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mirror of https://github.com/go-gitea/gitea synced 2025-07-23 02:38:35 +00:00

Upgrade xorm to v1.0.1 and fix start fail with potgres (#10819)

* upgrade xorm to v1.0.1

* fix start fail with postgres

Co-authored-by: zeripath <art27@cantab.net>
This commit is contained in:
Lunny Xiao
2020-03-25 22:32:23 +08:00
committed by GitHub
parent b10cb7b258
commit 73f5ca70de
25 changed files with 226 additions and 149 deletions

View File

@@ -32,19 +32,18 @@ type URI struct {
// SetSchema set schema
func (uri *URI) SetSchema(schema string) {
// hack me
if uri.DBType == schemas.POSTGRES {
uri.Schema = schema
uri.Schema = strings.TrimSpace(schema)
}
}
// Dialect represents a kind of database
type Dialect interface {
Init(*core.DB, *URI) error
Init(*URI) error
URI() *URI
DB() *core.DB
SQLType(*schemas.Column) string
FormatBytes(b []byte) string
DefaultSchema() string
IsReserved(string) bool
Quoter() schemas.Quoter
@@ -52,18 +51,18 @@ type Dialect interface {
AutoIncrStr() string
GetIndexes(ctx context.Context, tableName string) (map[string]*schemas.Index, error)
GetIndexes(queryer core.Queryer, ctx context.Context, tableName string) (map[string]*schemas.Index, error)
IndexCheckSQL(tableName, idxName string) (string, []interface{})
CreateIndexSQL(tableName string, index *schemas.Index) string
DropIndexSQL(tableName string, index *schemas.Index) string
GetTables(ctx context.Context) ([]*schemas.Table, error)
IsTableExist(ctx context.Context, tableName string) (bool, error)
GetTables(queryer core.Queryer, ctx context.Context) ([]*schemas.Table, error)
IsTableExist(queryer core.Queryer, ctx context.Context, tableName string) (bool, error)
CreateTableSQL(table *schemas.Table, tableName string) ([]string, bool)
DropTableSQL(tableName string) (string, bool)
GetColumns(ctx context.Context, tableName string) ([]string, map[string]*schemas.Column, error)
IsColumnExist(ctx context.Context, tableName string, colName string) (bool, error)
GetColumns(queryer core.Queryer, ctx context.Context, tableName string) ([]string, map[string]*schemas.Column, error)
IsColumnExist(queryer core.Queryer, ctx context.Context, tableName string, colName string) (bool, error)
AddColumnSQL(tableName string, col *schemas.Column) string
ModifyColumnSQL(tableName string, col *schemas.Column) string
@@ -75,7 +74,6 @@ type Dialect interface {
// Base represents a basic dialect and all real dialects could embed this struct
type Base struct {
db *core.DB
dialect Dialect
uri *URI
quoter schemas.Quoter
@@ -85,16 +83,8 @@ func (b *Base) Quoter() schemas.Quoter {
return b.quoter
}
func (b *Base) DB() *core.DB {
return b.db
}
func (b *Base) DefaultSchema() string {
return ""
}
func (b *Base) Init(db *core.DB, dialect Dialect, uri *URI) error {
b.db, b.dialect, b.uri = db, dialect, uri
func (b *Base) Init(dialect Dialect, uri *URI) error {
b.dialect, b.uri = dialect, uri
return nil
}
@@ -160,8 +150,8 @@ func (db *Base) DropTableSQL(tableName string) (string, bool) {
return fmt.Sprintf("DROP TABLE IF EXISTS %s", quote(tableName)), true
}
func (db *Base) HasRecords(ctx context.Context, query string, args ...interface{}) (bool, error) {
rows, err := db.DB().QueryContext(ctx, query, args...)
func (db *Base) HasRecords(queryer core.Queryer, ctx context.Context, query string, args ...interface{}) (bool, error) {
rows, err := queryer.QueryContext(ctx, query, args...)
if err != nil {
return false, err
}
@@ -173,7 +163,7 @@ func (db *Base) HasRecords(ctx context.Context, query string, args ...interface{
return false, nil
}
func (db *Base) IsColumnExist(ctx context.Context, tableName, colName string) (bool, error) {
func (db *Base) IsColumnExist(queryer core.Queryer, ctx context.Context, tableName, colName string) (bool, error) {
quote := db.dialect.Quoter().Quote
query := fmt.Sprintf(
"SELECT %v FROM %v.%v WHERE %v = ? AND %v = ? AND %v = ?",
@@ -184,7 +174,7 @@ func (db *Base) IsColumnExist(ctx context.Context, tableName, colName string) (b
quote("TABLE_NAME"),
quote("COLUMN_NAME"),
)
return db.HasRecords(ctx, query, db.uri.DBName, tableName, colName)
return db.HasRecords(queryer, ctx, query, db.uri.DBName, tableName, colName)
}
func (db *Base) AddColumnSQL(tableName string, col *schemas.Column) string {

