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feat: reset sequences in one exec #208

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Merged
merged 1 commit into from
Jul 13, 2024
Merged

feat: reset sequences in one exec #208

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13 changes: 9 additions & 4 deletions mysql.go
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@ package testfixtures
import (
"database/sql"
"fmt"
"strings"
)

type mySQL struct {
Expand Down Expand Up @@ -103,17 +104,21 @@ func (h *mySQL) disableReferentialIntegrity(db *sql.DB, loadFn loadFunction) (er
}

func (h *mySQL) resetSequences(db *sql.DB) error {
if len(h.tables) == 0 {
return nil
}

resetSequencesTo := h.resetSequencesTo
if resetSequencesTo == 0 {
resetSequencesTo = 10000
}

b := strings.Builder{}
for _, t := range h.tables {
if _, err := db.Exec(fmt.Sprintf("ALTER TABLE %s AUTO_INCREMENT = %d", h.quoteKeyword(t), resetSequencesTo)); err != nil {
return err
}
b.WriteString(fmt.Sprintf("ALTER TABLE %s AUTO_INCREMENT = %d;", h.quoteKeyword(t), resetSequencesTo))

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}
return nil
_, err := db.Exec(b.String())
return err
}

func (h *mySQL) isTableModified(q queryable, tableName string) (bool, error) {
Expand Down
14 changes: 9 additions & 5 deletions postgresql.go
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Original file line number Diff line number Diff line change
Expand Up @@ -334,18 +334,22 @@ func (h *postgreSQL) disableReferentialIntegrity(db *sql.DB, loadFn loadFunction
}

func (h *postgreSQL) resetSequences(db *sql.DB) error {
if len(h.sequences) == 0 {
return nil
}

resetSequencesTo := h.resetSequencesTo
if resetSequencesTo == 0 {
resetSequencesTo = 10000
}

b := strings.Builder{}
for _, sequence := range h.sequences {
_, err := db.Exec(fmt.Sprintf("SELECT SETVAL('%s', %d)", sequence, resetSequencesTo))
if err != nil {
return err
}
b.WriteString(fmt.Sprintf("SELECT SETVAL('%s', %d);", sequence, resetSequencesTo))
}
return nil

_, err := db.Exec(b.String())
return err
}

func (h *postgreSQL) isTableModified(q queryable, tableName string) (bool, error) {
Expand Down
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