soup
fc625fb9cf
Pinterest-style visual bookmarking app with: - URL metadata extraction (OG/Twitter meta, oEmbed fallback) - Image caching in Postgres with 480px thumbnails - Multi-tag filtering with Ctrl/Cmd for OR mode - Fuzzy tag suggestions and inline tag editing - Browser console auth() with first-use password setup - Brutalist UI with Commit Mono font and Pico CSS - Light/dark mode via browser preference
52 lines
1.3 KiB
Go
52 lines
1.3 KiB
Go
package dialects
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import (
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"fmt"
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"github.com/pressly/goose/v3/database/dialect"
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)
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// Redshift returns a new [dialect.Querier] for Redshift dialect.
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func NewRedshift() dialect.Querier {
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return &redshift{}
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}
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type redshift struct{}
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var _ dialect.Querier = (*redshift)(nil)
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func (r *redshift) CreateTable(tableName string) string {
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q := `CREATE TABLE %s (
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id integer NOT NULL identity(1, 1),
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version_id bigint NOT NULL,
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is_applied boolean NOT NULL,
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tstamp timestamp NULL default sysdate,
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PRIMARY KEY(id)
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)`
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return fmt.Sprintf(q, tableName)
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}
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func (r *redshift) InsertVersion(tableName string) string {
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q := `INSERT INTO %s (version_id, is_applied) VALUES ($1, $2)`
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return fmt.Sprintf(q, tableName)
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}
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func (r *redshift) DeleteVersion(tableName string) string {
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q := `DELETE FROM %s WHERE version_id=$1`
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return fmt.Sprintf(q, tableName)
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}
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func (r *redshift) GetMigrationByVersion(tableName string) string {
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q := `SELECT tstamp, is_applied FROM %s WHERE version_id=$1 ORDER BY tstamp DESC LIMIT 1`
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return fmt.Sprintf(q, tableName)
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}
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func (r *redshift) ListMigrations(tableName string) string {
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q := `SELECT version_id, is_applied from %s ORDER BY id DESC`
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return fmt.Sprintf(q, tableName)
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}
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func (r *redshift) GetLatestVersion(tableName string) string {
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q := `SELECT max(version_id) FROM %s`
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return fmt.Sprintf(q, tableName)
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}
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