View File

@@ -6,8 +6,6 @@ package dialects
import (
"fmt"
"xorm.io/xorm/core"
)
type Driver interface {
@@ -53,11 +51,7 @@ func OpenDialect(driverName, connstr string) (Dialect, error) {
return nil, fmt.Errorf("Unsupported dialect type: %v", uri.DBType)
}
db, err := core.Open(driverName, connstr)
if err != nil {
return nil, err
}
dialect.Init(db, uri)
dialect.Init(uri)
return dialect, nil
}

View File

@@ -212,9 +212,9 @@ type mssql struct {
Base
}
func (db *mssql) Init(d *core.DB, uri *URI) error {
func (db *mssql) Init(uri *URI) error {
db.quoter = mssqlQuoter
return db.Base.Init(d, db, uri)
return db.Base.Init(db, uri)
}
func (db *mssql) SQLType(c *schemas.Column) string {
@@ -319,18 +319,18 @@ func (db *mssql) IndexCheckSQL(tableName, idxName string) (string, []interface{}
return sql, args
}
func (db *mssql) IsColumnExist(ctx context.Context, tableName, colName string) (bool, error) {
func (db *mssql) IsColumnExist(queryer core.Queryer, ctx context.Context, tableName, colName string) (bool, error) {
query := `SELECT "COLUMN_NAME" FROM "INFORMATION_SCHEMA"."COLUMNS" WHERE "TABLE_NAME" = ? AND "COLUMN_NAME" = ?`
return db.HasRecords(ctx, query, tableName, colName)
return db.HasRecords(queryer, ctx, query, tableName, colName)
}
func (db *mssql) IsTableExist(ctx context.Context, tableName string) (bool, error) {
func (db *mssql) IsTableExist(queryer core.Queryer, ctx context.Context, tableName string) (bool, error) {
sql := "select * from sysobjects where id = object_id(N'" + tableName + "') and OBJECTPROPERTY(id, N'IsUserTable') = 1"
return db.HasRecords(ctx, sql)
return db.HasRecords(queryer, ctx, sql)
}
func (db *mssql) GetColumns(ctx context.Context, tableName string) ([]string, map[string]*schemas.Column, error) {
func (db *mssql) GetColumns(queryer core.Queryer, ctx context.Context, tableName string) ([]string, map[string]*schemas.Column, error) {
args := []interface{}{}
s := `select a.name as name, b.name as ctype,a.max_length,a.precision,a.scale,a.is_nullable as nullable,
"default_is_null" = (CASE WHEN c.text is null THEN 1 ELSE 0 END),
@@ -346,7 +346,7 @@ func (db *mssql) GetColumns(ctx context.Context, tableName string) ([]string, ma
) as p on p.object_id = a.object_id AND p.column_id = a.column_id
where a.object_id=object_id('` + tableName + `')`
rows, err := db.DB().QueryContext(ctx, s, args...)
rows, err := queryer.QueryContext(ctx, s, args...)
if err != nil {
return nil, nil, err
}
@@ -401,11 +401,11 @@ func (db *mssql) GetColumns(ctx context.Context, tableName string) ([]string, ma
return colSeq, cols, nil
}
func (db *mssql) GetTables(ctx context.Context) ([]*schemas.Table, error) {
func (db *mssql) GetTables(queryer core.Queryer, ctx context.Context) ([]*schemas.Table, error) {
args := []interface{}{}
s := `select name from sysobjects where xtype ='U'`
rows, err := db.DB().QueryContext(ctx, s, args...)
rows, err := queryer.QueryContext(ctx, s, args...)
if err != nil {
return nil, err
}
@@ -425,7 +425,7 @@ func (db *mssql) GetTables(ctx context.Context) ([]*schemas.Table, error) {
return tables, nil
}
func (db *mssql) GetIndexes(ctx context.Context, tableName string) (map[string]*schemas.Index, error) {
func (db *mssql) GetIndexes(queryer core.Queryer, ctx context.Context, tableName string) (map[string]*schemas.Index, error) {
args := []interface{}{tableName}
s := `SELECT
IXS.NAME AS [INDEX_NAME],
@@ -439,7 +439,7 @@ AND IXCS.COLUMN_ID=C.COLUMN_ID
WHERE IXS.TYPE_DESC='NONCLUSTERED' and OBJECT_NAME(IXS.OBJECT_ID) =?
`
rows, err := db.DB().QueryContext(ctx, s, args...)
rows, err := queryer.QueryContext(ctx, s, args...)
if err != nil {
return nil, err
}

