1 files changed, 149 insertions, 0 deletions
diff --git a/vendor/github.com/mattermost/gorp/dialect_postgres.go b/vendor/github.com/mattermost/gorp/dialect_postgres.go
new file mode 100644
index 000000000..aa7f34cba
--- /dev/null
+++ b/vendor/github.com/mattermost/gorp/dialect_postgres.go
@@ -0,0 +1,149 @@
+// Copyright 2012 James Cooper. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+// Package gorp provides a simple way to marshal Go structs to and from
+// SQL databases.  It uses the database/sql package, and should work with any
+// compliant database/sql driver.
+//
+// Source code and project home:
+// https://github.com/go-gorp/gorp
+
+package gorp
+
+import (
+	"fmt"
+	"reflect"
+	"strings"
+)
+
+type PostgresDialect struct {
+	suffix string
+}
+
+func (d PostgresDialect) Name() string { return "PostgresDialect" }
+
+func (d PostgresDialect) QuerySuffix() string { return ";" }
+
+func (d PostgresDialect) ToSqlType(val reflect.Type, maxsize int, isAutoIncr bool) string {
+	switch val.Kind() {
+	case reflect.Ptr:
+		return d.ToSqlType(val.Elem(), maxsize, isAutoIncr)
+	case reflect.Bool:
+		return "boolean"
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32:
+		if isAutoIncr {
+			return "serial"
+		}
+		return "integer"
+	case reflect.Int64, reflect.Uint64:
+		if isAutoIncr {
+			return "bigserial"
+		}
+		return "bigint"
+	case reflect.Float64:
+		return "double precision"
+	case reflect.Float32:
+		return "real"
+	case reflect.Slice:
+		if val.Elem().Kind() == reflect.Uint8 {
+			return "bytea"
+		}
+	}
+
+	switch val.Name() {
+	case "NullInt64":
+		return "bigint"
+	case "NullFloat64":
+		return "double precision"
+	case "NullBool":
+		return "boolean"
+	case "Time", "NullTime":
+		return "timestamp with time zone"
+	}
+
+	if maxsize > 0 {
+		return fmt.Sprintf("varchar(%d)", maxsize)
+	} else {
+		return "text"
+	}
+
+}
+
+// Returns empty string
+func (d PostgresDialect) AutoIncrStr() string {
+	return ""
+}
+
+func (d PostgresDialect) AutoIncrBindValue() string {
+	return "default"
+}
+
+func (d PostgresDialect) AutoIncrInsertSuffix(col *ColumnMap) string {
+	return " returning " + d.QuoteField(col.ColumnName)
+}
+
+// Returns suffix
+func (d PostgresDialect) CreateTableSuffix() string {
+	return d.suffix
+}
+
+func (d PostgresDialect) CreateIndexSuffix() string {
+	return "using"
+}
+
+func (d PostgresDialect) DropIndexSuffix() string {
+	return ""
+}
+
+func (d PostgresDialect) TruncateClause() string {
+	return "truncate"
+}
+
+// Returns "$(i+1)"
+func (d PostgresDialect) BindVar(i int) string {
+	return fmt.Sprintf("$%d", i+1)
+}
+
+func (d PostgresDialect) InsertAutoIncrToTarget(exec SqlExecutor, insertSql string, target interface{}, params ...interface{}) error {
+	rows, err := exec.Query(insertSql, params...)
+	if err != nil {
+		return err
+	}
+	defer rows.Close()
+
+	if !rows.Next() {
+		return fmt.Errorf("No serial value returned for insert: %s Encountered error: %s", insertSql, rows.Err())
+	}
+	if err := rows.Scan(target); err != nil {
+		return err
+	}
+	if rows.Next() {
+		return fmt.Errorf("more than two serial value returned for insert: %s", insertSql)
+	}
+	return rows.Err()
+}
+
+func (d PostgresDialect) QuoteField(f string) string {
+	return `"` + strings.ToLower(f) + `"`
+}
+
+func (d PostgresDialect) QuotedTableForQuery(schema string, table string) string {
+	if strings.TrimSpace(schema) == "" {
+		return d.QuoteField(table)
+	}
+
+	return schema + "." + d.QuoteField(table)
+}
+
+func (d PostgresDialect) IfSchemaNotExists(command, schema string) string {
+	return fmt.Sprintf("%s if not exists", command)
+}
+
+func (d PostgresDialect) IfTableExists(command, schema, table string) string {
+	return fmt.Sprintf("%s if exists", command)
+}
+
+func (d PostgresDialect) IfTableNotExists(command, schema, table string) string {
+	return fmt.Sprintf("%s if not exists", command)
+}