Initial commit

node_modules/knex/lib/dialects/redshift/schema/redshift-columncompiler.js

@@ -0,0 +1,67 @@
+// Redshift Column Compiler
+// -------
+
+const ColumnCompiler_PG = require('../../postgres/schema/pg-columncompiler');
+const ColumnCompiler = require('../../../schema/columncompiler');
+
+class ColumnCompiler_Redshift extends ColumnCompiler_PG {
+  constructor() {
+    super(...arguments);
+  }
+
+  // Types:
+  // ------
+
+  bit(column) {
+    return column.length !== false ? `char(${column.length})` : 'char(1)';
+  }
+
+  datetime(without) {
+    return without ? 'timestamp' : 'timestamptz';
+  }
+
+  timestamp(without) {
+    return without ? 'timestamp' : 'timestamptz';
+  }
+
+  // Modifiers:
+  // ------
+  comment(comment) {
+    this.pushAdditional(function () {
+      this.pushQuery(
+        `comment on column ${this.tableCompiler.tableName()}.` +
+          this.formatter.wrap(this.args[0]) +
+          ' is ' +
+          (comment ? `'${comment}'` : 'NULL')
+      );
+    }, comment);
+  }
+}
+
+ColumnCompiler_Redshift.prototype.increments = ({ primaryKey = true } = {}) =>
+  'integer identity(1,1)' + (primaryKey ? ' primary key' : '') + ' not null';
+ColumnCompiler_Redshift.prototype.bigincrements = ({
+  primaryKey = true,
+} = {}) =>
+  'bigint identity(1,1)' + (primaryKey ? ' primary key' : '') + ' not null';
+ColumnCompiler_Redshift.prototype.binary = 'varchar(max)';
+ColumnCompiler_Redshift.prototype.blob = 'varchar(max)';
+ColumnCompiler_Redshift.prototype.enu = 'varchar(255)';
+ColumnCompiler_Redshift.prototype.enum = 'varchar(255)';
+ColumnCompiler_Redshift.prototype.json = 'varchar(max)';
+ColumnCompiler_Redshift.prototype.jsonb = 'varchar(max)';
+ColumnCompiler_Redshift.prototype.longblob = 'varchar(max)';
+ColumnCompiler_Redshift.prototype.mediumblob = 'varchar(16777218)';
+ColumnCompiler_Redshift.prototype.set = 'text';
+ColumnCompiler_Redshift.prototype.text = 'varchar(max)';
+ColumnCompiler_Redshift.prototype.tinyblob = 'varchar(256)';
+ColumnCompiler_Redshift.prototype.uuid = ColumnCompiler.prototype.uuid;
+ColumnCompiler_Redshift.prototype.varbinary = 'varchar(max)';
+ColumnCompiler_Redshift.prototype.bigint = 'bigint';
+ColumnCompiler_Redshift.prototype.bool = 'boolean';
+ColumnCompiler_Redshift.prototype.double = 'double precision';
+ColumnCompiler_Redshift.prototype.floating = 'real';
+ColumnCompiler_Redshift.prototype.smallint = 'smallint';
+ColumnCompiler_Redshift.prototype.tinyint = 'smallint';
+
+module.exports = ColumnCompiler_Redshift;