View File

@@ -179,9 +179,9 @@ type mysql struct {
rowFormat string
}
func (db *mysql) Init(d *core.DB, uri *URI) error {
func (db *mysql) Init(uri *URI) error {
db.quoter = mysqlQuoter
return db.Base.Init(d, db, uri)
return db.Base.Init(db, uri)
}
func (db *mysql) SetParams(params map[string]string) {
@@ -286,9 +286,9 @@ func (db *mysql) IndexCheckSQL(tableName, idxName string) (string, []interface{}
return sql, args
}
func (db *mysql) IsTableExist(ctx context.Context, tableName string) (bool, error) {
func (db *mysql) IsTableExist(queryer core.Queryer, ctx context.Context, tableName string) (bool, error) {
sql := "SELECT `TABLE_NAME` from `INFORMATION_SCHEMA`.`TABLES` WHERE `TABLE_SCHEMA`=? and `TABLE_NAME`=?"
return db.HasRecords(ctx, sql, db.uri.DBName, tableName)
return db.HasRecords(queryer, ctx, sql, db.uri.DBName, tableName)
}
func (db *mysql) AddColumnSQL(tableName string, col *schemas.Column) string {
@@ -301,12 +301,12 @@ func (db *mysql) AddColumnSQL(tableName string, col *schemas.Column) string {
return sql
}
func (db *mysql) GetColumns(ctx context.Context, tableName string) ([]string, map[string]*schemas.Column, error) {
func (db *mysql) GetColumns(queryer core.Queryer, ctx context.Context, tableName string) ([]string, map[string]*schemas.Column, error) {
args := []interface{}{db.uri.DBName, tableName}
s := "SELECT `COLUMN_NAME`, `IS_NULLABLE`, `COLUMN_DEFAULT`, `COLUMN_TYPE`," +
" `COLUMN_KEY`, `EXTRA`,`COLUMN_COMMENT` FROM `INFORMATION_SCHEMA`.`COLUMNS` WHERE `TABLE_SCHEMA` = ? AND `TABLE_NAME` = ?"
rows, err := db.DB().QueryContext(ctx, s, args...)
rows, err := queryer.QueryContext(ctx, s, args...)
if err != nil {
return nil, nil, err
}
@@ -411,12 +411,12 @@ func (db *mysql) GetColumns(ctx context.Context, tableName string) ([]string, ma
return colSeq, cols, nil
}
func (db *mysql) GetTables(ctx context.Context) ([]*schemas.Table, error) {
func (db *mysql) GetTables(queryer core.Queryer, ctx context.Context) ([]*schemas.Table, error) {
args := []interface{}{db.uri.DBName}
s := "SELECT `TABLE_NAME`, `ENGINE`, `AUTO_INCREMENT`, `TABLE_COMMENT` from " +
"`INFORMATION_SCHEMA`.`TABLES` WHERE `TABLE_SCHEMA`=? AND (`ENGINE`='MyISAM' OR `ENGINE` = 'InnoDB' OR `ENGINE` = 'TokuDB')"
rows, err := db.DB().QueryContext(ctx, s, args...)
rows, err := queryer.QueryContext(ctx, s, args...)
if err != nil {
return nil, err
}
@@ -459,11 +459,11 @@ func (db *mysql) SetQuotePolicy(quotePolicy QuotePolicy) {
}
}
func (db *mysql) GetIndexes(ctx context.Context, tableName string) (map[string]*schemas.Index, error) {
func (db *mysql) GetIndexes(queryer core.Queryer, ctx context.Context, tableName string) (map[string]*schemas.Index, error) {
args := []interface{}{db.uri.DBName, tableName}
s := "SELECT `INDEX_NAME`, `NON_UNIQUE`, `COLUMN_NAME` FROM `INFORMATION_SCHEMA`.`STATISTICS` WHERE `TABLE_SCHEMA` = ? AND `TABLE_NAME` = ?"
rows, err := db.DB().QueryContext(ctx, s, args...)
rows, err := queryer.QueryContext(ctx, s, args...)
if err != nil {
return nil, err
}

