name as "Field", c.column_default as "Default", c.is_nullable as "Null", c.data_type as "Type", (SELECT array_agg(e.enumlabel) FROM pg_catalog.pg_type t JOIN pg_catalog.pg_enum e ON t.oid=e.enumtypid WHERE t.typname=c.udt_name) AS "special" FROM information_schema.columns c WHERE table_name = <%= table %>;'
+    describeTableQuery: function(tableName, schema) {
+      if (!schema) {
+        schema = 'public';
+      }
+
+      var query = 'SELECT c.column_name as "Field", c.column_default as "Default", c.is_nullable as "Null", c.data_type as "Type", (SELECT array_agg(e.enumlabel) FROM pg_catalog.pg_type t JOIN pg_catalog.pg_enum e ON t.oid=e.enumtypid WHERE t.typname=c.udt_name) AS "special" FROM information_schema.columns c WHERE table_name = <%= table %> AND table_schema = <%= schema %>'
+
       return Utils._.template(query)({
-        table: this.escape(tableName)
+        table: this.escape(tableName),
+        schema: this.escape(schema)
       })
     },
 

lib/dialects/sqlite/query-generator.js

@@ -14,9 +14,9 @@ module.exports = (function() {
     options: {},
 
     addSchema: function(opts) {
-      var tableName     = undefined
-      var schema        = (!!opts && !!opts.options && !!opts.options.schema ? opts.options.schema : undefined)
-      var schemaPrefix  = (!!opts && !!opts.options && !!opts.options.schemaPrefix ? opts.options.schemaPrefix : undefined)
+      var tableName       = undefined
+      var schema          = (!!opts && !!opts.options && !!opts.options.schema ? opts.options.schema : undefined)
+      var schemaDelimiter = (!!opts && !!opts.options && !!opts.options.schemaDelimiter ? opts.options.schemaDelimiter : undefined)
 
       if (!!opts && !!opts.tableName) {
         tableName = opts.tableName
@@ -29,7 +29,7 @@ module.exports = (function() {
         return tableName
       }
 
-      return this.quoteIdentifier(schema) + (!schemaPrefix ? '.' : schemaPrefix) + this.quoteIdentifier(tableName)
+      return this.quoteIdentifier(schema) + (!schemaDelimiter ? '.' : schemaDelimiter) + this.quoteIdentifier(tableName)
     },
 
     createSchema: function() {
@@ -398,9 +398,13 @@ module.exports = (function() {
       return Utils._.template(sql, { tableName: tableName, indexName: indexName })
     },
 
-    describeTableQuery: function(tableName) {
+    describeTableQuery: function(tableName, schema, schemaDelimiter) {
+      var options = {}
+      options.schema = schema || null
+      options.schemaDelimiter = schemaDelimiter || null
+
       var sql = "PRAGMA TABLE_INFO('<%= tableName %>');"
-      return Utils._.template(sql, { tableName: tableName })
+      return Utils._.template(sql, { tableName: this.addSchema({tableName: tableName, options: options})})
     },
 
     renameTableQuery: function(before, after) {

lib/query-interface.js

@@ -137,22 +137,34 @@ module.exports = (function() {
     }).run()
   }
 
-  QueryInterface.prototype.describeTable = function(tableName) {
+  QueryInterface.prototype.describeTable = function(tableName, options) {
     var self = this
+      , schema = null
+      , schemaDelimiter = null
+
+    if (typeof options === "string") {
+      schema = options
+    }
+    else if (typeof options === "object") {
+      schema = options.schema || null
+      schemaDelimiter = options.schemaDelimiter || null
+    }
 
     return new Utils.CustomEventEmitter(function(emitter) {
       var sql;
 
       if (self.QueryGenerator.describeTableQuery) {
-        sql = self.QueryGenerator.describeTableQuery(tableName)
+        sql = self.QueryGenerator.describeTableQuery(tableName, schema, schemaDelimiter)
       } else {
-        sql = 'DESCRIBE `' + tableName + '`;'
+        sql = 'DESCRIBE ' + self.QueryGenerator.addSchema({tableName: tableName, options: {schema: schema, schemaDelimiter: schemaDelimiter}}) + ';'
       }
 
       self.sequelize.query(sql, null, { raw: true }).success(function(data) {
         emitter.emit('success', data)
       }).error(function(err) {
         emitter.emit('error', err)
+      }).on('sql', function(sql) {
+        emitter.emit('sql', sql)
       })
     }).run()
   }

test/dao-factory.test.js

@@ -2483,7 +2483,7 @@ describe(Support.getTestDialectTeaser("DAOFactory"), function () {
       })
     })
 
-    if (dialect === "mysql") {
+    if (dialect === "mysql" || dialect === "sqlite") {
       it("should take schemaDelimiter into account if applicable", function(done){
         var UserSpecialUnderscore = this.sequelize.define('UserSpecialUnderscore', {age: Sequelize.INTEGER}, {schema: 'hello', schemaDelimiter: '_'})
         var UserSpecialDblUnderscore = this.sequelize.define('UserSpecialDblUnderscore', {age: Sequelize.INTEGER})
@@ -2503,6 +2503,49 @@ describe(Support.getTestDialectTeaser("DAOFactory"), function () {
       })
     }
 
+    it("should describeTable using the default schema settings", function(done) {
+      var self = this
+        , UserPublic = this.sequelize.define('Public', {
+        username: Sequelize.STRING
+      })
+
+      var _done = _.after(2, function() {
+        done()
+      })
+
+      UserPublic.sync({ force: true }).success(function() {
+        UserPublic.schema('special').sync({ force: true }).success(function() {
+          self.sequelize.queryInterface.describeTable('Publics')
+          .on('sql', function(sql) {
+            if (dialect === "sqlite" || dialect === "mysql") {
+              expect(sql).to.not.contain('special')
+              _done()
+            }
+          })
+          .success(function(table) {
+            if (dialect === "postgres" || dialect === "postgres-native") {
+              expect(table.id.defaultValue).to.not.contain('special')
+              _done()
+            }
+
+            self.sequelize.queryInterface.describeTable('Publics', 'special')
+            .on('sql', function(sql) {
+              if (dialect === "sqlite" || dialect === "mysql") {
+                expect(sql).to.contain('special')
+                _done()
+              }
+            })
+            .success(function(table) {
+              if (dialect === "postgres" || dialect === "postgres-native") {
+                expect(table.id.defaultValue).to.contain('special')
+                _done()
+              }
+            })
+          })
+        })
+      })
+    })
+
     it("should be able to create and update records under any valid schematic", function(done){
       var self = this