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feat(PostgreSQL): delete the PostgreSQL sequences

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Sylphy
2025-04-12 01:59:47 +08:00
parent 5968485f51
commit b4cc48bdb9
15 changed files with 116 additions and 23 deletions
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5
chat2db-server/chat2db-plugins/chat2db-postgresql/src/main/java/ai/chat2db/plugin/postgresql/PostgreSQLMetaData.java
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@ -22,6 +22,9 @@ import java.util.stream.Collectors;
import static ai.chat2db.plugin.postgresql.consts.SequenceCommonConst.*;
import static ai.chat2db.plugin.postgresql.consts.SQLConst.*;
import static ai.chat2db.server.tools.base.constant.SymbolConstant.*;
import static ai.chat2db.server.tools.base.constant.SymbolConstant.DOT;
import static ai.chat2db.server.tools.base.constant.SymbolConstant.SEMICOLON;
import static ai.chat2db.spi.util.SortUtils.sortDatabase;
public class PostgreSQLMetaData extends DefaultMetaService implements MetaData {
@ -369,7 +372,7 @@ public class PostgreSQLMetaData extends DefaultMetaService implements MetaData {
Optional.ofNullable(comment).ifPresent(v -> stringBuilder.append(COMMENT_ON_SEQUENCE)
.append(nspname).append(DOT).append(relname)
.append(IS).append(SINGLE_QUOTE).append(comment).append(SINGLE_QUOTE).append(SEMICOLON).append(BLANK_LINE));
.append(IS).append(SQUOT).append(comment).append(SQUOT).append(SEMICOLON).append(BLANK_LINE));
Optional.ofNullable(rolname).ifPresent(v -> stringBuilder.append(ALTER_SEQUENCE)
.append(nspname).append(DOT).append(relname)

6
chat2db-server/chat2db-plugins/chat2db-postgresql/src/main/java/ai/chat2db/plugin/postgresql/builder/PostgreSQLSqlBuilder.java
View File

@ -17,6 +17,10 @@ import java.util.Optional;
import java.util.stream.Collectors;
import static ai.chat2db.plugin.postgresql.consts.SequenceCommonConst.*;
import static ai.chat2db.server.tools.base.constant.SymbolConstant.BLANK_LINE;
import static ai.chat2db.server.tools.base.constant.SymbolConstant.SQUOT;
import static ai.chat2db.server.tools.base.constant.SymbolConstant.DOT;
import static ai.chat2db.server.tools.base.constant.SymbolConstant.SEMICOLON;
public class PostgreSQLSqlBuilder extends DefaultSqlBuilder {
@ -282,7 +286,7 @@ public class PostgreSQLSqlBuilder extends DefaultSqlBuilder {
sqlBuilder.append(ALTER_SEQUENCE).append(oldSequence.getNspname()).append(DOT).append(oldSequence.getRelname()).append(RENAME_TO).append(newSequence.getRelname()).append(SEMICOLON).append(BLANK_LINE);
}
if (!StringUtils.equals(oldSequence.getComment(), newSequence.getComment())) {
sqlBuilder.append(COMMENT_ON_SEQUENCE).append(newSequence.getNspname()).append(DOT).append(newSequence.getRelname()).append(IS).append(SINGLE_QUOTE).append(newSequence.getComment()).append(SINGLE_QUOTE).append(SEMICOLON).append(BLANK_LINE);
sqlBuilder.append(COMMENT_ON_SEQUENCE).append(newSequence.getNspname()).append(DOT).append(newSequence.getRelname()).append(IS).append(SQUOT).append(newSequence.getComment()).append(SQUOT).append(SEMICOLON).append(BLANK_LINE);
}
if (!StringUtils.equals(oldSequence.getSeqcache(), newSequence.getSeqcache())) {
sqlBuilder.append(ALTER_SEQUENCE).append(newSequence.getNspname()).append(DOT).append(newSequence.getRelname()).append(CACHE).append(newSequence.getSeqcache()).append(SEMICOLON).append(BLANK_LINE);

5
chat2db-server/chat2db-plugins/chat2db-postgresql/src/main/java/ai/chat2db/plugin/postgresql/consts/SequenceCommonConst.java
View File

@ -27,9 +27,4 @@ public class SequenceCommonConst {
public static final String OWNED_BY = " OWNED BY ";
public static final String IS = " IS ";
public static final String AS = " AS ";
public static final String BLANK_LINE = "\n\n";
public static final String NEW_LINE = "\n";
public static final String SEMICOLON = ";";
public static final String DOT = ".";
public static final String SINGLE_QUOTE = "'";
}