View File

@@ -506,9 +506,9 @@ type oracle struct {
Base
}
func (db *oracle) Init(d *core.DB, uri *URI) error {
func (db *oracle) Init(uri *URI) error {
db.quoter = oracleQuoter
return db.Base.Init(d, db, uri)
return db.Base.Init(db, uri)
}
func (db *oracle) SQLType(c *schemas.Column) string {
@@ -611,23 +611,23 @@ func (db *oracle) IndexCheckSQL(tableName, idxName string) (string, []interface{
`WHERE TABLE_NAME = :1 AND INDEX_NAME = :2`, args
}
func (db *oracle) IsTableExist(ctx context.Context, tableName string) (bool, error) {
return db.HasRecords(ctx, `SELECT table_name FROM user_tables WHERE table_name = :1`, tableName)
func (db *oracle) IsTableExist(queryer core.Queryer, ctx context.Context, tableName string) (bool, error) {
return db.HasRecords(queryer, ctx, `SELECT table_name FROM user_tables WHERE table_name = :1`, tableName)
}
func (db *oracle) IsColumnExist(ctx context.Context, tableName, colName string) (bool, error) {
func (db *oracle) IsColumnExist(queryer core.Queryer, ctx context.Context, tableName, colName string) (bool, error) {
args := []interface{}{tableName, colName}
query := "SELECT column_name FROM USER_TAB_COLUMNS WHERE table_name = :1" +
" AND column_name = :2"
return db.HasRecords(ctx, query, args...)
return db.HasRecords(queryer, ctx, query, args...)
}
func (db *oracle) GetColumns(ctx context.Context, tableName string) ([]string, map[string]*schemas.Column, error) {
func (db *oracle) GetColumns(queryer core.Queryer, ctx context.Context, tableName string) ([]string, map[string]*schemas.Column, error) {
args := []interface{}{tableName}
s := "SELECT column_name,data_default,data_type,data_length,data_precision,data_scale," +
"nullable FROM USER_TAB_COLUMNS WHERE table_name = :1"
rows, err := db.DB().QueryContext(ctx, s, args...)
rows, err := queryer.QueryContext(ctx, s, args...)
if err != nil {
return nil, nil, err
}
@@ -719,11 +719,11 @@ func (db *oracle) GetColumns(ctx context.Context, tableName string) ([]string, m
return colSeq, cols, nil
}
func (db *oracle) GetTables(ctx context.Context) ([]*schemas.Table, error) {
func (db *oracle) GetTables(queryer core.Queryer, ctx context.Context) ([]*schemas.Table, error) {
args := []interface{}{}
s := "SELECT table_name FROM user_tables"
rows, err := db.DB().QueryContext(ctx, s, args...)
rows, err := queryer.QueryContext(ctx, s, args...)
if err != nil {
return nil, err
}
@@ -742,12 +742,12 @@ func (db *oracle) GetTables(ctx context.Context) ([]*schemas.Table, error) {
return tables, nil
}
func (db *oracle) GetIndexes(ctx context.Context, tableName string) (map[string]*schemas.Index, error) {
func (db *oracle) GetIndexes(queryer core.Queryer, ctx context.Context, tableName string) (map[string]*schemas.Index, error) {
args := []interface{}{tableName}
s := "SELECT t.column_name,i.uniqueness,i.index_name FROM user_ind_columns t,user_indexes i " +
"WHERE t.index_name = i.index_name and t.table_name = i.table_name and t.table_name =:1"
rows, err := db.DB().QueryContext(ctx, s, args...)
rows, err := queryer.QueryContext(ctx, s, args...)
if err != nil {
return nil, err
}
@@ -842,7 +842,7 @@ func (p *oci8Driver) Parse(driverName, dataSourceName string) (*URI, error) {
db.DBName = match
}
}
if db.DBName == "" {
if db.DBName == "" && len(matches) != 0 {
return nil, errors.New("dbname is empty")
}
return db, nil

View File

@@ -770,22 +770,25 @@ var (
postgresQuoter = schemas.Quoter{'"', '"', schemas.AlwaysReserve}
)
const postgresPublicSchema = "public"
var (
// DefaultPostgresSchema default postgres schema
DefaultPostgresSchema = "public"
)
type postgres struct {
Base
}
func (db *postgres) Init(d *core.DB, uri *URI) error {
func (db *postgres) Init(uri *URI) error {
db.quoter = postgresQuoter
err := db.Base.Init(d, db, uri)
if err != nil {
return err
return db.Base.Init(db, uri)
}
func (db *postgres) getSchema() string {
if db.uri.Schema != "" {
return db.uri.Schema
}
if db.uri.Schema == "" {
db.uri.Schema = postgresPublicSchema
}
return nil
return DefaultPostgresSchema
}
func (db *postgres) needQuote(name string) bool {
@@ -817,10 +820,6 @@ func (db *postgres) SetQuotePolicy(quotePolicy QuotePolicy) {
}
}
func (db *postgres) DefaultSchema() string {
return postgresPublicSchema
}
func (db *postgres) SQLType(c *schemas.Column) string {
var res string
switch t := c.SQLType.Name; t {
@@ -932,32 +931,32 @@ func (db *postgres) CreateTableSQL(table *schemas.Table, tableName string) ([]st
}
func (db *postgres) IndexCheckSQL(tableName, idxName string) (string, []interface{}) {
if len(db.uri.Schema) == 0 {
if len(db.getSchema()) == 0 {
args := []interface{}{tableName, idxName}
return `SELECT indexname FROM pg_indexes WHERE tablename = ? AND indexname = ?`, args
}
args := []interface{}{db.uri.Schema, tableName, idxName}
args := []interface{}{db.getSchema(), tableName, idxName}
return `SELECT indexname FROM pg_indexes ` +
`WHERE schemaname = ? AND tablename = ? AND indexname = ?`, args
}
func (db *postgres) IsTableExist(ctx context.Context, tableName string) (bool, error) {
if len(db.uri.Schema) == 0 {
return db.HasRecords(ctx, `SELECT tablename FROM pg_tables WHERE tablename = $1`, tableName)
func (db *postgres) IsTableExist(queryer core.Queryer, ctx context.Context, tableName string) (bool, error) {
if len(db.getSchema()) == 0 {
return db.HasRecords(queryer, ctx, `SELECT tablename FROM pg_tables WHERE tablename = $1`, tableName)
}
return db.HasRecords(ctx, `SELECT tablename FROM pg_tables WHERE schemaname = $1 AND tablename = $2`,
db.uri.Schema, tableName)
return db.HasRecords(queryer, ctx, `SELECT tablename FROM pg_tables WHERE schemaname = $1 AND tablename = $2`,
db.getSchema(), tableName)
}
func (db *postgres) ModifyColumnSQL(tableName string, col *schemas.Column) string {
if len(db.uri.Schema) == 0 || strings.Contains(tableName, ".") {
if len(db.getSchema()) == 0 || strings.Contains(tableName, ".") {
return fmt.Sprintf("alter table %s ALTER COLUMN %s TYPE %s",
tableName, col.Name, db.SQLType(col))
}
return fmt.Sprintf("alter table %s.%s ALTER COLUMN %s TYPE %s",
db.uri.Schema, tableName, col.Name, db.SQLType(col))
db.getSchema(), tableName, col.Name, db.SQLType(col))
}
func (db *postgres) DropIndexSQL(tableName string, index *schemas.Index) string {
@@ -974,23 +973,23 @@ func (db *postgres) DropIndexSQL(tableName string, index *schemas.Index) string
idxName = fmt.Sprintf("IDX_%v_%v", tableName, index.Name)
}
}
if db.uri.Schema != "" {
idxName = db.uri.Schema + "." + idxName
if db.getSchema() != "" {
idxName = db.getSchema() + "." + idxName
}
return fmt.Sprintf("DROP INDEX %v", db.Quoter().Quote(idxName))
}
func (db *postgres) IsColumnExist(ctx context.Context, tableName, colName string) (bool, error) {
args := []interface{}{db.uri.Schema, tableName, colName}
func (db *postgres) IsColumnExist(queryer core.Queryer, ctx context.Context, tableName, colName string) (bool, error) {
args := []interface{}{db.getSchema(), tableName, colName}
query := "SELECT column_name FROM INFORMATION_SCHEMA.COLUMNS WHERE table_schema = $1 AND table_name = $2" +
" AND column_name = $3"
if len(db.uri.Schema) == 0 {
if len(db.getSchema()) == 0 {
args = []interface{}{tableName, colName}
query = "SELECT column_name FROM INFORMATION_SCHEMA.COLUMNS WHERE table_name = $1" +
" AND column_name = $2"
}
rows, err := db.DB().QueryContext(ctx, query, args...)
rows, err := queryer.QueryContext(ctx, query, args...)
if err != nil {
return false, err
}
@@ -999,8 +998,8 @@ func (db *postgres) IsColumnExist(ctx context.Context, tableName, colName string
return rows.Next(), nil
}
func (db *postgres) GetColumns(ctx context.Context, tableName string) ([]string, map[string]*schemas.Column, error) {
args := []interface{}{db.uri.Schema, tableName, db.uri.Schema}
func (db *postgres) GetColumns(queryer core.Queryer, ctx context.Context, tableName string) ([]string, map[string]*schemas.Column, error) {
args := []interface{}{tableName}
s := `SELECT column_name, column_default, is_nullable, data_type, character_maximum_length,
CASE WHEN p.contype = 'p' THEN true ELSE false END AS primarykey,
CASE WHEN p.contype = 'u' THEN true ELSE false END AS uniquekey
@@ -1011,9 +1010,17 @@ FROM pg_attribute f
LEFT JOIN pg_constraint p ON p.conrelid = c.oid AND f.attnum = ANY (p.conkey)
LEFT JOIN pg_class AS g ON p.confrelid = g.oid
LEFT JOIN INFORMATION_SCHEMA.COLUMNS s ON s.column_name=f.attname AND c.relname=s.table_name
WHERE n.nspname= $1 AND c.relkind = 'r'::char AND c.relname = $2 AND s.table_schema = $3 AND f.attnum > 0 ORDER BY f.attnum;`
WHERE n.nspname= s.table_schema AND c.relkind = 'r'::char AND c.relname = $1%s AND f.attnum > 0 ORDER BY f.attnum;`
rows, err := db.DB().QueryContext(ctx, s, args...)
schema := db.getSchema()
if schema != "" {
s = fmt.Sprintf(s, "AND s.table_schema = $2")
args = append(args, schema)
} else {
s = fmt.Sprintf(s, "")
}
rows, err := queryer.QueryContext(ctx, s, args...)
if err != nil {
return nil, nil, err
}
@@ -1132,15 +1139,16 @@ WHERE n.nspname= $1 AND c.relkind = 'r'::char AND c.relname = $2 AND s.table_sch
return colSeq, cols, nil
}
func (db *postgres) GetTables(ctx context.Context) ([]*schemas.Table, error) {
func (db *postgres) GetTables(queryer core.Queryer, ctx context.Context) ([]*schemas.Table, error) {
args := []interface{}{}
s := "SELECT tablename FROM pg_tables"
if len(db.uri.Schema) != 0 {
args = append(args, db.uri.Schema)
schema := db.getSchema()
if schema != "" {
args = append(args, schema)
s = s + " WHERE schemaname = $1"
}
rows, err := db.DB().QueryContext(ctx, s, args...)
rows, err := queryer.QueryContext(ctx, s, args...)
if err != nil {
return nil, err
}
@@ -1171,15 +1179,15 @@ func getIndexColName(indexdef string) []string {
return colNames
}
func (db *postgres) GetIndexes(ctx context.Context, tableName string) (map[string]*schemas.Index, error) {
func (db *postgres) GetIndexes(queryer core.Queryer, ctx context.Context, tableName string) (map[string]*schemas.Index, error) {
args := []interface{}{tableName}
s := fmt.Sprintf("SELECT indexname, indexdef FROM pg_indexes WHERE tablename=$1")
if len(db.uri.Schema) != 0 {
args = append(args, db.uri.Schema)
if len(db.getSchema()) != 0 {
args = append(args, db.getSchema())
s = s + " AND schemaname=$2"
}
rows, err := db.DB().QueryContext(ctx, s, args...)
rows, err := queryer.QueryContext(ctx, s, args...)
if err != nil {
return nil, err
}
@@ -1319,3 +1327,22 @@ func (pgx *pqDriverPgx) Parse(driverName, dataSourceName string) (*URI, error) {
}
return pgx.pqDriver.Parse(driverName, dataSourceName)
}
// QueryDefaultPostgresSchema returns the default postgres schema
func QueryDefaultPostgresSchema(ctx context.Context, queryer core.Queryer) (string, error) {
rows, err := queryer.QueryContext(ctx, "SHOW SEARCH_PATH")
if err != nil {
return "", err
}
defer rows.Close()
if rows.Next() {
var defaultSchema string
if err = rows.Scan(&defaultSchema); err != nil {
return "", err
}
parts := strings.Split(defaultSchema, ",")
return strings.TrimSpace(parts[len(parts)-1]), nil
}
return "", errors.New("No default schema")
}

View File

@@ -151,9 +151,9 @@ type sqlite3 struct {
Base
}
func (db *sqlite3) Init(d *core.DB, uri *URI) error {
func (db *sqlite3) Init(uri *URI) error {
db.quoter = sqlite3Quoter
return db.Base.Init(d, db, uri)
return db.Base.Init(db, uri)
}
func (db *sqlite3) SetQuotePolicy(quotePolicy QuotePolicy) {
@@ -225,8 +225,8 @@ func (db *sqlite3) IndexCheckSQL(tableName, idxName string) (string, []interface
return "SELECT name FROM sqlite_master WHERE type='index' and name = ?", args
}
func (db *sqlite3) IsTableExist(ctx context.Context, tableName string) (bool, error) {
return db.HasRecords(ctx, "SELECT name FROM sqlite_master WHERE type='table' and name = ?", tableName)
func (db *sqlite3) IsTableExist(queryer core.Queryer, ctx context.Context, tableName string) (bool, error) {
return db.HasRecords(queryer, ctx, "SELECT name FROM sqlite_master WHERE type='table' and name = ?", tableName)
}
func (db *sqlite3) DropIndexSQL(tableName string, index *schemas.Index) string {
@@ -286,9 +286,9 @@ func (db *sqlite3) ForUpdateSQL(query string) string {
return query
}
func (db *sqlite3) IsColumnExist(ctx context.Context, tableName, colName string) (bool, error) {
func (db *sqlite3) IsColumnExist(queryer core.Queryer, ctx context.Context, tableName, colName string) (bool, error) {
query := "SELECT * FROM " + tableName + " LIMIT 0"
rows, err := db.DB().QueryContext(ctx, query)
rows, err := queryer.QueryContext(ctx, query)
if err != nil {
return false, err
}
@@ -370,11 +370,11 @@ func parseString(colStr string) (*schemas.Column, error) {
return col, nil
}
func (db *sqlite3) GetColumns(ctx context.Context, tableName string) ([]string, map[string]*schemas.Column, error) {
func (db *sqlite3) GetColumns(queryer core.Queryer, ctx context.Context, tableName string) ([]string, map[string]*schemas.Column, error) {
args := []interface{}{tableName}
s := "SELECT sql FROM sqlite_master WHERE type='table' and name = ?"
rows, err := db.DB().QueryContext(ctx, s, args...)
rows, err := queryer.QueryContext(ctx, s, args...)
if err != nil {
return nil, nil, err
}
@@ -427,11 +427,11 @@ func (db *sqlite3) GetColumns(ctx context.Context, tableName string) ([]string,
return colSeq, cols, nil
}
func (db *sqlite3) GetTables(ctx context.Context) ([]*schemas.Table, error) {
func (db *sqlite3) GetTables(queryer core.Queryer, ctx context.Context) ([]*schemas.Table, error) {
args := []interface{}{}
s := "SELECT name FROM sqlite_master WHERE type='table'"
rows, err := db.DB().QueryContext(ctx, s, args...)
rows, err := queryer.QueryContext(ctx, s, args...)
if err != nil {
return nil, err
}
@@ -452,11 +452,11 @@ func (db *sqlite3) GetTables(ctx context.Context) ([]*schemas.Table, error) {
return tables, nil
}
func (db *sqlite3) GetIndexes(ctx context.Context, tableName string) (map[string]*schemas.Index, error) {
func (db *sqlite3) GetIndexes(queryer core.Queryer, ctx context.Context, tableName string) (map[string]*schemas.Index, error) {
args := []interface{}{tableName}
s := "SELECT sql FROM sqlite_master WHERE type='index' and tbl_name = ?"
rows, err := db.DB().QueryContext(ctx, s, args...)
rows, err := queryer.QueryContext(ctx, s, args...)
if err != nil {
return nil, err
}

View File

@@ -18,7 +18,6 @@ func TableNameWithSchema(dialect Dialect, tableName string) string {
// Add schema name as prefix of table name.
// Only for postgres database.
if dialect.URI().Schema != "" &&
dialect.URI().Schema != dialect.DefaultSchema() &&
strings.Index(tableName, ".") == -1 {
return fmt.Sprintf("%s.%s", dialect.URI().Schema, tableName)
}